GSD (China) Co., Ltd., the main body of GSD Technologies Co., Ltd., whose brand and technology are originated from Taiwan, invested in the mainland in 1995 and has been deeply engaged in the environmental protection market of the mainland for more than 20 years. GSD are specialized in R & D, production and sales of various pumps, units, sewage treatment equipment, and are committed to providing users with overall sewage treatment solutions, intelligent water management solutions and technical services.