Long Machinery Co., Ltd. Tianjin Hua Shunsheng? Was established in 1988, is set up in mainland China in Hong Kong Shenglong Group companies. Company's products have reached the state of the technical performance of GB-9491-88 standard, in the production process strictly enforce the ISO9001? International quality management system, stable quality, and access to many manufacturers use the affirmation. 
 Our main products imported bearings? Sweden SKF, FAG, Germany Japan, NSK, NTN, THK Korea SAMICK, Taiwan ABBA. Imported high-precision linear guide, imported linear bearing, linear shaft, import joint bearings, small bearings, rolling mill bearings, spherical roller bearings, tapered roller bearings, angular contact ball bearings and other products. 
 Over the years, our company has been committed to market development and the construction of network marketing. Based in Tianjin, covering the whole country. Introduction of Tianjin and surrounding areas home delivery service, we are willing and friends together for a better future