Shanghai Rong Jie Runsi Machinery Co. Ltd.   

Shanghai Rong Runsi Jie Machinery Co., Ltd is founded by the industry professional and technical personnel of high-tech companies, is a modern high-tech technology especially new materials should be used in the automotive industry, industrial sewing machine industry and sewage treatment industry of private joint ventures, is a collection of scientific research, open, trial production, production and sales as one integrated company. < br / > the company production base is located in Shanghai's Chongming Island, covers an area of more than 20 acres, with several sets of CNC lathes and specifications from 15 tons to 25 tons of computer injection molding machine, the company's existing staff of 50 more than 10. < br / > the company's scientific and technical engineering staff for a long time has been with Shanghai Jiaotong University, Tongji University and Germany, a famous Swedish company material cooperation in joint development of out automobile air conditioning silencer pipe, sewage suction dirt ball and newly developed successfully and obtain the national patent (Patent No.: 3229612.6 3209760.3 without oil lubrication of high speed lockstitch sewing bobbin, without oil lubrication of high speed lockstitch sewing machine thread take-up lever, the needle bar, without the other parts of the lubrication, which in one fell swoop to solve the high-speed lockstitch sewing machine head oil leakage is a major problem. All staff of the company is willing to work with the social order of the various peer cooperation, create a better future.