About Us
About YiHeng
Changzhou YiHeng Pipeline Co.,Ltd. is a professional modern enterprise integrating research and development, production and sales, and provide comprehensive solution of pipeline system to our customers. Since its establishment nearly 20 years ago, YiHeng has always aimed at "Building a first-class enterprise, Manufacturing first-class products, Creating first-class values". Choose YiHeng, choose win-win.
Our factory is the vice-chairman member of the Professional Plastic Pipe Committee of China Plastics Processing Industry Association. We have built long-term cooperation with Beijing University of Chemical Technology, Jiangsu University of Science and Technology, China Academy of Construction Sciences and other universities and scientific research institutions. For a long time, based on the complete set of technologies of scientific research institutions, our factory is committed to produce pipelines with high technology and develop environmentally friendly industries.

Business Philosophy
Business Philosophy
Customer First, Quality Foremost

Company Misson
Company Misson
Lead the Industry, Contribute to Society

Company Goal
Company Goal
React Immediately, Act Promptly
YiHeng Pipeline is Your Best Choice
We have developed and produced hundreds of products with materials of polyethylene (PE), rigid polyvinyl chloride (PVC), polypropylene (PP). Main series of products include high-density polyethylene (HDPE) water supply pipes and fittings; buried HDPE pipes and fittings for gaseous fuels; PE ground source heat pump system pipes and fittings; PE communication and power cable protection pipes; PVC-U water supply and drainage pipes and fittings; PVC-M water supply pipes and fittings; PVC-C buried high-voltage power cable protection pipe; PVC-U flame-retardant cold-formed threading pipe; PE-RT floor radiant heating pipe; glass fiber reinforced PP-R steady state pipe; PP- R cold (hot) construction pipes and fittings; PP-H pipes for chemical industries. Product specifications from Dn16mm to Dn1600mm. And we keep invest in developing new materials.
Reasons For Choosing YiHeng
▼ Trusted First-hand Manufacturer
YiHeng has its own factory with department of production, R&D, services, logistics and company of sales. We are the first-hand manufacturer, we are not only well experienced in fabricate different types of plastic pipes and fittings, but also a reliable partner who understands the international business, who keeps an open mind, who keeps studying the policies of different business rules to make good use of them to avoid unnecessary extra costs, who is flexible in the operation of international business. We believe COMMITMENT IS GOLD. Work with YiHeng means you get a trust first-hand manufacturer and partner in China, means you are working directly with a professional enterprise without a third-party, therefore you can get the most competitive cost-effective plastics pipes and fittings. We stand ready to contribute to your project.
▼ Rich Product Lineup And Customized Services Available
YiHeng with its experience of more than 20 years in the area of plastic pipes, we can provide you with a rich series of products, such as HDPE, PVC and PPR pipes, fittings, flanges and other related products which meet the demands of the market. We believe technology and innovation is productivity and competitiveness, YiHeng has been continuing investing in our infrastructures, updating equipment, we have been cooperating with universities of science and technology, we have been continuing sending our technicians and experts to participate in academic exchanges, learning experience, etc. All these continuous investments are critical and significant to ensure our capacity to provide abound products to meet the need of our customers and enable us to provide customized services.
▼ High-Quality Products With 100% Virgin Raw Materials
YiHeng never sacrifices quality for prices. We are committed to provide customers with high-quality products, and to establish long-term strategic partnerships, so that our customers can save time, energy and worry. We have excellent equipment, advanced production technology and well-trained professional team members to improve production efficiency, we use modern enterprise management to help decrease the cost, we carefully selected raw materials, and use scientific quality control and quality inspection systems to ensure the production of high-quality products.
▼ Attentive Pre-Sales, In-Sales And After-Sales Services
Pre-sales: We are committed to give you quick response and quotation, our sales managers are well experienced in pipeline industrial and international trade, are all bilinguals, no worries about communication barriers; our R&D department can provide you professional design with pipeline comprehensive solution, especial customized pipe fittings, components or structures to meet unique design specifications and personalized complex installation requirements.
In-sales: Our production and quality control development are well organized, that benefits to make sure the production process is efficient, so that can guarantee a short delivery period, which can tremendously save customers’ time, we also welcome the supervision of customers. We have signed cooperation agreement with various shipping agencies so that to get competitive sea or land transportation plan, that will both save the transportation cost and time for our customers.
After-sales: Our after-sales group have successfully installed in China and overseas in the field of portable water supply projects, oil&gas transportation projects, municipal sewage systems, storm water collection and irrigation projects, etc., we can provide installation service or organize free training to our customers.
About YiHeng
Changzhou YiHeng Pipeline Co.,Ltd. is a professional modern enterprise integrating research and development, production and sales, and provide comprehensive solution of pipeline system to our customers. Since its establishment nearly 20 years ago, YiHeng has always aimed at "Building a first-class enterprise, Manufacturing first-class products, Creating first-class values". Choose YiHeng, choose win-win.
Our factory is the vice-chairman member of the Professional Plastic Pipe Committee of China Plastics Processing Industry Association. We have built long-term cooperation with Beijing University of Chemical Technology, Jiangsu University of Science and Technology, China Academy of Construction Sciences and other universities and scientific research institutions. For a long time, based on the complete set of technologies of scientific research institutions, our factory is committed to produce pipelines with high technology and develop environmentally friendly industries.

