kingrain international group co., ltd was founded in 1996, located in a beautiful city --- shen zhen, china, nearby hong kong, with convenient traffic surroundings and developed resources and information. kingrain a large comprehensive company that integrated with research, development, manufacture and sales, the plant covers an area of 8, 000 m2 . there are 1000 staffs, and have established tens of departments, such as sales dept., purchasing dept., r&d dept., production dept. and so on. the daily output is over 10, 000pcs. the company have passed iso9001 quality management system certification. so the company management is more standardized and the quality is more assured. at this moment, we also have set up offices in brazil and usa. the company always attaches great importance to investment in production equipment. there are lead-free workshop, 4pcs mounting machines, 6pcs reflowing machines and 8pcs ultrasonic machines. we also imported a large number of test equipment, including oscillation tester, high and low tester, keystrokes testing, operation rf tester, network-board instrument, etc. to ensure the testing quality from raw material to semi-finished products and finished products. the company insist on innovation. 15 senior enginners are taking charge of the development of new products and technical support. there are 3 - 5 new products every month. at the same time, the company has obtained 15 national patents. we adhere to the people-centered, to "respect for staff, strict demands on staff, as far as possible return of staff." not only provide safe and healthy working environment for the staff, but also purchase pension and social insurance for them. we also regularly hold various cultural activities to enrich the company culture, greatly increase the cohesion of compoany, and stimulate the positive spirit of staff to develop and progress with enterprises together! we believe that a passionate, innovative, well-trained team will be able to establish good relations of cooperation with your company, and can become your trustworthy partner.