DOYENTRONTEX® ceramic composite plates are based on backup plate made of Ultra High Molecular Weight polyethylene fiber which is developed and manufactured by our company. The backup plate is combined with Silicon Carbide or Aluminum Ceramic.

DOYENTRONTEX® ZF series ceramic composite plates is based on backup plate made of Ultra High Molecular Weight polyethylene fiber which is developed and manufactured by our company. The backup plate is combined with Silicon Carbide or Aluminum Ceramic by special gel through thermal pressing molding. This series with resistant to water, moisture, aging, and collisions etc. mainly used to stop bullet with high velocity; the bullet-resistant performances are stable even under the bad application environment.

Enterprise Objectives: Forge The International Brands of The Specialty Fiber, and Build Up Healthy And Lasting Enterprise Homeland.
Enterprise Tenet: Create the Value for the Customers, Create the Wealth for the Society, Create the Chances for the Employees, and Create the Repayments for the Shareholders.
Enterprise Spirit : Honesty is the Basis, Innovation is the Spirit, Unite, Struggle And Pursue the Outstanding.
Operation Principle: Be Under the Guide of the Market, Survive By Means of Quality, and Develop by Means of Science and Technology.
Quality Concept: Be Able To Product, Dare To Assume The Responsibility, Guarantee The High Quality, And Create the First-Class Products.

Beijing Tongyizhong Specialty Fiber Technology & Development Co. Ltd. (“TYZ”) is a high-tech enterprise which specializes in R&D, production and sale of Ultra High Molecular Weight Polyethylene (UHMWPE) fiber and fiber composites. It established in 1999 with a registered capital of RMB 80 million Yuan, it is owned by State Development Investment Corporation and held by Sinotex Investment Development Co., Ltd.