What files do you need to evaluate a PCBA project?

Send Gerber files (RS-274X or ODB++), a BOM with manufacturer part numbers, the pick-and-place (centroid) file and an assembly drawing. If you need functional testing, add the test specification, firmware and any test fixture requirements so FCT can be planned before production.

Do you support low-volume prototypes as well as mass production?

Yes. The same SMT lines handle engineering prototypes, pilot runs and volume production. Small batches carry a higher unit cost because stencil, line setup and component reel minimums are spread across fewer boards; our engineers advise on panelization and alternate parts to reduce that cost.

How do you control PCBA quality?

Quality is controlled in a closed loop: incoming material inspection, 3D SPI after solder paste printing, AOI after reflow, X-ray inspection for BGA and hidden joints, and functional testing before packing. Workmanship follows IPC-A-610 Class 2 by default, with Class 3 available on request, and the process targets a first-pass yield of 98.5% or higher.

Can you source the electronic components for us?

Yes. We offer full turnkey service where we procure all components through long-term supply partners, partial turnkey where you consign critical parts, and consignment assembly where you supply all materials.

Can overseas buyers audit the factory before ordering?

Yes. Buyers can schedule an on-site audit at our Shenzhen facility or a live video audit covering material storage, SMT lines, inspection stations and traceability records.

OEM Smart Bracelet PCBA OEM Manufacturing Factories, Factory

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OEM Smart Bracelet PCBA OEM Manufacturing Factories, Factory

This is embedded PCBA control board for bracelets,design it as panel board,the design of panels is beneficial for improving production efficiency,one-sided SMD mounting, with over 50~100 mounting points. Contains multiple BGA,QFN packaged chips. 2-layer PCB board with a thickness of 0.4mm and surface ENIG process.

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Product Description

Frequently Asked Questions

Q: What documentation is required to initiate a PCBA quotation?

To provide an accurate and rapid quotation, standard Gerber files (RS-274X format), a comprehensive Bill of Materials (BOM) including part numbers and manufacturer specifications, pick-and-place coordinate data, and any specific assembly or testing guidelines are required.

Q: What surface mount (SMT) capabilities are available for complex designs?

Production lines support ultra-fine pitch components, 01005 passives, multi-layer BGA/uBGA with automated X-ray inspection (AXI), QFNs, and dual-sided SMT reflow, alongside wave soldering and selective soldering for through-hole parts.

Q: Are turnkey OEM and ODM assembly options supported?

Yes, turnkey solutions cover the complete project lifecycle: raw PCB manufacturing, global component procurement, precision SMT assembly, firmware flashing, conformal coating, functional box build, and final logistics.

Q: How is manufacturing quality guaranteed for IoT and industrial applications?

Strict multi-stage quality control is implemented, featuring Automated Optical Inspection (AOI), In-Circuit Testing (ICT), functional testing (FCT), thermal stress screening, and compliance with IPC-A-610 standards to guarantee stability under demanding conditions.

Q: Can quick-turn prototypes scale seamlessly into volume production?

Rapid engineering prototyping verifies Design for Manufacturability (DFM) and Design for Testing (DFT) early on, allowing effortless transitions from small proof-of-concept batches to mass industrial-scale production runs.