·High-Quality PCB Assembly Services
·Turnkey & Consigned PCBA Meets IPC Class 3 Standards
·ISO 9001:2008-Certified & RoHS Compliant
·Free DFM Checks, AOI Testing & AXI Testing

If you have any PCBA needs, come to Wellink, a professional PCB assembly company. Check out this list of some of the high-quality printed circuit board assembly services we offer:
• One-Stop Fabrication and Assembly: A turnkey start-to-finish solution meets all your needs.
• Multiple PCB Assembly Services: SMT, THT, Mixed Assembly, Package on Package (POP), Rigid PCBs, Flex PCBs, etc.
• Flexible Volume Assembly Alternatives: Prototypes, low volume, high volume — we do it all.
• Parts Sourcing: We have years of experience and stable relationships with authorized electronic components manufacturers and distributors, so you always get real, quality parts. All parts go through 100 percent quality inspection before use.
• Comprehensive Quality Assurance: From visual inspection to AOI and X-ray inspection, we take quality control very seriously and test everything rigorously for functionality and quality.
• High Efficiency, Low Cost: You'll appreciate the value of our added free services, like our Valor DFM/DFA check and expert professional design assistance.
• Professional Engineering Team: We're highly qualified and dedicated to the success of your project, allowing you to start with optimized designs and giving you a better chance to meet project deadlines.

Flexible Volume PCB Assembly Service From Wellink

Our electronic PCB assembly services go above and beyond what the average assembly PCB company will do. We offer a variety of flexible circuit board assembly services for the different stages of your product development, including:
• Prototype PCB Assembly: See how well your PCB design works before generating a large order. Our quality prototype PCB assembly allows us to deliver a quick prototype, so you can identify any potential challenges in your design fast and optimize the quality of your final boards.
• Low-Volume, High Mix PCB Assembly: If you require a number of different boards for specialized applications, PCBCart is your company.
• High-Volume PCB Assembly: We are equally as skilled at cranking out large PCB assembly orders as we are at delivering small ones.
• Consigned & Partial PCB Assembly: Our consigned PCB assembly services meet IPC Class 3 standards, are ISO 9001:2008-certified and are RoHS-compliant.
• Full Turnkey PCB Assembly: Also ISO 9001:2008-certified and RoHS-compliant, our turnkey PCB assembly allows us to take care of your entire project from start to finish, so you can step in and start taking advantage of the finished product right away.

From SMD to through-hole and mixed assembly projects, we do it all, including free Valor DFM/DFA checks and function testing to verify the quality of your boards, with no minimum cost requirements or added tooling charges when you reorder. Our detailed assembly capabilities are listed in the table below:

Feature	Capability
Quality Grade	Standard IPC 3
Order Quantity	1pc - 10,000,000+pcs
Build Time	1 - 5 days, 1 - 2 weeks, or scheduled deliveries
PCB Spec Requirements	PCB whose width/length is less than 30mm should be panelized Max board size: 500x450 mm Board Type: Rigid PCBs, Flexible PCBs, Metal core PCBs Surface finish: lead/lead-free HASL, ENIG, Silver, OSP
Assembly Types	Surface mount Thro-hole Mixed technology (SMT & Thru-hole) Single or double sided placement Conformal coating Shield cover assembly for EMI emission control
Solder Type	Lead-free - RoHS
Parts Procurement	Full Turnkey Partial Turnkey Kitted/Consigned
Component types	SMT 01005 or larger BGA 0.35mm pitch, POP (Package on Package) WLCSP 0.35mm pitch Hard metric connectors Cable & wire
SMT Parts Presentation	Bulk Cut tape Partial reel Reel Tube Tray
Stencils	Laser-cut stainless steel
Other Techniques	Free DFM Review Box Build Assembly 100% AOI test and X-ray test for BGA IC programming Components cost-down Function test as custom Protection technology