SMT Assembly Manufacturing Service

SMT Assembly Manufacturing Service

Surface Mount Technology (SMT) is a key electronic assembly process that enables high-density component placement, improved production efficiency, and reliable circuit performance. Compared with traditional through-hole assembly, SMT technology allows smaller component sizes, more compact PCB designs, and higher production consistency.

Huayihai provides professional SMT assembly services covering solder paste printing, component placement, reflow soldering, AOI inspection, and quality testing. With automated production equipment and experienced engineering teams, we support customers from prototype builds to high-volume manufacturing.

SMT Assembly Process

1. Solder Paste Printing

High-precision solder paste printing ensures accurate application on PCB pads, providing a strong foundation for reliable solder joints.

2. Component Placement

Automated pick-and-place machines accurately mount surface mount components including ICs, resistors, capacitors, and fine-pitch devices.

3. Reflow Soldering

Controlled reflow soldering melts solder paste and creates reliable connections between components and PCB pads.

4. AOI Inspection

Automated Optical Inspection (AOI) detects soldering defects, missing components, incorrect placement, and other assembly issues.

5. Testing & Quality Control

Electrical testing and functional testing ensure assembled boards meet customer requirements before shipment.

SMT Assembly Capabilities

Applications

• Industrial Control Electronics
• Communication Devices
• IoT Products
• Consumer Electronics
• Medical Electronics
• Automotive Electronics
• Power Electronics

Why Choose Huayihai

• 20+ years of PCB & PCBA manufacturing experience
• One-stop PCB fabrication and PCB assembly services
• Advanced SMT production lines
• Strict quality management and traceability
• Flexible prototype and high-volume production
• Reliable delivery and responsive engineering support
• Household Electronic Products

FAQ

Q1: What types of flexible PCBs do you manufacture?
We manufacture single-sided, double-sided, and multilayer flexible PCBs.

Q2: Can you provide custom flexible PCB solutions?
Yes. We support customized designs based on your Gerber files, specifications, and application requirements.

Q3: Do you provide PCB assembly services for flexible PCBs?
Yes. We offer complete PCB assembly services, including component sourcing, SMT assembly, DIP assembly, testing, and final inspection.

Q4: What file formats do you accept for quotation?
We accept Gerber files, BOM lists, Pick & Place files, PCB drawings, and other standard engineering documents.

Huayihai Technology Co., Ltd. was established in 2005 and is located in Shenzhen, China. As a national high-tech enterprise specializing in PCB Assembly (PCBA) manufacturing services, we have accumulated over 20 years of industry experience and expertise. Today, we operate a complete and advanced SMT production system, providing professional and efficient one-stop electronic manufacturing services (EMS) to customers worldwide.

Our facility is equipped with state-of-the-art manufacturing and inspection equipment, including YAMAHA YS12 and YSM20R high-speed SMT machines, fully automatic solder paste printers, JT 10-zone reflow soldering ovens, online AOI inspection systems, and X-ray inspection equipment. These capabilities enable us to support a wide range of PCBA production requirements, from prototype builds to high-volume manufacturing.

Huayihai Technology strictly follows international quality standards and has obtained ISO 9001, ISO 14001, and ISO 13485 certifications, ensuring consistent product quality, environmental responsibility, and compliance with medical device manufacturing requirements.

Guided by our philosophy of "Pursuing Excellent Quality, Building a World-Class Brand," we provide comprehensive PCBA solutions, including component sourcing, SMT assembly, DIP assembly, product testing, and final assembly services. Our products are widely used in industries such as telecommunications, medical electronics, industrial automation, smart home systems, and IoT devices.

With a highly experienced engineering team, a rigorous quality management system, and fast, reliable delivery capabilities, Huayihai Technology has earned the trust of customers around the world. We remain committed to helping our partners bring more competitive and innovative electronic products to market through continuous improvement and technological advancement.