Our company is an entity enterprises setting R & D, production and sales as one. Yongjia Bololy Pump and Valve Co., LTD and Hubei Zoomkey Science and Technology Co., LTD have been successively established. The company is located in Wuhan, the largest city in central China. Due to its unique geographical advantages, it provides great convenience in terms of raw material procurement, supply chain selection, logistics transportation and after-sales service. Our main products are pneumatic diaphragm pump, electric diaphragm pump and various diaphragm pump accessories.

The quality of products has been continuously improved and trusted by domestic and foreign customers. Our products are widely sold all over the country and many countries in Southeast Asia, the Middle East, Africa, Europe.

• Our product quality is good, the price is excellent.
• We have sufficient stock, fast delivery and good service.
• Through the continuous improvement of products, personnel training and management, the company passed the 9001 international quality system certification.