baoan shajing Shenzhen Guangdong ***, baoan shajing

A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class DVR Board we hold a strong reputation based on our successful 7 Years of export hi...

Our corporate venture was first launched with initial business capital of . Based on our vast industrial experience with pcb board single side we came a long way from when ChangshengJun Electronic Co....