JHIMS L5 High-Precision Automatic SMT Stencil Printer

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L5 — High-Precision Automatic SMT Stencil Printer
±0.025mm Accuracy400×340mm Max PCB737×737mm Stencil2D SPI Built-in<5min Changeover
  • 🖨️ Sub-7s cycle · dual motorized print heads for high-volume SMT lines
  • 🎯 2D solder paste inspection — real-time quality before reflow
  • 🏭 THK · Panasonic · SMC · IGUS components · ISO 9001 · Global after-sales
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AUTOMATIC SOLDER PASTE PRINTER

JHIMS L5 Solder Paste Printer — High-Precision Automatic

The L5 solder paste printer achieves ±0.025mm printing accuracy with sub-7-second cycle times for high-volume solder paste printing cycle times. The L5 fully automatic solder paste printer combines 2D solder paste inspection, intelligent squeegee control, and world-class Japanese & German components to deliver unmatched PCB assembly quality for automotive, medical, and consumer electronics manufacturers worldwide.

🏅 ISO 9001 Certified
✅ CE Compliant
🌍 Serving 2,456+ Clients in 30+ Countries
🔧 36 R&D Engineers
📅 Est. 2012 — 12+ Years of Excellence





Explore JHIMS Solutions: Learn more about SMT assembly equipment and PCBA manufacturing solutions. Looking for specific applications? Discover our expertise in pick and place machines and reflow ovens for complete SMT line integration.

Pain Points & JHIMS Solutions

Common SMT Production Challenges

  • 8-12% solder paste waste from inconsistent printing and setup
  • Manual stencil setup and changeover driving up labor cost
  • 15-30 minute line changeovers reducing OEE on high-mix lines
  • Inconsistent paste deposition causing reflow defects downstream
  • Stencil damage from uncontrolled squeegee pressure
  • Board size limits forcing multiple printer models per line
  • No inline print inspection — defects found only at AOI

JHIMS L5 High-Precision Automatic Printer Solutions

  • ±0.025mm print accuracy with ±0.01mm repeatability cuts paste waste to under 2%
  • Automatic stencil positioning and programmable squeegee — one operator runs the print station
  • Sub-7 second cycle time with fast transport for quicker changeovers
  • Built-in 2D inspection (low tin / missing / bridging) catches defects before reflow
  • Programmable 0-15Kg squeegee pressure with anti-dulling control protects stencils
  • PCBs from 50×50mm to 400×340mm, stencil frames 470×370 to 737×737mm — one machine covers the range
  • 3-in-1 dry/wet/vacuum cleaning with spray keeps print quality stable over long runs

Product Overview — L5 Solder Paste Printer

JHIMS L5 solder paste printer
JHIMS L5 High-Precision Automatic SMT Stencil Printer

The JHIMS L5 solder paste printer is a state-of-the-art automatic SMT stencil printer designed for high-precision solder paste application in electronics manufacturing. Featuring an advanced 2D solder paste inspection (SPI) system, it ensures consistent and accurate printing, reducing defects and enhancing PCB assembly quality.

Engineered with world-class components from THK (Japan), Panasonic (Japan), SMC (Japan), and IGUS (Germany), the L5 delivers industrial-grade reliability for 24/7 production environments.

Applications: Solder paste, epoxy, solder, and glue dispensing for PCB sizes from 50×50mm to 400×340mm.

📊 View Full Specifications

Key Features of the L5 Solder Paste Printer

🔧

Arch-Type Suspended Squeegee

Direct-connected scraper structure with programmable self-adjusting stepper motor drive for uniform paste application. Four-wheel positioning slide rail ensures precision and smoothness.

📍

Automatic Stencil Positioning

Universal stencil sizes with automatic positioning system. Saves time and improves efficiency during wire changes — no manual alignment needed.

👁️

Advanced Optical System

Uniform ring light with high-brightness coaxial light for advanced visual matching. Adapts to tin, copper, gold, and FPC PCB types. High-precision servo motor with Japanese grinding screw for accurate CCD drive.

📦

Intelligent PCB Transport

Unique belt drive system prevents board jamming. Programmable motor controls transport speed up to 1500mm/s. Flexible clamping: side clamping and vacuum suction options.

