The main production: multi-stage centrifugal water pump, centrifugal water pump, water pump, shield type circulating pump quiet, Jinghua through multi-stage pumps, multistage pumps and retail. 
 I. Product Overview 
 ZDK, DK-type centrifugal micro water pump, mainly from the pump motor, pump, seal of three parts. Motors are single phase asynchronous motor; the pump with self-absorption features. Between the pump and motor with single mechanical seal, seal the mouth using a fixed stop "O"-shaped rubber ring for static sealing oil. 
 Second, the use of 
 This series pump small size, light weight, compact, easy to install, is an ideal energy-efficient household electric pump, widely used in irrigation, spray irrigation, garden spray irrigation, greenhouse vegetable farming drainage and water supply wells used for water, water pressure of water and other family occasions. 
 Third, the working conditions 
 Pump in the following conditions should be able to use for normal work: 
 1, the medium temperature does not exceed +40 ℃; 
 2, the medium PH value between 6.5 to 8.5; 
 3, the solid impurities in the volume ratio of not more than 0.1%, particle size less than 0.2mm; 
 4, the power frequency of 50Hz, single-phase AC voltage to 220V, rated voltage fluctuation range of 0.9 to 1.1 times. 
 Qinhuangdao City Metropolitan Pump Co., Ltd. was established in 1989 through the year, is operating various types of pumps, variable frequency control water supply, no negative pressure sets, complete sets of fire and electrical control equipment specialist. Qinhuangdao Port is located 188 Youyi Road, the company annual sales of nearly 3 million units pumps, operated by nearly ten thousand kinds of products specifications, because of the different products have a professional marketing team and service team, good quality, reasonable price, customers will enjoy. Widely used in construction, fire fighting, environmental protection, electrical, HVAC, chemical, agricultural irrigation and other industries and fields ... 
 Domestic and foreign brand-name company agent are: NT Pump (listed company), Leo water pump (listed company), Shanghai Tianquan Pump Group (Shanghai famous brand), Rainbow Silver Pumps (Hebei famous brand), Frog Pump (China brand ), Zhejiang new earth (professional production submersible pumps), Shanghai Huafeng (specializing in the production mixing sewage pumps), Pak Fuk pump (constant pressure water supply equipment, professional production of stainless steel), Hing source gear pump, and Taiwan, Miao pump, Italy Ze mud Special pumps, Jiaqing hose, the Great Wall Group, inverter, INVT Inverter ABB drive, gold enamel inside and outside the water storage tank, the people all stainless steel submersible pumps ...... 
 Company is divided into the following departments: sales pipeline pump, centrifugal pump sales, chemical pump sales, sales submersible pumps, well pump sales, service, customer service department, financial department, electrical department, e-commerce department. .. can provide professional sales services, improve the quality of service and reliable technical support. Companies continue to introduce domestic and international brand names ... to provide customers with high quality low price of pump products, and good service all manufacturers to improve product delivery sales, improve the reputation of manufacturers to achieve a win-win. 
 Company aim: to take care of your employees, the staff will take good care of your customers