About Us


About Us

Qingdao Wenrun Holding Co., Ltd. is a professional roof and pond system designer and supplier in China. Focus on PVC TPO and EPDM membrane for roof, EPDM membrane for pond. At the same time, whole accessories(corner, drainage, fastener, plates, termination bar, welding machine etc) and flashing for single ply roof system, green roof system, photovoltaic roof system and pond anti-seepage system.

From consult and design service to providing high quality roof and pond system, we take care of every step in your project.

Contact us, no matter it is your roof or pond, leave all your problems to us! We must give you satisfaction from material supplying, designing to sales service.

12 years experience, 1000 more projects, please trust us, we can do it.

Why Choose Us?

We continuously update and optimize our products and services.
For our team, we have training weekly and monthly.
For our production machines, we check and clear them daily.
For each batch of delivered goods, we make QC 100%.

Please contact us and send your samples or drawings if you want to CUSTOM any new products related to roof and pond WATERPROOF system. We provide not only products but also solutions. Our engineer team is powerful support of your designs.
It’s our honor to expand market and develop new products with you together.

Our Advantages



* All time service 7*24hours
* Fast response within 6 hours
* Experienced technical support team
* OEM service and one stop service
* Good service awareness and perfect after-sale service
* We promise to supply products as per sample and your requirement, not cheat any client.

From consult and design service to provide high quality roof and pond system, we take care of each detail in your projects.
Please feel free to contact us, no matter it is about roof or pond waterproof issues.
Leave all your problems to us!
We must provide the most suitable solutions to satisfy you from material supplying to after sales service.

Until 2022, 13 years experience, 1000 more projects.
We highly appreciated the accompany of all clients and friends since WENRUN’s birth.
Cooperate with WENRUN, let’s run towards win together!