🧹

3-in-1 Cleaning System

Dry, wet, and vacuum cleaning with top-down spraying system for even, thorough stencil maintenance. Fully programmable cleaning cycles.

🎯

UVW Platform Calibration

Direct-connected UVW platform with high-precision silk rods. Three-axis linkage for high dynamic performance. Built-in 2D solder paste inspection for real-time quality control.

🖥️

Windows PC Control

Intuitive Windows-based system with teaching and navigation functions. One-key Chinese/English interface switching. Operation log and fault diagnostics for easy maintenance.

⚡

Dual Motorized Print Heads

Two independent motorized print heads with programmable speed (6-200mm/sec), pressure (0-15Kg), and angle (60°/55°/45°). Stainless steel or plastic squeegee options.

Technical Specifications — L5 Solder Paste Printer

Parameter Specification Parameter Specification
Model L5 Stencil Frame (Min) 470×370mm
Stencil Frame (Max) 737×737mm Stencil Thickness 25–40mm
PCB Min Size 50×50mm PCB Max Size 400×340mm
PCB Thickness 0.4–6mm PCB Warpage <1%
Transport Height 900±40mm Transport Direction L→R; R→L; L→L; R→R
Transport Speed Max 1500mm/s (Programmable) PCB Support System Magnetic Pin / Adjustable Table / Support Block
Clamping System Side Clamping, Vacuum Nozzle Print Heads 2 Independent Motorized Heads
Squeegee Speed 6–200mm/sec Squeegee Pressure 0–15Kg
Squeegee Angle 60° (Std) / 55° / 45° Squeegee Type Stainless Steel (Std), Plastic
Stencil Separation Speed 0.1–20mm/sec (Programmable) Cleaning System Dry, Wet, Vacuum (Programmable)
Table Adjustment X: ±10mm; Y: ±10mm; θ: ±2° Repeat Accuracy ±0.01mm
Printing Accuracy ±0.025mm Cycle Time <7s (Excl. Print & Clean)
Product Changeover <5 Minutes Air Required 4.5–6Kg/cm²
Power Input AC 220±10%, 50/60Hz, 1Φ, 3KW Control Method PC Control (Windows)
Machine Dimensions 1220(L)×1355(W)×1500(H)mm Machine Weight ~1000Kg

Machine Configuration — Premium Global Components

Every JHIMS L5 solder paste printer is built with world-class components. We source only from industry-leading brands to ensure long-term reliability and precision.

THK
🇯🇵 Japan
Ball Screws & Linear Guides
Panasonic
🇯🇵 Japan
Servo Motors & Drives
SMC
🇯🇵 Japan
Cylinders & Magnetic Switches
IGUS
🇩🇪 Germany
Flexible Cables & Tank Chains
Rextoth
🇩🇪 Germany
Linear Guide Rails
FESTO
🇩🇪 Germany
Pneumatic Cylinders
P+F / OMRON
🇩🇪/🇯🇵
Sensors
Hikvision
🇨🇳 China
CCD Digital Camera
Advantech
🇹🇼 Taiwan
Industrial Computer
NSK / NACHI
🇯🇵 Japan
Bearings
DELL
🇺🇸 USA
17″ LCD Display
HIWIN
🇹🇼 Taiwan
Linear Guides

Applications & Industries

The JHIMS L5 Automatic SMT stencil printer is a versatile workhorse deployed across mission-critical electronics manufacturing sectors worldwide — the fully automatic solder paste printer delivers ±0.025mm consistency on every board.

📱
Consumer Electronics
🚗
Automotive Electronics
🏥
Medical Devices
🏭
Industrial Automation
🏠
Home Appliances
🔋
New Energy
💡
LED Lighting
📡
Telecommunications

In-Depth Knowledge Hub



Industry-Specific SMT Printing Solutions

Automotive Electronics

The L5 meets the rigorous reliability standards of ISO/TS 16949. Our high-precision printing ensures consistent solder paste deposition for ECU modules, BMS controllers, ADAS sensor boards, and infotainment systems. With ±0.025mm accuracy, the L5 handles fine-pitch components down to 0201 package sizes, critical for modern automotive PCB designs where space constraints and thermal performance are paramount.

