There are more than 20 sales and service centers in China, and the marketing network covers the whole country. The company's tap water pump design center, quality supervision and testing center, after-sales service and technical consultation center have strong design, development and production capabilities.

2. Equal vacuum

Being affiliated to Shandong Bozhong Vacuum Equipment Co., Ltd., it is a key enterprise specializing in the production of vacuum pumps and complete sets of vacuum pumps in China. From 2005 to 2007, the company was awarded the honorary titles of "2005 Inspection-free Enterprise", "Contract-abiding Enterprise", "Zibo Integrity Enterprise" and "Top 100 Civilized Integrity Enterprises" by Zibo Administration for Industry and Commerce.

3. Tessel

Gai Group, a subsidiary of Tuthill Group, is a family business and multinational corporation group headquartered in Chicago, USA, with a history of 100 years. Its business scope covers vacuum systems and fans, media pumps, hydraulic couplers, control, connection, plastics, fuel delivery systems and transportation technologies.

4. British currency

It belongs to Stirling Fluid System Group of Germany, which belongs to TBG(Thyssen Bornemisza Group) established in 19 18. Sterling's fluid system business covers more than 40 countries and regions, with annual sales of 500 million euros, making it one of the largest pump industry groups in the world.

5. Thousand Islands

It belongs to Hangzhou Qiandao Pump Industry Co., Ltd. (jiande city Science and Technology Experimental Factory). For 27 years, our company has been cooperating with Zhejiang University of Technology and zhejiang mechanical and electrical Design and Research Institute to develop, produce and sell anti-corrosion, environmental protection and vacuum equipment.