ABOUT US 30 YEARS OF HISTORY
888大奖 (Longkou Yulong Sealing Material Co., Ltd., established in 1992) is located in Longkou, Shandong Province, a coastal city with developed economy and outstanding people. The geographical position is superior and the traffic conditions are convenient. Kilometers, 40 kilometers from the airport, convenient transportation by sea, land and air.......
It mainly produces silicone building sealant, silicone structural adhesive, silicone hollow rubber; polysulfide, polyurethane hollow rubber; acrylate building sealant, construction emulsion, environmentally friendly water-based paint emulsion and waterproof primer.