Medical Devices

Medical electronics demand zero-defect manufacturing. The L5’s 2D solder paste inspection system provides 100% real-time quality verification before reflow, ensuring compliance with ISO 13485 and FDA requirements. Applications include diagnostic equipment, patient monitoring devices, implantable device controllers, and laboratory instrumentation where PCB reliability directly impacts patient safety.

Consumer Electronics

High-volume production of smartphones, tablets, wearables, and IoT devices requires speed without sacrificing quality. The L5’s sub-7-second cycle time and under-5-minute changeover deliver the throughput needed for consumer electronics EMS providers. Dual independent print heads and programmable transport up to 1500mm/s keep your SMT line running at maximum capacity.

Industrial & New Energy

For power electronics, inverters, BMS boards, and industrial controllers, the L5 supports thick stencils (up to 40mm frame thickness) and programmable squeegee pressure up to 15Kg. This ensures complete aperture fill for high-current traces and large pad geometries common in industrial automation and renewable energy applications.

SMT Stencil Printing Technology Guide

Understanding solder paste printing technology is essential for optimizing your SMT assembly process. Below is a comprehensive technical reference for engineers and process managers.

Solder Paste Rheology

Solder paste is a non-Newtonian fluid exhibiting shear-thinning behavior. The L5’s programmable squeegee speed (6-200mm/sec) and pressure (0-15Kg) allow precise control over paste viscosity response. Optimal printing occurs when paste viscosity is between 800-1200 kcps at the print head. The L5’s closed-loop servo control maintains consistent speed even under varying load conditions.

Stencil Design Fundamentals

Aperture design directly impacts solder paste release efficiency. The L5 supports stencil thicknesses from 25-40mm with aspect ratios ≥1.5 and area ratios ≥0.66 for optimal paste transfer. For fine-pitch components (0.4mm pitch and below), we recommend laser-cut stainless steel stencils with electropolished aperture walls and nano-coating for enhanced release.

Print Process Optimization

Key process parameters include: squeegee angle (60° standard provides optimal paste rolling), separation speed (0.1-20mm/sec programmable — slower for fine-pitch), print gap (typically 0mm for on-contact printing), and print pressure (start at 0.5Kg per 100mm of squeegee length). The L5’s anti-dulling system prevents stencil crushing during long production runs.

2D SPI Quality Metrics

The L5’s integrated 2D inspection system measures paste area, position offset, and bridging defects in real time. Acceptable thresholds: paste area variation <±15%, X/Y offset <±50μm for standard components, <±25μm for fine-pitch. The system triggers alerts when process drift is detected, enabling corrective action before defective boards reach reflow.

Manufacturing Best Practices Guide

Maximize your L5 performance with these manufacturing operation and maintenance guidelines.

Daily Startup Checklist

1. Verify air supply at 4.5-6Kg/cm². 2. Inspect squeegee blades for wear or damage. 3. Run dry cleaning cycle to remove residual paste. 4. Calibrate conveyor width for first PCB batch. 5. Verify stencil alignment using fiducial marks. 6. Check solvent level in cleaning system. 7. Run test print and inspect with 2D SPI before production start.

Preventive Maintenance Schedule

Weekly: Clean all guide rails and ball screws, inspect air filters, check belt tension. Monthly: Lubricate linear guides (THK AFE-CA grease recommended), calibrate squeegee parallelism, verify CCD alignment. Quarterly: Full system calibration, replace cleaning paper roll, inspect vacuum pump, update Windows OS and antivirus definitions. Annually: Comprehensive service by JHIMS certified engineer.

Changeover Best Practices

1. Use the automatic stencil positioning system — manual alignment is unnecessary and error-prone. 2. Store stencils vertically in a clean, dry environment. 3. Pre-load next product program while current batch is running. 4. Use magnetic pin support system for quick PCB support reconfiguration. 5. Validate first-article print with 2D inspection before releasing to production. Target changeover time: under 5 minutes.

Environmental Control

Maintain cleanroom class 100,000 (ISO 8) or better. Temperature: 22±3°C. Humidity: 45±10% RH. Solder paste has a limited pot life at room temperature — typically 8-12 hours. The L5’s enclosed print head design minimizes paste exposure to ambient conditions. Use the Windows PC’s operation log to track environmental conditions and paste usage by batch.

Production Workflow — L5 in Your SMT Line

See exactly where the L5 solder paste printer fits in your PCB assembly process and how it integrates with upstream and downstream equipment.

