Zhangjiagang Hengtong Machinery Co., Ltd. (hereinafter referred to as ZHM) is located in Zhangjiagang on the southern bank of the golden waterway-the Yangtze River Delta, with beautiful scenery and rich economic environment. Zhangjiagang is both the nationwide model and civilized city and the ecological city, with Shanghai to the east, Yangtze River to the north and Nanjing to the west. We enjoy convenient transportation.ZHM is a special manufacturer of pharmaceutical, chemical and environmental protective sludge dewatering machines, well drilling machines and printing and dyeing machines. Our company integrates scientific research, production and service, adhering to the tenet of scientific and technological progress is the fundamental of ZHM. Zhangjiagang Hengtong Machinery Co., Ltd. is a devoted to building a well-known brand in the field and strictly comply with GB/T13756 and GB13755 national standards. Our company optimizes product design as per GMP pharmaceutical specification and sanitary requirements for food production. All indicators of our products rank first in the industry. ZHM has been attaching importance to quality and safety by forming the quality policy of you are rest reassured in use of the products we make meticulously. Our senior engineers will provide you with easy, practical and efficient solutions of centrifugation.With the advanced computer-aided design system and modern processing equipment and testing means, ZHM has passed ISO9001:2000 quality management system certification and has been entitled as consumer trustworthy unit, AAA-grade enterprise and trustworthy enterprise.You are sincerely welcome to cooperate with us for a win-win result.