Granchess Daoan as a professional portable plastic roll up speed hump manufacturer and supplier in China, all the portable plastic roll up speed hump have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent portable plastic roll up speed hump in our product list, you can also contact us, we can provide customized services.
Grandchess Daoan Co.,Ltd was formerly known as Jinyun Grandchess Rubber and Plastics Co.,Ltd. It was established in 2018, located in Lijin industrial park, Jinyun, Zhejiang province.