Lishui Wangong Precision Machinery Co., Ltd. has two brands of "WANGONG" and "ERSK", specializing in manufacturing Ball screw, Linear shaft/cylinder rails/steel rods/steel bars, Linear guides, linear motion ball slide units, linear motion bearings, Needle roller bearing, Rod ends bearings, radial spherical plain barings, etc. Our company is located in No.892, Tianning Street, Lishui City, Zhejiang Province, covering 8, 000 square meters. And our company has been engaged in producing products listed above for many years, rich in technical power, exquisite in manufacture technology. Our production capacity is great .The delivery time is from 1-15days of different quantities . Since our foundation, our company has been always sticking to the purpose of "quality first, customer first, wholeheartedly service, sincere and trustworthy; dare to develop, strive to achieve, create good performance and cultivate a higher credibility". We welcome all new and old customers to come to our company for communication, guidance and business negotiation