Shanghai Hui Tong Vacuum Equipment Co., Ltd. is a professional manufacturer producing all kinds of vacuum equipment, vacuum equipment has very rich experience, high reputation in the country. 
 We specialize in manufacturing XD series single-stage rotary vane pump, 2X Series rotary vane pumps, 2XZ dual-stage rotary vane pump, SZ Series Direct water pump, 2SK Water Ring Pump, ZJ Roots pump. 
 We have a variety of configurations of the vacuum unit, to meet different needs. 
 We also produce DZD-400.500 vacuum packaging machine, HD-61.71 vacuum machine. 
 We also have a complete vacuum accessories to protect your vacuum system, safe and reliable travel. 
 We also sell domestic and international brand agency vacuum products. 
 We offer our customers a comprehensive offering of services, if you our products, quality and service have any suggestions please contact us. 
 The company insists on "honesty, credibility first" principle of service and dedication to customer service, to create vacuum equipment, high-quality brand leaf blower as the goal, with the best products, the most reliable quality, best price, best service, hospitality domestic and foreign customers. Sincerely welcome friends to our inquiry to guide! 
 Companies will be honest, pragmatic, innovative, efficient entrepreneurial spirit to cooperate with customers for a better future.