Business Philosophy
Business Philosophy
Customer First, Quality Foremost

Company Misson
Company Misson
Lead the Industry, Contribute to Society

Company Goal
Company Goal
React Immediately, Act Promptly
YiHeng Pipeline is Your Best Choice
We have developed and produced hundreds of products with materials of polyethylene (PE), rigid polyvinyl chloride (PVC), polypropylene (PP). Main series of products include high-density polyethylene (HDPE) water supply pipes and fittings; buried HDPE pipes and fittings for gaseous fuels; PE ground source heat pump system pipes and fittings; PE communication and power cable protection pipes; PVC-U water supply and drainage pipes and fittings; PVC-M water supply pipes and fittings; PVC-C buried high-voltage power cable protection pipe; PVC-U flame-retardant cold-formed threading pipe; PE-RT floor radiant heating pipe; glass fiber reinforced PP-R steady state pipe; PP- R cold (hot) construction pipes and fittings; PP-H pipes for chemical industries. Product specifications from Dn16mm to Dn1600mm. And we keep invest in developing new materials.
Reasons For Choosing YiHeng
▼ Trusted First-hand Manufacturer
YiHeng has its own factory with department of production, R&D, services, logistics and company of sales. We are the first-hand manufacturer, we are not only well experienced in fabricate different types of plastic pipes and fittings, but also a reliable partner who understands the international business, who keeps an open mind, who keeps studying the policies of different business rules to make good use of them to avoid unnecessary extra costs, who is flexible in the operation of international business. We believe COMMITMENT IS GOLD. Work with YiHeng means you get a trust first-hand manufacturer and partner in China, means you are working directly with a professional enterprise without a third-party, therefore you can get the most competitive cost-effective plastics pipes and fittings. We stand ready to contribute to your project.
▼ Rich Product Lineup And Customized Services Available
YiHeng with its experience of more than 20 years in the area of plastic pipes, we can provide you with a rich series of products, such as HDPE, PVC and PPR pipes, fittings, flanges and other related products which meet the demands of the market. We believe technology and innovation is productivity and competitiveness, YiHeng has been continuing investing in our infrastructures, updating equipment, we have been cooperating with universities of science and technology, we have been continuing sending our technicians and experts to participate in academic exchanges, learning experience, etc. All these continuous investments are critical and significant to ensure our capacity to provide abound products to meet the need of our customers and enable us to provide customized services.
▼ High-Quality Products With 100% Virgin Raw Materials
YiHeng never sacrifices quality for prices. We are committed to provide customers with high-quality products, and to establish long-term strategic partnerships, so that our customers can save time, energy and worry. We have excellent equipment, advanced production technology and well-trained professional team members to improve production efficiency, we use modern enterprise management to help decrease the cost, we carefully selected raw materials, and use scientific quality control and quality inspection systems to ensure the production of high-quality products.
▼ Attentive Pre-Sales, In-Sales And After-Sales Services
Pre-sales: We are committed to give you quick response and quotation, our sales managers are well experienced in pipeline industrial and international trade, are all bilinguals, no worries about communication barriers; our R&D department can provide you professional design with pipeline comprehensive solution, especial customized pipe fittings, components or structures to meet unique design specifications and personalized complex installation requirements.
In-sales: Our production and quality control development are well organized, that benefits to make sure the production process is efficient, so that can guarantee a short delivery period, which can tremendously save customers’ time, we also welcome the supervision of customers. We have signed cooperation agreement with various shipping agencies so that to get competitive sea or land transportation plan, that will both save the transportation cost and time for our customers.
After-sales: Our after-sales group have successfully installed in China and overseas in the field of portable water supply projects, oil&gas transportation projects, municipal sewage systems, storm water collection and irrigation projects, etc., we can provide installation service or organize free training to our customers.