About us

We are JuNeng
We make cars engine bolder

Hengshui Juneng Machine Fitting Co., Ltd , founded in 2000, is a professional piston manufacturer in north China. We have a wide range of piston for diesel vehicle ,gasoline car engine and general type engine etc..

We have advanced piston processing and manufacturing equipment and professional inspection equipment to make sure the quality of our piston.


Our Piston, piston ring & Cylinder liner are widely used for:

Passenger car
Toyota Nissan Honda Suzuki Mazda,Mitsubishi V.W. Audi Opel Bmw Benz Fiat Ford G.M. Chevrolet Land Rover Hyudai Kia Daewoo

Truck & Bus
Hino Isuzu Mazda Nissan UD Mitsubishi Iveco Mercedes Benz Volvo Scania Mack International Hyundai Kia Daewoo

Agricultural tractor
Deutz KHD, Massey Ferguson, Fiat, Ford & New Holland MTZ UTB Zetor Ursus Kubota Yanmar Mitsubishi

Forklift & construction machinery
Mitsubishi Nissan Isuzu Toyota Kubota Yanmar Komatsu Caterpillar JCB John Deere Iveco New Holland, Case Daewoo/Doosan Hyundai

Generator and heavy duty diesel engines
Cummins Piston, Deutz Piston, Perkins Piston, Hatz Piston, Petter-Lister Piston, Lombardini Piston

Tradition &

Hengshui Juneng Machinery Fittings Co.,Ltd. is a profeesional manufacturer of pistons & supplier of engine spare parts, have more than 15 years experiece in this field.

  We have the facilities such as physical-chemical analysis instruments such as engine power tester, piston skirt outline measuring apparatus, surface measuring instrument for piston roughness, projecting apparatus, universal instrument microscope, metallograph, etc. In order to join in the international standard quality management system, the company started to execute ISO9000 Quality Management System in March 1997, and became one of the five companies executing ISO9000 in Hengshui City. Based on the certification of ISO9000, the company also started to execute QS9000 and VDA6.1 in March 2003. The company was also admitted to ISO9001 certificate, QS9000 certificate and VDA6.1 quality system certificate and the RWTüV systems GmbH certificate. On the basis of the above quality systems, the company executed the ISO/TS16949 and was admitted to Germany RWTüV certificate in August 2006. The precision and strength of our products have reached the leading level in the same industrial field of its kind at home.
  Welcome to your visit to our company.
  We are looking forward to your comments and opinions as well as your cooperation with us.