Company profile



Hangzhou Qinghua Industrial Co., Ltd was founded in 2006, the registered capital was 5.88 million RMB, total assets was 6000 RMB, including a 12000 square meters area, and 10000 square meters of standard manufacturing shop and scientific research office building. The company devotes itself to developing and designing and manufacturing fluid sealing and centrifugal compressor technology. We have 3 professorial senior engineers, 12 engineers, and 40 technicians. The total number of our staff is more than 100 people. The annual production capacity of our company has reached 120 million RMB. The sales have reached 45 million RMB.



The company has a strong research team, we take Scientific Management, Quality-oriented, Industry-leading, Customer Satisfaction as our target. We cooperate with Dalian university of dynamical system institute technology and Shijiazhuang Kingda Pump Industry Group Co., Ltd. The company has established complete quality management system and passed the ISO9001: 2008 quality system authentication. We also got National industrial production permit of the state quality inspection administration, ensuring our company's product quality enhances unceasingly. We are received a good reputation from users.



Our company has all kinds of advanced processing equipments. And we have brought in Japanese MAZAK NC Lathe with the whole function, CNC processing center, 4 meters double column vertical lathe, 1.8 m CNC boring machines and the special seal machine, high speed, medium speed, ultrahigh speed test equipments to guarantee the quality of the products.



The company has established a complete sales network. We have provided services for Hangyang group air separation units for several years and provided mechanical seals for Shengu group petrochemical pump, high pressure boiler feed water pump. We also provided services for Shijiazhuang Kingda Pump Industry Group Co., Ltd with desulfurization pump, slurry pump, dredging pump, clear water pumps and other machine sealing equipments. What is more, we developed and designed the mechanical seals for Xiangfan 525 pump industry Co., Ltd using in the desulfurization pump, phosphate &compound fertilizer pump. And we cooperate with its research and development center to work out new machine sealing technology of desulfurization pump and slurry pump. We provided our customers high quality equipment spare parts and the high quality services, such as the mechanical seal using in the national metallurgy, mine, petroleum, chemical industry, electric power, alumina, paper making, shipbuilding, chemical, sewage treatment, biological pharmaceutical industries.