Heavy duty cylinder description
Heavy Duty Hydraulic Cylinders
35MnB ourchased from first-class steel plant
Forging and Casting
Normal life 4000hours
FOB Xiamen USD 250-450/Piece
Within 30 days after deposit
Fumigate seaworthy packing
T/T, 30% deposit
Scope of Application
Excavator Boom Cylinder, Bucket Cylinder, Arm Cylinder
Frebecker has focused on top quality construction machinery parts for 17 years.Now we have become one of the leading suppliers in China.Our main products are hydraulic cylinder, repair seal kit, bucket bushing and undercarriage parts for Komatsu, Hitachi, Carter, Kobelco, Sumitomo, hyundai, Volvo, Sany etc.
Our factory is located in China machinery spare parts city-Xiamen.As a global supplier in machinery parts, Frebecker provides good quality seal kits, hydraulic cylinders and undercarriage parts for clients around the world.
The piston rod is made of high-strength steel, with hardening and tempering HB215-250, the surface high-frequency hardening HRC50-55, surface hard chromium plating, with the hardness HV900-1100.
The welding of piston rod adopts fully automatic welding machine and gas shielded weldin process, while use ultrasonic fault detector to inspect.
The roughness of scrape barreling in the cylinder barrel is up to 0.4.
The parts shall adopt forging skill and be tempered HB ≥250.
Testing pressure is 35Mpa--40Mpa.
1) Larger diameter, more lifting capacity.
2) Max working pressure reaches 250 bar, better anti-pressure ability.
3) Special material with high quality, high-precision, better anti-bending ability.
4) New model guide ring combined with lubricating material, guarantee smooth lifting.
5) Modified seal structure, guarantee no oil leak under high pressure and bad working environments.
6) Maintenance-free support, longer working life.
7) Integrated design, easy to maintain.
8) 100% tested, guarantee high quality.
1. We can make HYVA, PARKER, MEILLER Series Dump Truck Telescopic Hydraulic Cylinders, and we can make the Hydraulic Cylinders as per client's requirements.
4. The quality of our Hydraulic Cylinders have been tested by numerous clients from home and abroad.
3. Hydraulic System(Lifting Valve, Gear Pump, Hand Control Valve, Limit Valve, Oil Tank, Upper Bracket, Lower Bracket, High Pressure Oil Pipe(1.5m, 3m), Low Pressure Oil Pipe(2.5m), etc EDBRO Series Telescopic Hydraulic Cylinder For Dump Truck&Trailer
1: How long have you been in Hydraulic Cylinder industry?
Our factory built in year 2002 and start by manufacturing Pneumatic Cylinder. From year 2010, we start manufacturing Hydraulic Cylinder.
2: How long is your warranty period?
We offer 12 months warranty period after on board.
3: How long does it take to process orders?
It usually takes 20-30 days to process. We don't have stock for hydraulic cylinder.
4: What's your cylinder PPM?
Our cylinder PPM is 5000 PPM. We do 100% inspection before delivery.
5: Have you been exported to overseas?
We have been exporting to southeast Asia, America, South America, Africa, Mid-East etc.
Contact us if you would like any further details on excavator spare parts. Your inquiry will be answered in 24 hours.