ã??Shenzhen Huizhuo circuits co, limilted. is a shenzhen based PCB manufactured company located at Baoan district in Guangdong Province. ã??ã??We established in March 1997 and started production at the same year. With advanced technology and systemic management, Huizhuo committed to provide high quality & reliability printed circuit board to our domestic and oversea customers. HuiZhuo could provide wide range of product types including single-sided to multi-layers up to 20 layers and also .Aluminum PCB , surace finiishing ranges from HAL LF , OSP , ENIG , plated gold , immersion silver and immersion Sn , etc .Continuously strives to improve the quality by innovation, to provide on time delivery for every product & after service as well as to provide reasonable price always be our companyâ??s policy to achieve customersâ?? total requirement and to increase our competitive advantage. ã??ã??With efforts of HZ pepople , the plant scale up to 6, 000 square meters and 500 employees, its monthly capacity has reached 5000 square meters , Huizhuo have strict quality assurance system , already approved the certificates of UL safety certification and ISO14001 environmental certification system , and also TS16949 for auto industry, .To meet various of printed circuits board&＃039;s of high-precision , sharp demand , HuiZHuo introduced advanced production equipments from Germany , USA and Taiwan , hiring experienced management and technical personnel to high-quality products, ã??ã??Huizhuo&＃039;s develpments needs your continous support , HZ will continue adhere to " Quality first Customer first " principle, , providing you better product and better after-sales service