Top 1 Turnkey SMT Line Solutions Expert in China

Meraif is China’s leading provider of comprehensive SMT (Surface Mount Technology) plant solutions. With over 20 years of hands-on experience in SMT factory operations, we specialize in offering professional guidance and turnkey solutions for SMT plant construction worldwide.
More than 5000+ clients
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Comprehensive SMT Plant Solutions

Meraif is China’s leading provider of comprehensive SMT (Surface Mount Technology) plant solutions. With over 20 years of hands-on experience in SMT factory operations, we offer end-to-end support – from initial consultation and factory layout to equipment integration and training – ensuring a smooth, efficient production line. Our services cover every stage of a project: equipment selection, line design, installation, calibration, and commissioning. In other words, we handle the entire “0-to-1” SMT factory build process so you can start manufacturing as quickly and reliably as possible. We take a partnership approach to understand your needs and deliver smarter, tailored solutions. Ultimately, Meraif gives you a turnkey SMT assembly line – a complete, ready-to-run production setup including all machines, conveyors, and software – customized to your board designs, throughput requirements, and budget.

Our Services for SMT Lines

End-to-end SMT solutions: turnkey line design/build, mixed & custom configurations, high-speed and prototype lines—plus genuine spare parts, operator training, and ongoing service.
1

Turnkey SMT Line Construction

We provide full-cycle SMT line services. That means total project management from planning and design through equipment procurement, factory layout, installation, and final testing. Our turnkey solutions cover every step, including operator training and documentation, so you receive a ready-to-run line.
2

Mixed & Flexible SMT Lines

We design flexible lines that can mix machines from different brands or technologies. This is ideal for high-mix, low-volume production (small batches or prototyping) where quick changeovers and versatility are needed. Our mixed-technology lines (e.g. dual-lane pick-and-place) let you assemble multiple product types or run two models simultaneously, giving you the best of speed and flexibility.
3

High-Speed Mass Production Lines

For high-volume manufacturing, we build fully automated SMT lines optimized for one or a few PCBA designs. These low-mix, high throughput lines use top-speed pick-and-place machines, large reflow ovens, inline inspection, and conveyors to maximize output. Such lines – commonly used in consumer electronics, automotive, and telecom – can produce thousands of boards per day.
4

Prototype & Small-Batch Lines

We also specialize in compact SMT setups for R&D and small-batch runs. These quick-turn lines allow easy setup changes and in-line inspection, enabling you to validate new products or fulfill custom orders without the overhead of a full production line. High-mix low-volume (HMLV) lines are valuable for aerospace, medical, telecom prototypes and specialty electronics.
5

Spare Parts & Accessories Supply

As a one-stop supplier, Meraif carries a full inventory of SMT spare parts and accessories for all major equipment. From feeders and nozzles to belts, sensors, and replacement PCBs, we source both new and refurbished parts. (As Goldland notes, you can “purchase all the SMT parts you need at one stop”.) Having on-hand parts matching your machines’ brands ensures minimal downtime.
6

Training & After-Sales Support

Beyond equipment, we provide thorough operator training and technical support. Our experts train your team on programming and operating each machine – as one solutions provider recommends, understanding machine programming is “crucial for a smoothly running assembly line”. We also offer 24/7 maintenance support and preventive service. In line with best practices, we help eliminate potential issues, keep your line calibrated, and respond quickly to any questions or repairs.

Our Product Range for SMT Lines Solution

Meraif supplies a comprehensive range of SMT equipment and materials, covering every part of the production line. We partner with top global brands and offer our own Meraif-branded machines. Key product categories include:
Fuji Pick and Place Machines

Pick and Place Machines

High-speed, high-accuracy SMT mounters with smart feeders and vision; place 0201–odd-form parts; Industry 4.0 traceability.

Reflow Ovens

Reflow Ovens

Lead-free multi-zone ovens with precise thermal control, nitrogen options, and SPC profiling for stable, low-void solder joints.

