油泵  制造商、经销商、供应商

Changsha Pump Works Co., Ltd. (former Changsha Pump Works, established in 1951), is honored as "National Grade II" enterprise. The company has been one of the Top 500 Mechanical Industry Enterprises in 1993 and one of the five backbone enterprises in China pump industry.
　The company covers an area of 355,100 square meter with building area of 184,800 square meter, accommodating 911 sets of equipment. The company realized total assets of 460 million RMB. It has 350 technical professionals (including 6 national level experts, 23 professionals with high level technical titles, and 117 ones with medium level technical titles).

Senci Mechanical & Electrical Co.,Ltd., established in 1990, has been publicly listed on the Shanghai Stock Exchange since late 2019, trading under the stock code 603109. Our pioneering journey began with the development and commercialization of alternators for electric power generation. Over the years, we have diversified our offerings to encompass a comprehensive range of engine-driven products. Our commitment to innovation and technological advancement has earned us repeated recognition as a provider of "High-tech Products in Chongqing."
Drawing upon our expertise in the development and manufacture of core components such as small engines and electric alternators, Senci consistently broadens its product range to encompass the general machinery market. This strategic expansion has enabled us to offer a comprehensive suite of industrial products, spanning from individual components to fully assembled end products.
With an annual production capacity exceeding 3 million units of various small alternators and motors, alongside 2.2 million units of diverse complete end products, Senci boasts a production and marketing scale that has consistently ranked at the forefront of the industry. Notably, our export volume of portable gasoline generator sets positions us as the leading exporter in China.
As a distinguished designer and manufacturer of small to medium wattage alternators and generators, Senci operates through 9 branches strategically positioned across the globe, including locations in the United States, Dubai, Nigeria, Indonesia, Germany, Brazil, Thailand, and Mexico. Moreover, we are actively pursuing plans to establish up to 40 additional branches worldwide. Our core focus lies in the development, production, and exportation of premium gasoline generators, gasoline engines, water pumps, high pressure washers, as well as ancillary components such as mufflers, control panels, and frames.

Shanghai Shinjo Pump Manufacturer is specialized in producing various industrial pumps: Metering Pumps, Submersible Pumps, Diaphragm Pumps, Split Case Pumps, Centrifugal Pumps, Multistage Pumps, Sewage Pumps, Self Priming Pumps, Magnetic Drive Pumps, Chemical Process Pumps, Vaccum Pumps, Oil Pumps, Fire Pumps, Slurry Pumps and Other Pumps Accessories. Products are widely applied in oil gas, chemical, electric power, shipping, mining, water treatment industrial system etc.

SHW Automotive - Customized solutions in peak technologies and high quality in: high-tensile and complex sintered parts, Oil pumps for engines and gears, internally ventilated brake disks for leading carmakers and their major suppliers.

ALLWEILER casting technology
A Division of ALLWEILER Ltd.,
Lake Constance and the city Radolfzell, the location of the Allweiler foundry technology, the environment has a high priority. We have taken this challenge with a variety of individual measures in the labor, environmental and neighborhood protection bill.
Headquarters: Radolfzell
Employees (Foundry): 80
Production: 3,000 metric tons of castings per year