The company currently sells products mainly include: Deformation series, ground slot devices, interior slot devices, ceiling slot devices, wall slot devices, roofing slot devices; Deformation structural characteristics according to the type of device is divided into six : metal cover type; metal latch type; double row embedded flat; single embedded Flat; earthquake type; bearing type. This product is suitable for a variety of expansion joints, settlement, seismic joints, and is equipped with multi-vessel installation team, for the majority of customer service, sophisticated technology, good service and reasonable prices Deformation. The product consists of a continuous extrusion of high strength aluminum alloy frame and with a thermoplastic rubber or PVC, adapt slit width 50mm-500mm. If the product waterproof, fire safety requirements, can reprovision EPDM water stop, fire retardant to meet the actual demand for the product, the product can also be customized according to the actual situation. ? The company has a trained installation team slot devices can be to live the quality and quantity for customers to install the product. Over the years, the company's products are widely used in public transport buildings, government agencies, high-standard factory buildings, commercial buildings, stadiums, etc., has been unanimously praised the design, building, construction units. ? Our products have been sold in the following cities occupy Hebei, Beijing and Shanghai, Chongqing, Tianjin 广东 山西 Inner Mongolia, Liaoning and Jilin Heilongjiang, Jiangsu and Zhejiang, Anhui, Fujian 江西 Shandong, Henan and Hubei Hunan, Guangxi and Hainan Sichuan, Guizhou and Yunnan Tibet, Gansu, Qinghai and Ningxia, Xinjiang 陕西