Hanwha SMT Feeder

SMT Feeder

Tape, tray, and tube feeders for major brands; quick-change, smart ID, and steady part supply to cut changeover time and boost uptime.

Solder Paste Printer

Solder Paste Printer

Precision stencil printers with vision alignment and auto paste control; consistent, repeatable deposits for fine-pitch pads.

SMT Inspection System

SMT Inspection System

2D/3D AOI and SPI plus inline X-ray to detect paste, placement, and solder defects; boost first-pass yield and traceability.

SMT Cleaning Machines

SMT Cleaning Machines

Inline/batch PCB and stencil cleaners—DI water, ultrasonic, or dry-ice—to remove flux/residue and improve reliability.

PCBA Coating Machines

PCBA Coating Machines

Automated conformal coating with selective spray, film, or jet valves; uniform protection from moisture, dust, corrosion.

PCBA Cutting Machines

PCBA Cutting Machines

Router, laser, and knife depaneling systems that minimize stress and burrs while delivering fast, precise PCB separation.

PCB Handling Machines

PCB Handling Machines

Loaders, unloaders, buffers, and conveyors to move boards safely, balance takt time, and integrate with any SMT line.

Laser Cutting Machines

Laser Cutting Machines

High-precision laser systems for depaneling and stencil cutting; clean edges, tight tolerances, minimal mechanical stress.

Reflow Thermal Profiler

Reflow Thermal Profiler

K-type profilers and software capture soak, reflow, and peak data to validate oven profiles and ensure compliance.

SMD Taping Machines

SMD Taping Machines

Automatic taping and reeling for SMD packaging; consistent sealing and labeling for safe logistics and MSL control.

Soldering Robot

Soldering Robot

Multi-axis robotic soldering with vision, tip cleaning, and stable temperature control for repeatable through-hole joints.

SMT Nozzle

SMT Nozzle

Durable nozzles for Fuji, Juki, Yamaha, Panasonic, and more; optimized suction for tiny chips through complex odd-form parts.

SMT Consumables

SMT Consumables

Stencils, pastes, adhesives, reels, wipes, and ESD items—everything needed to keep your SMT production line running.

Selective Wave Solder Machine Nozzle

Selective Wave Solder Machine Nozzle

Precision titanium/stainless nozzles; stable flow, anti-oxidation design, easy maintenance.

SMT Grease

SMT Grease

High-performance lubricants for rails, bearings, and feeders; low outgassing, wide temperature range, long service life.

SMT Trolley

SMT Trolley

ESD-safe trolleys for reels, feeders, and PCBs; sturdy frames, smooth casters, organized storage for factory floors.

ESD Ionizing Air Blower

ESD Ionizing Air Blower

Benchtop ionizers neutralize static on PCBs and work areas; fast decay, balanced ions, cleanroom-ready filters.

Used SMT Machines

Used SMT Machines

Certified used equipment from top brands; inspected, refurbished, calibrated, and backed by warranty and install support.

Used SMT Lines

Used SMT Lines

Pre-owned complete lines—printer, mounters, reflow, conveyors—reconditioned and turnkey-ready to start production fast.

Why Choose Meraif as Your Partner on SMT Solution

Partnering with Meraif means working with a seasoned expert in SMT line solutions.
We combine extensive experience, a customer-focused approach, and a global reach: our clients span North & South America, Europe, Asia, Africa and beyond.
Key advantages of choosing Meraif include:
Decades of Experience

Over 20 years designing and building SMT factories. Our team’s deep
technical expertise helps us solve even the toughest manufacturing challenges.

Complete Turnkey Service

We handle every aspect of your project, from consultation and layout
design to equipment installation, calibration, and training . You get a fully integrated SMT line without having to coordinate multiple vendors.

Global Footprint

Meraif’s service network and logistics support customers worldwide . We understand international regulations and have multilingual support to serve factories in Europe, the Americas, Southeast and Central Asia, South America, and more.

Trusted Partnership

We emphasize long-term relationships and flexibility. Like Smartlink-SMT, we see ourselves as your partner, not just a supplier. We listen to your needs and tailor our solutions accordingly.