📦
PCB Loader
→
🖨️
L5 Stencil Printer
⭐ This Product
→
🔍
SPI Inspection
→
🤖
Pick & Place
→
🔥
Reflow Oven
→
🔎
AOI Inspection
→
📤
PCB Unloader

The L5 stencil printer is the first and most critical step in the SMT assembly line — print quality directly determines downstream yield. JHIMS offers complete line integration support, and the L5 can link with upstream SPI and downstream AOI systems for closed-loop print quality control.

Manual vs. Automatic Stencil Printing — The Numbers Don’t Lie

Metric Manual Printing JHIMS L5 Advantage
Printing Accuracy ±0.1mm (operator dependent) ±0.025mm 4× Better
Cycle Time 20-45 seconds per board <7 seconds 3-6× Faster
Changeover Time 15-30 minutes <5 minutes 3-6× Faster
Paste Waste Rate 8-12% <2% 4-6× Less Waste
Quality Inspection Visual check (subjective) 2D SPI (real-time) 100% Inspection
Operator Required 1 dedicated operator per printer 1 operator manages 3-4 printers 3-4× Labor Saving
Annual Capacity (8h shift) ~40,000 boards ~180,000 boards 4.5× Capacity
Stencil Damage Risk High (manual pressure) Low (programmable + anti-dulling) 10× Longer Stencil Life

Based on typical industry benchmarks. Actual results may vary by application and operating conditions.

ROI Calculator — L5 Solder Paste Printer Payback

Based on the quotation we prepare for your L5 solder paste printer. Enter your current production parameters to calculate how quickly the L5 solder paste printer pays for itself.

Factory Tour — Inside JHIMS Manufacturing

Every JHIMS L5 solder paste printer is assembled, calibrated and burn-in tested in our Shenzhen facility before shipment — under the same quality gates as all JHIMS SMT equipment.

JHIMS L5 printer frame assembly with precision ground rails

JHIMS Machine Frame Assembly

JHIMS solder paste printer assembly workshop

JHIMS Assembly Workshop

JHIMS demonstration workshop for solder paste printers

JHIMS Demonstration Workshop

JHIMS aging test workshop for L5 solder paste printers

JHIMS Aging Test Workshop

Product Videos — See the L5 in Action

Watch the JHIMS L5 solder paste printer performing real-world production tasks. All videos are hosted on YouTube for fast, reliable streaming worldwide.

Solder printer production workshop
JHIMS L5 SMT Printer — Full Production Demo
JHIMS L5 Solder Printer Tutorial Guide
JHIMS 1.2m Fully Automatic PCB Printer

CUSTOMER SUCCESS STORIES

Trusted by SMT Factories Worldwide

Real deployments of the JHIMS L5 solder paste printer — from OEM factories to complete turnkey SMT lines. Every project shipped, installed and supported by the JHIMS team.

JHIMS L5 solder paste printer India OEMSOLDER PASTE PRINTING
🇮🇳 IndiaOEM Manufacturing

L5 Solder Paste Printer for an Indian OEM

JHIMS L5 automatic printer deployed for an Indian OEM — ±0.01mm precision, full automation and measurable cost reduction in daily production.

±0.01mmPrint Precision
FullAutomation
LowerProduction Cost
SMT production line turnkey factory in MalaysiaSMT LINE
🇲🇾 MalaysiaElectronics

Turnkey SMT Factory in Malaysia

Full DDP turnkey delivery — YSM10, L5 solder paste printer and F8 reflow oven, engineered, installed and commissioned as one automated line.

100%Turnkey Delivery
3+Line Stations
DDPFull Logistics

Frequently Asked Questions

🔧 Technical Questions

The JHIMS L5 fully automatic solder paste printer achieves a printing accuracy of ±0.025mm with repeatability of ±0.01mm, making it suitable for fine-pitch components down to 0201 package sizes and 0.4mm pitch BGAs.

The L5 solder paste printer supports PCB sizes from 50×50mm (minimum) to 400×340mm (maximum) with thickness ranging from 0.4mm to 6mm. PCB warpage must be less than 1% for optimal printing results.

