86-519-86153003
No. 15-1, Lvcheng Road, Xueyan Town, Wujin Dist., Changzhou, Jiangsu, China (Mainland)
Changzhou Longhua Shuangyi Metal Tools Co.,Ltd. is a specialized designer and manufacturer of micro steel cylinders and a developer of related products, It rose in the late 1990s and has now developed into with abilities of design and production. Adhering