Rigorous Quality & Reliability

Quality control is built in at every step. We follow strict procedures to ensure machines perform reliably. Each line is fully tested before delivery.

Flexible, Future-Proof Design

Every SMT line is customized. As iTech notes, we configure the line
based on your board design, throughput and budget . Whether you need a modular multiproduct line or a high-volume dedicated line, we build it for easy upgrades and Industry 4.0 readiness.

Popular Configurations of SMT Lines

Explore proven SMT line setups—from high-speed mass production to high-mix prototypes and mixed-brand lines—customized for your boards, volume, and budget.

Exhibition Experience & Partners

We meet customers and partners at leading electronics & SMT trade shows across Europe and Asia. On the show floor and in factory visits, we co-demo turnkey SMT lines with trusted brands—FUJI, Panasonic, JUKI, Yamaha, Hanwha, Heller, DEK, GKG, JUTZE, Koh Young, Mirtec, PARMI, SAKI and more—to prove throughput, yield, and traceability in real production scenarios.
20+ Exhibitions
Engaged with key SMT shows: NEPCON, productronica, SMTconnect, IPC APEX EXPO.
100+ Partners
Trusted by 100+ manufacturing partners across EMS/ODM, automotive, consumer, medical & industrial.
SMT Line Solution Partners SMT Line Solution Partners SMT Line Solution Partners SMT Line Solution Partners
SMT Line Solution Partners SMT Line Solution Partners SMT Line Solution Partners SMT Line Solution Partners
Yamaha Fuji Hanwha Juki Panasonic Heller JT Kait Suneast Jutze GKG GDK Koh Young Mirtec AOI & SPI PARMI PEMTRON SAKI DEK

Powering Electronics Manufacturing Across Global Industries

Meraif SMT solutions serve diverse manufacturing sectors worldwide, delivering productionexcellence regardless of application complexity or volume requirements.

Consumer Electronics

Smartphones, tablets, wearables, smart home devices. High-volume production with demanding quality standards
SMT Solution for Consumer Electronics

Automotive Electronics

Engine control units, infotainment systems, ADAS, EV components. Automotive-grade reliability with stringent certification requests.
SMT Solution for Automotive Electronics

Industrial Automation

PLCs, motor controls, robotics, industrial IoT devices. Rugged construction for harsh operating environments.
SMT Solution for Industrial Automation

Telecommunications

Network equipment, 5G infrastructure, communication modules. High-frequency designs requiring precision assembly.
SMT Solution for Telecommunications

Medical Devicesv

Diagnostic equipment, patient monitoring, medical imaging. Regulatory compliance and traceability requirements.
SMT Solution for Medical Devicesv

LED & Lighting

LED drivers, intelligent lighting controls, display modules. Thermal management and optical performance considerations
LED & Lighting

Our Proven SMT Factory Setup Process

From initial consultation to full production, we guide you through every step.

Step 1: Needs Assessment & Consultation

Comprehensive analysis of your production requirements, product portfolio, volume targets, and budget parameters.

SMT Line Solution Partners

Step 2: Factory Layout Design

Optimized production line configuration considering workflow efficiency, space utilization,material flow, and future expansion.

Solder Paste Printer

Step 3: Equipment Selection & Sourcing

Specification of appropriate equipment based on product complexity, throughput requirements,and ROI analysis.

Solder Paste Printer

Step 4: Installation & Integration

Professional installation services ensuring proper equipment alignment, connectivity, and systemintegration.

Solder Paste Printer

Step 5: Commissioning & Validation

Process development, parameter optimization, and production validation to meet quality standards. Free cost!

Solder Paste Printer

Step 6: Training & Knowledge Transfer

Comprehensive operation and maintenance training programs for your production team. Can be trained in China or oversea!

Solder Paste Printer

Step 7: Ongoing Support & Optimization

Continuous technical support, preventive maintenance, and process improvement services. Lifelong support!

Solder Paste Printer