Changzhou Bojia Control Technolog Co.,Ltd. specializes in the production of cable level float switches, baffle type water flow switches, diaphragm pressure tanks, expansion tanks, stainless steel expansion tanks, domestic expansion tank prices, and imported brand quality. The products are mainly exported to South Korea, Southeast Asia, and Europe. At the same time, we provide production, OEM, and OEM services for domestic and foreign manufacturers. Changzhou Baijia Control Technology Co., Ltd. is a professional enterprise that produces water supply and drainage equipment. It is a modern economic entity that integrates technology, production, sales, and service. The company has strong technical strength, advanced production testing equipment, exquisite production technology, strict management methods, reasonable product prices, stable and reliable quality, and perfect after-sales service. The company has a domestically advanced spray coating fully automatic assembly line, advanced European production technology, and large-scale production capacity. Currently, it can produce 2L-10000L expansion tanks and 2L-5000L rubber airbags, and is a national manufacturer of expansion tanks and airbags with complete models and supporting facilities.