Beijing Tongyizhong New Material Technology Corporation (BJTYZ) is a National High-tech Enterprise specialized in R&D, production and sales of Ultra High Molecular Weight Polyethylene (UHMWPE) fiber and its composites. BJTYZ which is subordinated to State Development Investment Corporation and held by a Public Company Sinotex Investment Development Co., Ltd was established in 1999 with a registered capital of 224.67 million RMB. Through 20 years' fast development, BJTYZ has become a word-famous high performance fiber supplier that employs over 700 staffs and covers plant area of 50000 square meters.

Weidun has the most advanced production equipment and perfect testing methods in China. The PEUD fabric produced by our company is impregnated with high-strength and high-modulus polyethylene fiber resin, and then through the composite thermoforming technology to form 0° / 90° / 0° /90 ° Complex structure, with high strength, good stability, good thermoformability and so on. At the same time, the series of products such as bulletproof vests have excellent anti-ballistic performance, lighter weight, thinner thickness and better softness under the same protection level. Our company always takes the leading position in the domestic market.

The predecessor of West Line Protection is a manufacturer with over ten years' experience in synthesizing high-performance polyethylene for industrial and military application in Hebei province. Thanks to the intimate relationship with local colleges and institution. West Line Protection mastered the technologies for ballistic PE fabrics and received orders from partner enterprises and customers. With the improvement of our technology and enrichment of partner members, we were invited in a collaboration to develop aramid fabrics and, later, co-founded aramid factory with peer enterprises to satisfy our customers domestic and overseas.

DEQING FOX ARMOUR is one factory specializing in the manufacture and export of various Police