技术实力
Technical power

We are a specialized generator manufacturer

Only One product we make Make alternators

Only One thing we do Do high quality and services

What kind of company is KWISE

We are a generator manufacturer with the dual background of military central enterprises and listed company

a three-level unit under China Aerospace Science & Industry Co., Ltd., and a two-level unit under Aerospace Industry Development Co., Ltd.(Stock Code: 000547)

What kind of company is KWISE

We are one of the earlier manufacturers of generators in China

The first generator was produced in June 1955

What kind of company is KWISE?

We are a generator manufacturer in China that has been visited by the top leaders of three generations of China

In 1963, Jiang Zemin went to the factory to preside over product identification; in 1992, Xi Jinping went to the company to inspect and guide; in April 1999, Hu Jintao went to the company to inspect and guide

What kind of company is KWISE?

We are one of the generator enterprises that started to match the military industry in 1964

In 1964, the products were matched into diesel generator sets, mobile power supplies, and containerized power stations for various services. In 1980, the products were used in the main power sources of the three satellite launch bases. In October 2003,the products had successfully completed the support task of the first Chinese spaceship, Shenzhou

What kind of company is KWISE?

We introduced brushless generator technology in 1989

Introduced British brushless generator technology in 1989

What kind of company is KWISE?

We won the highest national quality award for the generator industry as early as 1990

Silver Award

What kind of company is KWISE?

We are a generator company listed on the main board in 1993

Listed on the Shenzhen Main Board in November 1993, stock name: Min Fu Fa, stock code: 000547

What kind of company is KWISE?

We are one of the earlier enterprises that products used in Antarctic research stations

The product was used in China Antarctic Expedition Station in 1996, setting a record of continuous operation for more than 10 years

What kind of company is KWISE?

We are an early joint venture factory with world-class brand generator factory in China

In December 1995, Magnatec Fuzhou Generator Co., Ltd. was registered (renamed to Leroy-Somer Electric Motors & Generators(Fuzhou) Co., Ltd. in 1999)
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Our factory has advanced and complete production and testing equipment

Our factory has advanced and complete production and testing equipment: stator core automatic welding machine, Stator CNC winding machine, rotor numerical control air brake winding machine, excitation frequency conversion winding machine, various tonnage dynamic balancing machine, high temperature oven, vacuum pressure paint dipping system, multiple different power level test benches (including 3600 RPM test benches, 1500kW High and low pressure energy feedback test system), multiple environmental protection spray booths, welding fume immersion device, oven environmental protection purifier, etc.; modern production workshop and advanced production equipment, high production capacity, stable product quality, strong delivery capacity.

We produced the first generator in June 1995 and started to produce the brushless generator in 1989

We produced the first generator in June 1995 and started to produce the brushless generator in 1989. We have a professional and experienced technical, management and sales team that can provide professional technical support and guidance for customers. We can customize according to customers' needs and provide customers with the most ideal design scheme.

We have the world's advanced generator design technology and manufacturing process

We have the world's advanced generator design technology and manufacturing process.In 1996, the company established a joint venture with the world famous generator factory, absorbing and digesting the technology of world-class brand generator, advanced production management concept and manufacturing process; the technology covers electromagnetic design, mechanical design and excitation system design.

Industry-first growth rate

We maintained rapid growth rate from 2014 to 2018, growing 12 times in five years; more than 120 domestic customers such as LEGA and AGG, and products have been sold to more than 30 countries and regions such as Turkey.

Well-equipped
Experience
Best-in-class technology
Growth

Our factory advantages

1. The product model has complete specifications and a wide range of options. There are single-phase and three-phase, AC and DC, high voltage and low voltage for customers to choose ;
2. Low end-user after-sales service rate, after-sales service rate is less than one thousandth;
3. The enameled wire is one of the famous enameled wire brands in China:CITYCHAMP DARTONG enameled wire, with heat resistance of 180 degrees and 200 degrees
4. The punching sheet is made of cold-rolled silicon steel sheet produced by WISCO: the brand is 800;
5. The imported accessories and materials are: insulation paper (Austrian brand: ISOVOLT), insulating paint (German brand: ELENTAS), bearings (Japanese brand: JPTOT)
6. The brands of the automatic voltage regulator and rotary rectifier we used are famous brands in China
7. The stator core is laminated using an integrated tire expansion and automatic welding workmanship;
8. The stator core oblique Slot ensures a specification using one oblique Slot bar, and the angular dimension accuracy of the oblique slot bar is to second;
9. The winding uses a numerical control winding machine and a tension control device to ensure the quality of the windings;
10. The stator core welding rod uses the full core sleeve mandrel technology and is controlled by hydraulic devices to ensure the concentricity of the core;
11. High standards for dynamic balance setting ensure low vibration and low noise of the generator;
12, using advanced vacuum pressure impregnation equipment (ie VPI), the quality of impregnation paint is good such as strong permeability, large amount of paint hanging, strong adhesion
13. Using 1500kW high and low voltage energy feedback test system, the voltage test range can be measured from 110V to 13800Ⅴ, and can be used for full load test, waveform test, steady state test, transient test, etc .;
14. The electromagnetic design scheme of our products is reasonable, with good performance and reliable quality;
15. Adopt unique excitation system design, no loss of magnetism, fast start-up speed; strong adaptability to mine use, suitable for frequent sudden loading and unloading loads, and the failure rate of AVR and rectifier is very low
16. Adopt advanced mechanical design technology and workmanship to ensure that the cooperation is more reasonable, stable and reliable between the coupling discs, fan and the shaft.