The L5 completes a solder paste printing cycle in less than 7 seconds (excluding printing and cleaning time). Transport speed is up to 1500mm/s, and product changeover takes under 5 minutes.

The L5 supports stencil frames from 470×370mm up to 737×737mm with frame thickness from 25mm to 40mm. The automatic stencil positioning system eliminates manual alignment during changeover.

This automatic solder paste printer handles lead solder paste, lead-free solder paste (SAC305, SN100C, etc.), epoxy, solder, and glue. The programmable squeegee pressure (0-15Kg) and speed (6-200mm/sec) accommodate various paste viscosity ranges.

The L5 features a programmable dry, wet, and vacuum (3-in-1) cleaning system. The top-down spraying system ensures even cleaning coverage. Cleaning frequency, paper advance length, and solvent usage are all user-configurable.

The L5 uses a Windows-based PC control system with an Advantech industrial computer, DELL 17-inch LCD display, and Panasonic servo drives. The interface supports one-key switching between Chinese and English, and includes operation logging and fault diagnostics.

Yes. The advanced optical system with uniform ring light and high-brightness coaxial light adapts to various PCB types and colors, including tin, copper, gold, and FPC (flexible printed circuits). Vacuum suction clamping is recommended for FPC boards.

The L5’s integrated 2D inspection system on this automatic solder paste printer uses a Hikvision digital camera with JHIMS’ proprietary image processing algorithm to perform real-time solder paste area measurement, position offset detection, and bridging inspection. It provides immediate quality feedback before the board enters the reflow oven.

Power: AC 220V ±10%, 50/60Hz, single-phase, 3KW. Compressed air: 4.5-6Kg/cm² (approximately 65-87 PSI). The machine requires a clean, dry air supply — we recommend an air dryer and filter at the inlet.

The L5 supports four conveyor directions: Left-to-Right, Right-to-Left, Left-to-Left, and Right-to-Right — all software-selectable. This allows flexible line layout configurations without mechanical modification.

The L5’s 2D SPI system aligns with IPC-7527 (Solder Paste Printing Requirements) and can be configured to IPC Class 2 or Class 3 acceptance criteria. Inspection results can be exported for traceability and SPC analysis.

A fully automatic solder paste printer (SMT stencil printer) such as the JHIMS L5 handles board loading, stencil positioning, printing, 2D SPI inspection and stencil cleaning automatically, with a sub-7-second cycle and ±0.025mm accuracy. Semi automatic machines rely on the operator for board loading and stencil alignment, which slows the line and introduces human error — fine for prototyping, but not for high-volume production.

A stencil printer (like the JHIMS L5, a compact SMT stencil printer) pushes solder paste through a laser-cut stencil, giving the fastest printing speed, lowest cost per board and consistent paste volume — the standard for high-volume SMT lines. A jet printer deposits paste dot by dot without a stencil, offering flexibility for prototypes and unusual patterns at a higher cost per dot and lower throughput. For production runs, the L5 stencil printer is the economical choice.
🛡️ Warranty & After-Sales

JHIMS provides a 12-month standard warranty covering manufacturing defects in materials and workmanship. Extended warranty packages of 24 or 36 months are available. Wear items (squeegee blades, cleaning paper) are not covered under standard warranty.

Yes. JHIMS provides on-site installation, commissioning, and operator training by JHIMS certified engineers — on-site service is available at a charge. Remote video training, documentation support and professional technical guidance are provided free of charge.

Technical support is available via email ([email protected]), phone (86-755) 86700443, WhatsApp, Telegram (@jinghe_tech), or Microsoft Teams. We provide remote diagnostics through the Windows PC system. For urgent issues, our engineering team typically replies within 12 working hours (Mon–Sat, 09:00–23:00 China Standard Time, UTC+8).

We recommend keeping: squeegee blades (stainless steel and plastic), cleaning paper rolls, vacuum filters, air filters, and a set of conveyor belts. JHIMS offers a recommended spare parts kit at a discounted price with every machine purchase.

Yes, we offer annual preventive maintenance (PM) contracts that include quarterly remote health checks, annual on-site service by a JHIMS-certified engineer, calibration verification, software updates, and priority technical support. Contact our sales team for pricing in your region.

JHIMS is ISO 9001:2015 certified for quality management. Our products carry CE marking (European Conformity) and comply with relevant safety and EMC directives. Documentation can be provided upon request for your compliance records.

