Company Profile
DOYENTRONTEX

Beijing Tongyizhong Specialty Fiber Technology & Development Co., Ltd.

DOYENTRONTEX since 2009
Year of Establishment 1999-02-10
Business Type Manufacturer/Factory
Registered Capital 13.35 Million USD
Main Products UHMWPE Fiber, Bulletproof Vest, Ballistic Helmet, Ud Sheet, Body Armor Plate, Armor Plate, Police Equipment, Cut-Resistant Glove, Bulletproof Helmet, PE Ud
Main Markets Europe, Southeast Asia/ Mideast
Number of Employees 355
Management System Certification ISO9001:2008, GJB9001B-2009

Research & Development Capacity

-

Company Description

Beijing Tongyizhong Specialty Fiber Technology & Development Co. Ltd. (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 80 million RMB. Through 20 years′ fast development, BJTYZ has become a word-famous high performance fiber supplier that employs over 500 staffs and covers plant area of 50000 square meters.

BJTYZ, one of the first domestic enterprises doing industrial technology research on UHMWPE fiber, launched the research since 1994, and has become one of the three companies took the lead in realizing the industrialization of Gel Spinning of UHMWPE fiber. As a leading enterprise in UHMWPE fiber, with 20 years′ development, BJTYZ has its own complete intellectual property rights for key technologies. They have filed 45 patent applications, among which 30 inventive patents have been authorized, including 1 European patent and 1 Korean patent. These inventive patents cover all the technological areas of UHMWPE fiber and its composites. BJTYZ also took charge of the draft of the industrial standard for UHMWPE fiber, which had been approved by MIIT and officially promulgated and implemented on April 1, 2011.

BJTYZ has already built up the research & development center which has a innovation team of 90 technicians, including nearly 30 postgraduates. Their developmental achievement has won the Second Prize for National Science and Technology Advance in 2009, also their inventive patent has achieved the 11th China Patent Award of Excellence in 2009. BJTYZ has formed strict production management and inspection & test system, and has got both ISO 9001-2008 Quality Management System Certificate and GJB9001B-2009 National Military Quality Management System Certificate. With good quality, stable performance and reasonable price, DOYENTRONTEX® Fibers and composites are widely recognized by both domestic and overseas customers. Based on the powerful research and transformation capability of scientific and technological achievements, BJTYZ holds the ability to provide customers with various solutions. DOYENTRONTEX® Fiber has been successfully used in the final maritime salvage and recovery parachutes of the "Shenzhou Spaceship 5, 6, 7, 8, 9", the military amphibious tank beach gear system and the emergency landing system of war craft runaway, which have made great contributions towards strengthening the construction of national defense and public safety equipment in the world.

Distributorship Description

Basic Information

Countries Needed Pakistan, Turkey, Saudi Arabia, Sri Lanka, South Korea
Cooperators Needed Ballistic Product Manufacturer or Distributor
Cooperation Type General Agent, Exclusive Agent
Product Export Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Existing Agents Country / Region United States
Trade Terms FOB, CIF, CFR
Payment Terms LC, T/T
Products Specification
  • Aramid Bulletproof UD Sheet (TYZ-FT102)
    Aramid Bulletproof UD Sheet (TYZ-FT102)
  • Ultra High Molecular Weight Polyethylene (UHMWPE) Fiber (TYZ-TM35-400D)
    Ultra High Molecular Weight Polyethylene (UHMWPE) Fiber (TYZ-TM35-400D)
  • Special Force Green Color Mich Ach Aramid or PE Material
    Special Force Green Color Mich Ach Aramid or PE Material
  • NIJ IV PE Bulletproof Plate / Body Armor Plate (TYZ-ZF-133A)
    NIJ IV PE Bulletproof Plate / Body Armor Plate (TYZ-ZF-133A)
Production Capacity 400 Tons / year

Product Description

Product  Introduction
 
DOYENTRONTEX® bulletproof UD sheet

Main Applications:
 
