Leading Cement Pipes Manufacturer
Hangzhou Yunfang is a professional reinforced cement pipes manufacturer, offering full-spec pipes & custom services, plus free technical support, delivery & installation guidance to cut costs and ensure project quality.
Our Product Categories
Our Products
The main products we offer
About Us
Hangzhou Yunfang Environmental Protection Equipment Technology Co., Ltd. is a company specializing in the design and production of various types of environmental protection equipment and accessories. It boasts a top-tier team of production, research, and development, as well as installation experts, and specializes in the treatment of organic volatile compounds (VOCs), foul gases, and dust. The company is located in Hangzhou, known as the “Paradise on Earth.”
Case study presentation
The application of our cement pipes in various industries
Municipal Drainage
Used in urban gravity flow collection and conveyance networks for stormwater and sewage.
Water Conservancy Projects
Applied as water conveyance culverts in rivers, irrigation channels, and agricultural water facilities.
Road Infrastructure
Serves as water-passing culverts and protective utility tunnels beneath highways and railways.
Major Engineering Projects
Suitable for underground drainage systems and utility tunnels in heavy-load areas such as airports and ports.
Why Choose Us?
High-Quality Products
We realize the multiple values of our products through deep thinking. We rely on advanced equipment technology to produce high-performance products, and we always strive for excellence in our pursuit of quality
Global Standard Certification
We have obtained ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, ISO45001:2018 occupational health and safety management system certification, and enterprise AAA certification.







Customer Evaluation of Our Company
These cement pipes have performed with exceptional stability in our port drainage project. After installation, they have withstood the test of two rainy seasons, showing no signs of internal structure erosion. The sealing at the joints exceeded expectations, and their corrosion resistance in high-salinity environments is commendable.
David Smith
Procurement Director
As a contractor, we have strict requirements for pipe load-bearing capacity. Your products fully met the design load specifications in our development zone’s underground pipeline network. The pipe wall thickness was uniform, and we found no honeycomb defects during on-site cutting and joining—proof of reliable manufacturing quality.
Robert Davis
Project Manager
If you have any questions, you can contact us and we will be happy to serve you!
Knowledge of Cement Pipes
About Us
Hangzhou Yunfang Environmental Protection Equipment Technology Co., Ltd. is a company specializing in the design and production of various types of environmental protection equipment and accessories.
Company
Home
About Us
Contact Us
Products
Concrete cement pipe
Fiber cement pipe
Prestressed concrete pipe
Contact
763, Lian Dong Road, Suqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province, China
+86 18967111600
2928617723@qq.com


