wanshida adhesive agents co., ltd. is a medium-sized enterprise specializing in the development and production of various tire repairing tools and accessories,the main products are tire sealants, tire sealer & inflator foam,tire repaire tool.our company is an iso 9001:2000 certified company, and our products are underwritten by picc (the people's insurance company of china).oem is also available.we sincerely welcome you to contact us for business. tel:0086-0754-8109292 fax:0086-0754-2123162 e-mail:gdwsd@hotmail.com website:www.wsdgd.com