Bulletproof helmet
Bulletproof vest
Bulletproof plates
Explosion-proof blanket
Armor plate
Bulletproof shield
Bulletproof bag
Stab resistant vest
Bullet and Stab resistant vest
Production Capacity 2400 Tons / year

Product Description

  • Ultra High Molecular Weight Polyethylene (UHMWPE) Fiber (TYZ-TM35-400D)Product  Introduction
DOYENTRONTEX® fiber is an UHMWPE (Ultra High Molecular weight Polyethylene) fiber developed by BJTYZ about 20 years ago.DOYENTRONTEX® fiber has a unique combination of properties. The density is slightly less than 1 g/cm3, so the fiber floats on water. But the tenacity is the highest in the world and can be up to 15 times that of a good quality steel. The modulus is very high and is second only to that of special carbon fibers grades. Elongation at break is as low as for other high performance fibers, but due to the high tenacity the energy to break is high. Nowadays DOYENTRONTEX® fiber has been used in lots of application areas.
  • Advantage
  High strength and high modulus,the tenacity  can be up to 15 times that of a good quality steel
  Low density:0.97g/cm3, lighter than water
  High impact resistance
  Anti-aging and anti-UV capability
  Corrosion and sea water resistance
  Abrasion and fatigue resistance
  Low dielectric constant,high electrical resistance and a dielectric loss factor
  Temperature resistance:the strength and modulus increase at low temperature

  • Main Applications:
  Personal protection(Body armor, Bomb suppression blanket, Ballistic helmet, Ballistic plate)
  Bulletproof armour (Armored vehicle, Police vehicle, Anti-explosion yacht)
  Oceaneering(Drilling platform, Anchor cable, Towrope, Mooring rope, Terminal hoisting rope)
  Industrial application(Cut-resistant glove, Hoisting rope, Wind power cable)
  Aerospace engineering(Re-entry module of shenzhou spacecraft recovery system, Aviation cages, High precision space craft)
  Marine fishery(Commercial fishing nets, Marine aquaculture net)
  Outdoor sports(Climbing rope, Parachute rope, Sailing
rope, Kite line, Fishing line)

  1. Note1:1g/d=0.883cN /dtex,1 cN /dtex=95.098MPa
  2.  Industrial Standard FZ/T 54027-2010
  3. Note2: The industrial standard is drafted by BJTYZ

Production Capacity 100000 Pieces / year

Product Description

DOYENTRONTEX® Bulletproof Helmet

Helmets made with DOYENTRONTEX® Offer high levels of ballistic protection against threats including fast-moving fragments, FSPs, RCCs, many handgun projectiles and various bullets. The helmet shell contains multiple layers of protective material, designed to give as much freedom of movement as possible while offering maximum coverage. This results in a lightweight helmet which provides maximum levels of comfort, mobility and protection. Helmets made with DOYENTRONTEX® Offer NIJ Level IIIA protection against bullets and shrapnel.

Excellent Performance
Light weight
Good impact resistance
No ricochet that will not result in the second injury
Easy-to-process and assembly
Resistance to sea water, acid & alkali, moisture, heat, UV, aging and collisions etc.

DOYENTRONTEX® Ballistic visor is laminated with PMMA and polycarbonate, designed to offer entire facial protection from the helmet rim to below the chin area, against multiple hits of ballistic threats, as well as fragmentation and blunt impact. The product supplied to most of the major ballistic helmet manufacturers for military, para-military law enforcement, bomb disposal, and EOD applications worldwide.
Ballistic helmet
Model NoProtection LevelProtection AreaWeight
ZK -234NIJ-0101.06,Level IIIA0.14m2<1.5 Kg
ZK -134
ZK -234B( Boltless )
ZK -134B( Boltless )
ZK -212GA293-2001,Level II0.14m2<1.5 Kg
ZK -112
ZK -212B( Boltless )
ZK -112B( Boltless )
.Helmet type
Popular PASGT Helmet,Police Helmet shapes
.Helmet colour:
Black, Olive Green, Sand, Dark blue, UN
.Helmet cover
Black, dark blue, sand, camouflage and so on.
Ballistic visor
ModelNoProtection LevelfunctionThickness
TYZ-BV-31SSingle Shot
NIJ Level I
Ballistic Impact
Fragmentaion
10mm
TYZ-BV-14MNIJ Level IIIA
Multiple Shots
Ballistic Impact
Fragmentaion
22mm
TYZ-BV-22MNIJ Level II
Multiple Shots
Ballistic Impact
Fragmentaion
20mm
PS:We can provide any other Models
Production Capacity 400000 Pieces / year

