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INTRODUCTION

Jiangsu Shuangteng Industry Pipe Co., Ltd. is located in Zhangjiagang Free Trade Zone, founded in 2004, registered capital of 51.2 million, covers an area of 40,000 ㎡. It is a collection of plastic composite pipe research and development, production, sales, design, installation and service as one of the national high-tech enterprises.

Our company has several (sets) advanced plastic composite pipes and fittings production equipment, mainly producing steel mesh skeleton plastic (PE) composite pipes, Four-layers cross helically wound steel wires reinforced-polyethylene composite pipe for medium and high pressure engineering, cross helically wound steel wires reinforced ultra-high molecular weight polyethylene composite wear-resistant pipe, steel frame reinforced polyethylene composite pipes. Perforated steel skeleton polyethylene composite pipe,Steel-wire reinforced polyethylene composite pipe with injection molded ends,PE pipes,steel belt reinforced polyethylene spiral corrugated pipes, HDPE double-wall corrugated pipes HDPE hollow wall winding pipe,carat pipe, Polyethylene blending polyviny chloride high performance double wallcorrugated pipes(A-type)-MPVE,electrofusion fittings and steel skeleton reinforced polyethylene pipe fittings, with an annual capacity of more than 10000 tons, are backbone enterprises in the plastic composite pipe industry.

Our company regards technology as the source of driving force for its own development. It has cooperated with Zhejiang University and Southeast University to build graduate workstations and "Jiangsu Shuangteng Composite Pipeline System Engineering Technology Center", and carried out research and development, innovation and standardization of key technologies such as foundation, commonness and application of plastic composite pipeline. Now it has more than 30 authorized patents for core technologies. It is the drafting unit of QB/T 5538-2020 and other standards and procedures.

Our company regards quality as the life of the enterprise, establishes a complete quality assurance and after-sales service system, introduces various advanced testing instruments and equipment, sets up a modern laboratory, passes ISO9001, ISO14001, ISO45001, TS and other certifications, internationally advanced ERP management system. The product and service quality is traceable.

Ensure that the "Shuangteng"brand pipeline products and services operate in strict accordance with the ISO 9001:2015 quality management system from the arrival of raw materials to the application of products, and ensure the realization of the company's goal of "first-class technology, first-class products, first-class management, first-class service" To create a win-win situation and take off together, we always adhere to the full cooperation with excellent partners and constantly absorb the international leading pipeline technology, to ensure that our technical level is always synchronized with the world.

Warmly welcome people from all walks of life at home and abroad to visit and negotiate business.

The Vision

◉ Dedicated to the field of high-precision pipe industry, to create the world's leading pipe corporation.
◉ In the future huge and competitive market,Shuangteng people use their labor and wisdom, innovation spirit and good quality products to serve the community.
◉ To build the strong brand of Shuangteng pipe,forward to become the international modem enterprise group.

EQUIPMENT

Production Equipment

The advanced equipment and mature technology are the pre-requisites for the success of Shuangteng. Since its establishment, the company has strived for making its equipment to keep consistent pace with the development of current advanced equipment, to secure the leading in the same industry, and therefore to provide the hardware guarantee for the efficient production and continuous quality improvement.

We has first-class production equipment and various auxiliary equipment in China, with a cumulative investment of hundreds of millions of yuan. It had multiple pipe production lines and supporting pipe injection molding machines and molds, with diversified products.It has achieved an assembly line operation from product design to production, with an annual production capacity of over 10000 tons

Our Certificate

EMS Certificate

EMS Certificate
OHSMS Certificate

OHSMS Certificate
QMS Certificate

QMS Certificate
EMS

EMS
OHSMS

OHSMS
QMS

QMS
Drinking Water Sanitary License

Drinking Water Sanitary License
Patent Certificate

Patent Certificate
Patent Certificate

Patent Certificate
Patent Certificate

Patent Certificate
Patent Certificate

Patent Certificate

WHY CHOOSE US

Our Advantages

Experience

Since 2004, the company boasts over 20 years of experience in the R&D and manufacturing of metal-reinforced polyethylene composite pipes. Recognized as a National High-tech Enterprise, it occupies a facility spanning 40,000㎡

Certifications

Certified under ISO 9001, ISO 14001, ISO 45001, TS, and other standards, the company has introduced a wide array of advanced testing instruments and equipment, and operates a state-of-the-art laboratory

Technology

Our company engages in industry-academia-research collaboration with Zhejiang University and Southeast University, holds over 30 authorized patents for core technologies, and serves as a drafting unit for numerous key industry standards and specifications—including GB/T 43982.11-2025, QB/T 5538-2020, and T/CECS 10322-2023

Service

The company maintains a comprehensive service system that covers the entire product lifecycle—from pre-sales consultation, solution design, and on-site guidance to installation support and post-installation maintenance. We offer 24/7 responsive support