- Model NO.: JF series
- Manufacturing Method: Rolling Gear
- Trademark: Chong Chi
- HS Code: 84834090
- Type: Circular Gear
- Toothed Portion Shape: Single Helical Gear
- Origin: Jiangjin, Chongqing, China
The JF series low-speed and heavy-load reducer developed by the company is the main lifting equipment of navigation building of hydropower station. The company has developed main lifting reduction gearboxes for JF200, JF290, JF300, JF380 and other ship lift systems which are successfully applied to Qingjiang Geheyan Hydropower Plant, Pengshui Hydropower Plant on Wujiang River, Danjiangkou Hydropower Plant and other hydropower plants. In additions, it has undertaken the design and manufacture of reducers for gear-rack type ship lifts used in Three Gorges Hydropower Station and the early scientific research of reducers (output torque up to 5, 800KN. M) for ship lifts used in Goupitan Hydropower Station (which is the largest capacity ship lift in the world).
The company's JH,JK,Z-Series,QJD,MLJ,LJC and MTP series are general purpose gearboxes that used in industries and sectors such as hydroelectricity,fossil fuel power,wind power,petroleum,rubber,construction materials,mining,lifting equipment,transportation and national defense.The preemptive fundamental research for key technologies for the world's largest ship lifter at the Three Gorges Dam,was conducted by the company.The company had also supplied the gearboxes to other huge engineering projects such as the Yantan and Qingjiang Geheyan hydropower stations and Xichang Satellite Launch Center (XSLC) mobile launch pad.
CN Gpower Gearbox Co.,Ltd(Chongqing Gearbox Co.,Ltd) is affiliate company
of China Shipbuilding Industry Corporation(CSIC) and member of China Shipbuilding Industry Company Limited.
It was founded in 1966 and covers a total land area of 90,000.Its total mumber of employee is about 3000,among them are 88 senior and intermediate managers,769 professional technicians.Its total asset is more than 500 millions and owns more than 1400 facilities.
The company gains 84 national patents and consitutes 18 national and trade standards,and the technology center of industries of the company is of state level.Our company is one of the Top 50 Industries Enterprises of Chongqing and the 500 Biggest Machinery Industries in China.
After nearly 50 years' development,CN Gpower has grown to a professional manufacturer specializing in R&D and production for case-hardened gearing units,couplings and dampers.
With products finding wide application in industries and sectors such as shipbuilding,cement,wind power,nuclear power,metallurgy,locomotive,offshore engineering,railway transportation and engineering machinery etc.,the company has expanded into a large-owned enterprise that conglomerates system integration,engineering an construction outsourcing,international trading.