Product Description

Product  Introduction
 
DOYENTRONTEX® Bulletproof Plate made with patented DOYENTRONTEX® Unidirectional (UD) material is designed to help guards or soldiers in the field against heavy-duty, multiple-hit threats, such as AK47 MSC (7.62 x 39 mm) and NATO Ball (7.62 x 51 mm). According to different materials and applications, DOYENTRONTEX® Bulletproof Plates can be divided into PE Insert Plates, Ceramic Composite Plates, Ballistic Shields, Vehicle Armor Plates, Steel and PE Composite Plates. By reducing the weight, DOYENTRONTEX® Bulletproof Plate can provide the maximum levels of comfort and protection, without restricting movement or flexibility. They have been used in a wide range of personal protection and vehicle protection systems.
 
 
Main applications:
Personal protection
Bulletproof armor
Bulletproof shield
Explosion-protection wall
   
PS: We can provide different size and thickness for different protect levels, no matter curved or flat,as you wish. Material: Ceramic/ Alloy Steel & Aramid or 100%PE plate.

Model No.MaterialProtection LevelSize W ×L×HTypeWeight
mmkg
TYZ-ZF-143SSiC(4)+PENIJ IV
STA
250×300×22Single Curve/E or T
R:400
2.40±0.05
TYZ-ZF-143SMSiC(4)+PENIJ IV
STA
250×300×22Single Curve/E or T
R:401
3.20±0.05
TYZ-ZF-143AAl2O3(4)+PENIJ IV
STA
250×300×22Single Curve/E or T
R:400
2.90±0.05
TYZ-ZF-143AZAl2O3(4)+PENIJ IV
ICW.44
250×300×18Single Curve/E or T
R:400
2.95±0.05
TYZ-ZF-143SZSiC(4)+PENIJ IV
ICW IIA
250×300×20Single Curve/E or T
R:400  
2.30±0.05
TYZ-ZF-133SSiC(6)+PENIJIII+
STA
250×300×18Single Curve/E or T
R:400  
1.85±0.05
TYZ-ZF-133SQSiC(6)+PENIJIII+
STA
250×300×18Single Curve/E or T
R:400  
1.85±0.05
TYZ-ZF-133SZSiC(6)+PENIJIII+
ICW IIA
250×300×18 Single Curve/E or T
R:400
1.65±0.05
TYZ-ZF-133SZSiC(6)+PENIJIII
ICW.44
250×300×13Single Curve/E or T
R:400
1.30±0.05
TYZ-ZF-133SZQSiC(1)+PENIJIII
ICW.44
250×300×13Single Curve/E or T
R:400
1.30±0.05
TYZ-ZF-133AAl2O3(4)+PENIJIII+
STA
250×300×18Single Curve/E or T
R:400
2.30±0.05
TYZ-ZF-133AZAl2O3(4)+PENIJIII+
ICW 9mm
250×300×16Single Curve/E or T
R:400
2.15±0.05
TYZ-ZF-133AZAl2O3(4)+PENIJIII+
ICW .44
250×300×16Single Curve/E or T
R:400
1.70±0.05
TYZ-ZF-108AAl2O3(4)+PENATO STANAG 4569III+400×400×40Flat plate13.50±0.05
TYZ-ZF-107SSiC(4)+PENATO STANAG 4569III+400×400×33Flat plate--
TYZ-ZF-133AZAl2O3(6)+PENIJIII
ICW9mm
250×300×16Single Curve/E
R:400 
2.20±0.05