... / partial flush volume 3. 100,000 times life testing. Best flush valveItem No.: AB-26Specification:-1. The height of the ... us Chaozhou Jicheng Plastic Electronic Co., Ltd.(HengTongDa (HK) Sanitary Ware Industrial Co., Ltd.)was established in 2003, is growing into ... 8 years, We have established the full process from product development, mold making, plastic injection, assembly line to quality control. ...