Zhengzhou Donghan technology Co., Ltd has more than 50 yeas experience of electrical equipment industry. which is the manufacturing company specialized in the design , production, sales and service of electrical machinery products. The strong technical force and excellent quality of our company has won a high reputation in Electric-porcelain and cable industry.The company has a number of experienced engineers and technicians, they totally develop more than ten series of electrical equipment through years&＃39; constant efforts, such as plastic extrusion machine, rubber extrusion machine, bunching machine, stranding machine, twisting machine, armouring machine, continuous casting and rolling machine, pug mill and reapiring mill and so on. Especially in the research of rubber continuous vulcanization production line, it introduces Germanic Trost manufacture technology, the unique feature of screw and roller structure determines the quality of rubber cable and realizes three-tier(0+3) co-extruding. These products are sold to the overseas. Besides ZL350 and ZL500 de-airing pug mill have won national super-quality prize; JS400 bunching machine has been appraised provincial fine-quality product; SPV-250 plastic extrusion machine, 5500 walking pay-off and take-up device of wire , ZL800&ZL1100 de-airing pug mill are all initiated in the industry.Our company tenet is: survival by quality, development by credit, and benefit by management. We sincerely welcome friends, old and new customers at home and abroad, to come to our company, give us guidance and conduct technical exchanges and cooperation projects. We will be with more high-quality products and perfect after-sale service in return for your supports and love.