ZJ Roots vacuum pumps, the use of CNC machining centers offer Henan Roots vacuum pump body and side cover, are used between the cover and the side cover "O" ring sealed, cylindrical pin location, good parts interchangeability, easy maintenance Henan phone manufacturers Roots vacuum pump using an air inlet Henan Roots vacuum supply prices, the structural design of the three exhaust ports, user-friendly installation. Roots pumps can not be used, only the series before the pump can be used to select pump, seal pumps, liquid ring pump as a backing pump, it is worth mentioning that, elected by pump, liquid ring pump as a backing pump , especially for the occasion in addition to a large number of suspicious pumping gas. BZJ series two-stage vacuum pump Roots (Roots pump) Roots vacuum pumps, the company is based on 2ZJ series single-stage Roots pump on, carefully study successfully developed a new generation of replacement products, the indicators have reached similar foreign product level. Currently in China, Roots vacuum unit of the main ways to get a high vacuum is coupled with multiple series Roots pump before the pump, although more than one series Roots pump more flexible, with Roots vacuum pump is widely used technical requirements and related industries increase, there is a growing need for an easy to use and maintain, and reliable operation of the new Roots vacuum pump to improve their productivity and reduce production costs. Henan Roots vacuum uses _ _ Zhucheng East Han Machinery Co., Roots vacuum provided by the East Han Machinery Co., Ltd. Zhucheng. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) is an industry leader in Shandong Weifang, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhucheng East Han Machinery Co. led the staff warmly welcome all inquiries negotiations to create Zhucheng East Han Machinery Co., a better future. You can also access (www.dhlcfj.com/supply_details_39822685.html), for more information about the company.