Pcb Assembly Service China - China

We have 5 SMT (Surface Mount Technology) production lines equipped with brand-new imported Samsung S1 and S2 high-speed placement machines, fully automatic solder paste printing machines, ERSA ten-temperature zone reflow ovens, AOI (Automated Optical Inspection), SPI (Surface Mount Inspection), X-RAY, and other high-end equipment.

We are particularly skilled in producing high-precision and complex single boards, and have actual performance in producing ultra-complex single boards.

We can mount SMD (Surface Mount Devices) components including 0201 and 01005, as well as ultra-high-precision QFP and BGA chips with a pin pitch of 0.3mm.

For specific details, please refer to the "Professional PCBA" section mentioned above.

With years of manufacturing experience and cutting-edge facilities, we are your trusted partner for turnkey PCB assembly.

PCBA Production Capacity

Daily production capacity of SMT 4 million points

SMT production line 5 items

Material throwing rate Specific resistance 0.3% IC type without material throwing

Single board type POP/Regular Board/FPC/Rigid-Flex Board/Metal Substrate

Specification of mounted components Minimum package size for attachment 01005 Chip/0.4 Pitch BGA Minimum device precision ±0.04mm IC-type chip placement accuracy ±0.03mm

Company Contact:

• Posted By: Shenzhen Qingjian Electronic Technology Co., Ltd

• Phone: +86 137 1417 1276

• Address: Apollo Industrial Park, Yuanshan Street, Longgang District, Shenzhen , Guangdong , China

• Email:

• Website: https://www.qjpcbassembly.com/

• Business Description: Shenzhen Qingjian Electronic Technology Co., Ltd. is a high-precision electronics manufacturing service (EMS) provider, established in 2008 and headquartered in the Bangyan Apollo Industrial Park, Longgang District, Shenzhen.
  
  With over 15 years of experience, Qingjian Electronics specializes in surface-mount technology (SMT), DIP, and full-process PCBA manufacturing, offering flexible OEM and ODM solutions for industries requiring strict quality control and rapid turnaround.
  
  Our 2260 m² modern production facility integrates the entire supply chain—from PCB layout design, board fabrication, and material sourcing to PCBA assembly, mechanical integration, and functional testing—providing customers with a one-stop solution to accelerate time-to-market.