Shenzhen Chaoqun plastic products factory was established in the first industrial zone of songgangtantou, Bao'an District, Shenzhen, mainly engaged in watch accessories;

the company transformed its business from watch accessories to hardware stamping of digital products, and established an anodizing production line;

due to the needs of business development, "Chaoqun plastic products factory" was renamed as "Shenzhen Zhengya Industrial Co., Ltd.";

the company established the production chain of hardware appearance parts, providing mold design, stamping, grinding, sandblasting, anodizing, flower approval, CD pattern, radium carving, screen printing and other services, and established long-term cooperation with famous enterprises such as "Haojixing, Noah boat, Hanlin, Bubugao, Midea and precision mold Electronics";

 the company expanded its business scale and moved to yanglongmen Industrial Zone in Datian, Songgang. In the same year, it passed the ISO international quality certification;

the company adjusted the product structure, developed to the direction of deep processing of product specialization, and focused on the production of aluminum product appearance parts;

CNC and CNC lathe machining center was established to improve the processing chain;

the company obtained the qualification certificate of "Baoan explosion related metal dust - qualified enterprise for acceptance" issued by the government department, with the ability of independent polishing;

with the government set up a "sewage treatment on-line detection" system and achieved acceptance, it has independent sewage treatment capacity.

the process, operation process and overall environment of the anodizing production line will be re optimized to improve the production efficiency;