Yes. The L5’s Windows-based control system supports remote desktop access for diagnostics and troubleshooting. With your permission, our engineers can connect remotely to diagnose issues, adjust parameters, and update software — reducing downtime and eliminating travel costs.

With proper preventive maintenance and use of genuine JHIMS spare parts, the L5 is designed for 8-10+ years of industrial service. The use of premium components (THK rails, Panasonic servos, IGUS cables) significantly extends operational life compared to budget alternatives.
🚚 Shipping & Payment

Standard payment terms are 70% T/T deposit upon order placement and 30% T/T before shipment. For existing customers, we offer flexible terms, including sight letter of credit (L/C). Please discuss your preferred payment method with our sales team.

Each L5 is packed in a fumigated wooden crate with vacuum-sealed moisture barrier, shock indicators, and tilt indicators. The machine is secured with custom-fitted foam supports. Dimensions of the shipping crate are approximately 1400×1550×1750mm with a gross weight of ~1150Kg.

We ship via sea freight (FCL or LCL), air freight, or express courier for spare parts. Sea freight from Shenzhen typically takes 15-30 days to Europe, 20-35 days to the Americas, and 7-15 days to Southeast Asia. We work with all major logistics providers and can ship on FOB, CIF, or DDP terms.

Standard lead time is 4-6 weeks from order confirmation to shipment, depending on current production queue and configuration requirements. Rush orders may be accommodated — please inquire about current availability. Custom configurations may extend lead time.

JHIMS ships to over 30 countries worldwide, including the United States, Germany, India, Vietnam, Mexico, Brazil, Turkey, Thailand, Malaysia, and many more. Contact our sales team with your specific destination for shipping feasibility and estimated transit time.

Each shipment includes: commercial invoice, packing list, bill of lading/airway bill, certificate of origin (Form E/Form F where applicable), CE Declaration of Conformity, ISO 9001 certificate, user manual (English), installation guide, and maintenance checklist.

Import duties and taxes vary by country and are the responsibility of the buyer unless DDP terms are agreed. We can provide HS code classification (8479.89) and assist with customs documentation. For DDP shipments, we handle all import formalities and deliver to your facility.

Absolutely! We encourage factory visits. You can see our manufacturing facility, witness live demonstrations of the L5 and other JHIMS equipment, and meet our engineering team in person. Contact us to schedule a visit — we’ll arrange airport pickup and hotel recommendations in Shenzhen.

The minimum order quantity for the L5 is 1 unit. We welcome both single-unit trial orders and bulk fleet purchases. Volume discounts are available for orders of 3+ units. Contact our sales team for multi-unit pricing.

LEARNING CENTER

Knowledge Center — Expert Resources

Practical guides and real case studies about the JHIMS L5 solder paste printer — from daily operation to full line integration, written by JHIMS engineers.

Reference videos: JHIMS | SMT PCB Solder Paste Printer & Screen Stencil Printing Machine #PCB Printer; PCBA solder automatic printer |Automatic solder printer made in China #smt printer #solder printer; JHIMS | PCB Solder Printer Teaching Video – Part 2.

Weight 1000 kg
Dimensions 1220 × 1355 × 1500 mm
Brand

Shenzhen Jinghe Technology Co., Ltd.(JHIMS)

Model

L5

Product Type

High-precision solder printer

Application

Widely used in consumer electronics, automotive electronics, LED, medical and industrial control fields, it is an ideal choice for improving the efficiency and quality of SMT production lines.

Industry

Electronics Manufacturing

Voltage

AC 220±10%, 50/60Hz, 1Φ, 3KW

Air Pressure

0.5-0.65MPa

Origin

Shenzhen, China

Warranty

12 Months

PCB Min Size

50×50mm

PCB Max Size

400×340mm

Repeat Accuracy

±0.01mm

Print Accuracy

±0.025mm

Stencil Frame

470×370mm – 737×737mm

Cycle Time

Sub-7 seconds

2D Inspection

Low tin / Missing / Bridging

Power Input

AC 220±10%, 50/60Hz, 1Φ, 3KW

Cleaning System

Dry, Wet, Vacuum (3-in-1 + Spray)

Transport Direction

L→R; R→L; Same-side in/out