Xinxiang Bashan Precision Filter Co., Ltd. (Bashan), affiliated to China Aviation Industry Corporation, is a specialized manufacturer that produces various products such as metal wire, wire cloth, test sieve, filter element and filter, steel thread insert, steel reed, metal sintered fiber, EDM wire, screener and other related products. We attained ISO9001 certificate in 1998.

With advanced production equipment, a highly precise testing system and reliable quality assurance system, Bashan is one of the few manufacturers that make products as the Standard-ISO/TC24 in China. Moreover, our company is a leading member drafting national wire cloth industry standard GB5330-85 and aviation standard HB1862-93. Our fittings for "Divine boat five" (launched on 15th October, 2003) worked successfully.
We possess a national grade laboratory and national defense hydro-pollution inspection and control center, draft out and set up 37 national military using standards, aviation industry standards and standards for other industries. Moreover, we have obtained ISO9002 certificate.
"Bashan" brand products are widely used to many fields such as military industry, abrasive, metallurgy, petroleum, chemical fiber, machining, electronic, ceramic, printing and pharmaceutical industry.