we are a manufacturing company only only focus on producing hydraulic cylinder of all kinds.

a hydraulic cylinder manufacturing factory in Quanzhou, China.

Company name: QUANZHOU JUNDE MACHINERY CO.,LTD.

Company address: No.7 Binjiang Av, Binjiang machinery manufacturing base, Nanan,Quanzhou, Fujian,China.

Years in business: Since 1999

Company type: Manufacturing company ISO 9001:2008

Size of building: 215000 square feet

Of total employees: 110 persons

of employees in QC: 10 persons

Division of: Human resources,Infrustructrue,Finance,Admin Office, Production, Quality Control.

Products manufactured in house: Hydraulic cylinder, gland, piston, cushion sleeve, nuts, seals

OEM's supplied (Brands): Hitachi, Komatsu, Kobleco, Caterpillar, Sany, Doosan, Volvo, Liugong, Kato, Hyundai, Sumitomo

Company  address:  Quanzhou, China.

Quality Control:

Driven by quality control methodology, we independently process every component, any defect is under the nose, which bring high consistent and reliable product. All cylinders are oil tested before leaving the factory. 

Technical skills:

The welds are done fully automated for consistency and integrity. With lean welding craft for creating the strong joint strength and eliminating the defect. The welds are defected by certified method like Dye penetrant Ultrasonic.

Hitachi hydraulic cylinder:

EX300-3-5

EX350-5

EX400-3-5

EX800

UH07-7

ZAX200-3-1

ZAX210

ZAX230

ZAX350

ZAX360-3G

ZAX60-5

 Process:

1, raw material process

2,Tempering steel

3, Induction hardened steel

4, Chrome plating rod

5,Rod finish machining

6, Painted rod

Completely in-house manufacturing

Rod heat treatment

Piston rods are tempering and hardening by precison control systems throughout entire process for consistent performance.

The material are analysed and evaluated by metallographic examination for quality control.