Shenzhen Zheng Jie Metal Materials Co., Ltd. located in China's coastal economic zones - Shenzhen, the company's products meet Chinese GB, American ASTM, Japanese JIS standard, has been ISO9001, IS09002 certification. And the introduction of advanced production equipment, management experience and highly qualified personnel, improve technology and management level. With the increasing scale of production, in line with the interests of customers and expanding factories credibility, companies across the country have set up their own direct sales center for the national market, opening up overseas markets is our plant business direction. The company is now the main products are: 400 series martensitic stainless steel, austenitic 300 series stainless steel, high temperature alloy stainless st.. (more>>)