Zhengzhou Tianhe Telecommunication Technology Co., Ltd.

Connecting Wonderful Life with Optic-Electric Network

Mainly engaged in the R&D, manufacturing, sales and service of optical fiber preforms, optical fibers, optical cables and optical distribution products

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ABOUT US

COMPANY PROFILE

Zhengzhou Tianhe Telecommunication Technology Co., Ltd., is a state-level specialized and innovative "little giant" and high-tech enterprise, and has more than 50 years of factory experience. We are engaged in research and development, manufacturing, sales and service of optical fiber preform, optical fibers, optical cables, communication support facilities, and other relative corollary equipment. Our factory occupies 80,000 square meters, has total assets of RMB 500 million Yuan and annual production capacity of RMB 1 billion Yuan.

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Tianhe
50 Year

Production Experience

Tianhe
701

Originates from Plant 701

Tianhe
50 +

Obtained Patents

PRODUCTS

WHAT WE OFFER

GYTZS Loose layer stranded steel-flame retardant sheath optical cable

The optical fiber is set into a high modulus loose tube made of polyester material. The tube is filled with waterproof compounds. The optical fiber has excess length, so that the optical fiber is unstressed. In the center of the cable core, there is a metal reinforced core. Loose tube and the gasket for packing are stranded into a compact circular cable core around the central reinforced core. The gap inside the cable core is filled with water-blocking filler, plastic coated steel band flame-retardant sheath optical cable.

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GYTZA53 Loose layer stranded armored flame-retardant optical cable

The colored optical fiber is placed in a loose tube made of high modulus hydrolysis resistant material, and the tube is filled with water-blocking fiber paste to form an optical fiber loose tube. A plurality of optical fiber loose tubes arranged according to the color sequence requirements and possible fillers surround the central metal reinforced core, and the cable core is formed by SZ twisting. Outside the cable core, double-sided plastic-coated corrugated aluminum tape is longitudinally wrapped, and the gap between the cable core and the aluminum tape is filled with water-blocking cable paste. PE/LSZH inner sheath was extruded after longitudinal wrapping of corrugated aluminum strip, then flame retardant sheath was extruded after longitudinal wrapping of corrugated steel strip coated with plastic on both sides, and water-blocking cable paste was filled between the inner sheath and corrugated steel strip.

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Fiber optic G.657

The bending loss insensitive single-mode fiber used in access network has all the characteristics of low water peak non-dispersive displacement single-mode fiber with extended wavelength band, and has better bending resistance. When the minimum bending radius is 7.5mm and the number of bending turns is 1 turn, the bending loss is less than 0.5dB. Meet the requirements of small bending radius, tight installation and convenient construction for access network.

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Fiber optic G.652D

The advanced rod-making process and drawing process are adopted for the wavelength-extended dispersion-shifted single-mode fiber, which reduces the water peak loss at 1383nm, extends the working wavelength to E-band (1360nm-1460nm), and realizes the full-band transmission of O, E, S, C and L(1260nm-1625nm). At the same time, through the advanced PMD rubbing equipment, the stable and superior polarization mode dispersion coefficient can be realized in high-speed production, which can meet the long-distance and high-speed transmission.

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All Products

APPLICATION

WIDE RANGE OF APPLICATIONS

CREATES UNIQUE PRODUCTS FOR YOUR NEEDS

Communications

Communications

Smart Grid

Smart Grid

Rail Transit

Rail Transit

Coal Mines

Coal Mines

Water Conservancy

Water Conservancy

Smart City

Smart City

Household

Household

Data Center

Data Center

National Defense

National Defense

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NEWS UPDATE

REAL-TIME INFORMATION

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HONOR

WHY CHOOSE US

Quality management system certification
Energy Management System Certification Certificate
Energy Management System Certification Certificate
Environmental Management System Certificate
Occupational Health and Safety Management System Certificate
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