We specialize in custom precision machinery parts. 1.Certification:ISO9001 2. Drawings Accepted 3 ... to the qtyAbout our companyWenzhou Zhongde Light Industry Machinery Co.,Ltd was established in 1994,We are ... specialize in produce all kinds of precision machinery parts(nuts,bolts,fasteners,washers,pipe fitting,washers, ... we will quote you the most competitive price custom precision machinery parts