Cangzhou Shangdu Sealing Material Co., Ltd. is one of the biggest and professional manufacturers of asbestos rubber sheets, industrial rubber sheets and sealing gaskets in China. We have been in this line for more than 1 2 years. Our factory locates in Hebei Province. We own advanced technologies, modern production machines and a complete quality management system. The average annual export quantity is 2,500 tons of asbestos rubber sheets and 1,600 tons of rubber sheets. In order to improve the good quality, in 2012, we researched and developed a new formula of asbestos rubber sheet to make it of higher tensile strength. We also purchased two new production machines of rubber sheets to increase the productivity. With years' efforts, our asbestos rubber sheets and industrial rubber sheets are very popular with customers from Russia, Ukraine, Pakistan, the UAE, Iran, Egypt, India, Indonesia, Vietnam, Myanmar, Thailand, Singapore, Turkey, Poland, Canada, the USA, Mexico, Peru, etc., and enjoy an excellent reputation internationally. Our logo is D L S D  "Fast Delivery, High Level, Best Service and Permanent Development", which is also our purpose. We will try our best for all customers. We wholeheartedly welcome all friends to contact us and establish long-term business relationships.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	HBOA	This certificate is valid only to quality Management System certification related to the following product(s)/service(s): Production of Asbestos Rubber Sheet, Industrial Rubber Sheet and Polytetrafluoroethylene Packing	2018-06-19 ~ 2021-06-18	Verified
	ISO 14001:2015	BEIJING HENGBIAO QUALITY CERTIFICATION CO LTD	Production of Asbestos Rubber Sheet, Industrial Rubber Sheet and Polytetrafluoroethylene Packing and Related Environmental Management Activities by Cangzhous Shangdu Sealing Material Co.,Ltd Located at Hejian Shucheng Industrial Zone,Cangzhou City, Hebei Province.	2018-06-19 ~ 2021-06-18	Verified

Business Type	Manufacturer	Country / Region	Hebei, China
Main Products	Asbestos Jointing Sheet, Rubber Sheet, Non-Asbestos Sheet, Gland Packing, PTFE Products	Total Employees	51 - 100 People