Welcome to the website of Zhongtian Power Optical Cable Co., Ltd.    Service Hotline:0513-84885134


Zhongtian Power Optical Cable Co., Ltd. warmly welcomes users, experts and friends to visit and guide!

Company Introduction

   Zhongtian Power Optical Cable Co., Ltd. was founded in 2000, which is a wholly-owned subsidiary and High-Tech company of ZTT. The company is located in the beautiful coast of Yellow sea—Industrial Park, Hekou Town, Rudong County, Jiangsu Province. It specializes in research, development, production and sales of special optical fiber cables series products for electric power lines, Downhole such as OPGW, OPPC, and precision stainless steel welded pipe series products such as industrial titanium welded pipe, industrial stainless steel welded pipe, stainless steel tube OP-Unit and SUS detecting optical cable. The company has registered capital of 200 million yuan, annual production capacity of optical cable is 46,000 kilometers, which is the world's largest supplier of optic fiber composite overhead ground wire(OPGW).


  The company owns series of advanced production and test equipment imported from Switzerland, America, France, Japan, Britain, Italy and other countries. In China, OPGW, OPPC and other special power cables are widely used in optical fiber communication construction of power grid, telecom, mobile, railway, oil, petrol-chemical industry and other areas. Furthermore, the cables had been sold to more than 147 countries and regions abroad, such as Europe, American, CIS, Middle East, Australia, etc.

   The company has a strong technology research and development team with many experienced experts in the field, continuously introduces new technology and new products. Lightning-Resistant OPGW with Compressed Wires, "Ultra-low Temperature, Ultra-low Loss, Ultra-long Distance OPGW", Embedded De-icing OPGW and their production methods won the State Invention Patents. High Strength SUS Tube Coated Fiber, Corrosion Resistant AS Tube OPGW, etc, which own the State Utility Model Patent. The research and application of OPGW, OPPC and other special optical cables for power lines are in a leading place all over the world. ZTT ’s OPGW broke a lot of records by its high voltage, large cross-section, big cores, big tension, big span, heavy ice resistance, lightning resistance and large temperature difference. OPGW of ZTT has been over 30% in market share for many years, and has built a good market image of “The most famous brand of special optical cables in China”and“ZTT is where special optical cables located!”

   In 2007, company’s Lightning-Resistant AS OPGW was firstly applied to 1000kV UHV AC Test Base Project and ±800kV UHV DC Test Base Project. ZTT OPGW and accessories were successively supplied to twenty UHV lines, such as Southeast of Shandong-Nanyang-Jingmen 1000kV UHV AC Demonstration Project, Xiangjiaba-Shanghai ±800kV UHV DC Demonstration Project, Anhui Power to The East-Huainan to Shanghai 1000kV UHV AC Transmission Line Demonstration Project, etc. In addition, ZTT ULL OPGW also has been applied to Qinghai-Tibet networking, Sichuan-Tibet networking and the Tibetan networking.

    Relying on the unique location advantage, the technical conditions, perfect quality assurance system and technical supporting services, Zhongtian Power Optical Cable Co., Ltd. Won the advantage position in the industry. It insists on the principle of scientific and technological innovation, precision manufacturing, the good faith management, exceeding expectations, and tries to create a top brand in the industry and become the user preferred partner.

    The company warmly welcomes the masses of users, experts and friends to visit!