Our company is located in "China Plastics Screw City" - Dinghai District, Zhou Shan City, Zhejiang, area 21 Chinese acres, the existing plant more than 10, 000 square meters, we are integrated enterprise based on professional manufacturer of plastics extruders, granulators, single and double screws and barrels. "Zhejiang business credit AAA â??observes the contract, highly attention on the credit &＃039;! Unit â??in 2006 granted by Zhejiang Provincial administration of Industry and Commerce , in 2004 was awarded "Provincial High-tech SMEs" title by the Science and Technology Department of Zhejiang Province, named as provincial "AAA credit enterprises, " in 2002 -2006 four consecutive years, and won provincial " observes the contract, highly attention of the credit " for many times, city "consumer trust units, " city "integrity private enterprise, " city "luster Star", and many other honorary titles, and itâ??s membership units of "Alibaba integrity " for the fifth year. In 2003, the company successfully researched and developed â??Zhejiang technology products, " "national invention patent products" - "Conicalco current double screws extruder" fills gap in the international, leading to the international level. The product combines all the benefits of the two existing twin-screw extruder -- " Conical different direction double screws extruder" and "parallel co current double screws extruder, " well plasticizers, big squeezed out, high productions save energy, light noise and long service life of the screw etc. features, itâ??s the new generation of plastic machinery-substitute products. (type 65 for example: "conical co current double screws PVC extruder, " the maximum output can reach 400 KG / h; "Conical co current double screws PVC granulator", the maximum output can reach 580 KG / h) at the same time, the company has also developed a high-volume, low-power energy-saving extruder, can incorporation high proportion filler materials and the high proportion smash granulator, plastics-wood extruder, TPR granulator, PVC extruder and other extruder equipments. Our company implementing the "technological innovation, strive for excellence, integrity-based, customer satisfaction" as the business purpose, welcome new and old customers come here for investigation and negotiation. CEO speech This is a warm home for pursuit of the same ideal .TONGFA people from all over China with the same ideal, get together here. This is an exploration road coexist of dream and brilliance. 15 years of stormy vicissitudes, 15 years of dream and success, molded today "new Zhou Shan model" brilliance. On the development road of private enterprises, we wrote a unique chapter in the exploration. This is the friendship bridge link you and me, this is the institutional stage for demonstrated the value of life. In the process of highly speed up of economic globalization today, all our TONGFA people look forward that customer all over the world coming, with full enthusiasm, unlimited business opportunities and development space!