What about Weifang Zhongyun Scientific Research Co., Ltd.?

Introduction: Weifang Zhongyun Scientific Research Co., Ltd. is located in Weifang, Shandong Province, the beautiful kite capital of the world. Founded in 2000, it is a core member of Weifang Zhongyun Group, a large enterprise group with a history of more than 40 years. The Group's current business involves R&D and manufacturing of plastic pipe processing equipment, large-scale wind power generation equipment, metal precision casting, investment and other fields. Among them, Zhongyun Scientific Research is committed to the field of HDPE double-wall corrugated pipe processing equipment. The company covers an area of 654.38 million square meters, with a building area of 30,000 square meters, more than 200 employees and more than 30 sets of various scientific research instruments and equipment. Zhongyun Scientific Research has first-class professionals, leading R&D center and perfect after-sales service system. Through the recognition of enterprise spirit and enterprise values, the company has strong centripetal force and cohesion. Zhongyun Scientific Research has passed the ISO900 1 international quality system certification, and can provide customers with quality assurance in the whole process of product development, after-sales service and upgrading. Zhongyun scientific research has won many honors, mainly including: Shandong high-tech enterprises, Shandong top ten private high-tech enterprises, Shandong famous trademarks, Shandong advanced private enterprises, China patent Shandong star enterprises, Shandong contract-abiding and trustworthy enterprises and Weifang top ten high-tech enterprises. As a member of Zhongyun Group, Zhongyun Scientific Research has devoted itself to the research, development and application of new technologies and processes for many years, and has established close cooperative relations with China Academy of Sciences, beijing university of chemical technology, Tsinghua University and other institutions of higher learning and scientific research. Zhongyun Scientific Research has independently developed more than ten world-leading key core technologies, won more than 30 national patents, and many products have been commended and rewarded by relevant state departments. With the leading technical scheme and excellent product quality, it has won a high reputation and extensive support in the plastic machinery industry in China. The newly-developed large-diameter double-wall corrugated pipe production line integrates the international advanced corrugated pipe production technology, and has been improved and innovated, and obtained more than 20 patents, which have reached or surpassed similar imported production lines in equipment configuration and technical indicators. The market share is far ahead in China, and it is also exported to more than 20 countries and regions such as Russia, Japan, Iran, Iraq, Romania and Ukraine.