Weifang Zhongyun Machinery Co., Ltd.

Established in 1981, Weifang Zhongyun Machinery Co., Ltd. is a hi-tech private enterprise with more than 40 years of experiences in manufacturing high quality plastic pipe equipment. As a key member of Weifang Zhongyun Group, we are one of the leading manufacturers of plastic machinery in China. There are 480 employees and 3 production bases in our company. It covers an area of 220,000 square meters, and has more than 100 sets of processing units, including planer type processing centers with digital control. Moreover, we can offer complete service of product design, manufacture and after-sales care. Zhongyun has received many awards in the recognition of its use of advanced technology and superior management system. Zhongyun has devoted itself to the development of new technology on machinery and electricity for many years, acting in close corporation with China Science and Research Institute, Hsinghua University and Beijing Chemical Industry University. There are more than 10 advanced key technologies and 30 patents developed in Zhongyun. Many awards have been obtained for the technologies and extrusion lines of PE/PP/PVC double-wall corrugated pipes, aluminum-plastic composite pipes, PP-R pipes, one-step PEX pipes and UHMW-PE pipes. In recent years, plastic piping with big diameters has been popularized in the drainage and sewerage area, along with enhancing support of policies on environmental protection and water saving. The extrusion lines for PE/PP/PVC double-wall corrugated pipes and PE steel spiral corrugated pipes are new research achievements in Zhongyun. The new products are especially for the extrusion lines of PE/PP/PVC-500, 1000, 1500 double-wall corrugated pipes, combining Chinese and internationally advanced technology. This reaches or exceeds standards in machinery structure and technical specifications for the same imported lines, making Zhongyun a dominant player with comparatively high market shares in the industry. Relying on superior quality and competitive price, our products are selling well in more than 20 countries, such as Russia, Japan, Iran, Iraq, Romania, and Ukraine. Along with the fast growth of Chinese economy, Zhongyun has developed rapidly and is now moving forward on the road to be a professional, industrial and international enterprise. We believe that a bigger and stronger Zhongyun Group will make a greater contribution to the development of Chinese machinery and electricity industries. Please feel free to contact us for more details.