1. JARCH is a professional enterprise engaged in the manufacture and sale of Slip Ring, Cable Reels, Hose Reels, and Rotary Joints. Our factory founded in 1998,located in Bao'an,Shenzhen,with more than 80 employees and 1000m2 plant. JARCH are one of the few professional manufacturers of conductive slip rings and cable reel that can independently develop, test, produce and sell. It has a large-scale production base in Shenzhen and R & D design team, the company's R & D center, testing center. 2. We have 8 types of patented products at present and have established extensive and long-term cooperation with many domestic research institutes(Beijing University,SAS,,Beihang University,etc). We own a skilled management team. To creat the brand and do famous brand,we carry out strict performance ISO9001 standard of CQC. 3. Our products are widely used in civil and military fields ranging from robot, tethered UAV, spacecrafts, industrial automation, electric power generation, measurement instruments, medial equipments to building construction. 4. Our products are sold to more than thirty provinces in China and exported to more than 38 countries. Our main customers have Huawei,Foxconn,Sany Heavy Industry,BYD,etc.