Zhejiang dongshen electromechanical co., LTD. (Shanghai big speed pump industry) is a collection of pump design, research and development, production, sales for the integration of modern integrated enterprise, the company is located in taizhou city, zhejiang province jiang days, close to 104 national highway and ningbo-taizhou-wenzhou expressway, from taizhou airport 2.3 km, 13.8 km distance from possessing high MTR station, 17 km distance from taizhou station, company is extremely advantageous geographical location, convenient traffic conditions.

Company mainly include the ISG, ISW pipeline centrifugal pump, GDL series vertical multistage pump, CDLF stainless steel vertical multistage pump, TD air-conditioning circulation pump, TS horizontal standard stainless steel pump, sewage pump, sewage pump WQ V series stainless steel, GNWQ cutting sewage pump, automatic JYWQ mix well drainage pump, and intelligence of hot and cold water/water wheel type self-priming pump, the impeller type permanent magnet frequency aerator etc series products, widely used in agricultural irrigation, the living water, fire protection, construction, mining, urban sewage treatment and other industries and situations.

Shanghai grand speed motor co., LTD is a professional motor manufacturing has 30 years history of modern integrated enterprise,  products cover low-voltage YE2, YE3, YVF2, YB3, YBX3, YBF3, YBBP series; High pressure Y, YE2, YKK, YKS, YB3, such as more than 10 series, more than 2000 specifications of the common efficient motor, ordinary and explosion-proof high-voltage motor. Products are widely used in electric power, mine, petroleum chemical industry, paper making, textile and machinery manufacturing and other industries and fields, the company with excellent product quality, scientific management and perfect service, deeply domestic and foreign customer's wide acclaim.

Companies adhering to the "customer demand as the center", fully committed to providing customers with high-tech, personalized products and services, long-term cooperation with domestic famous universities and colleges to keep at the same time, for the company's development provides a strong guarantee.