sumitomo hydraulic boom cylinder SH120 SH120-3 SH130-5 SH135 SH200-A1 SH200-A2 SH200-A3

Short Description:

sumitomo hydraulic cylinder
Hydraulic cylinder as crucial component of hydraulic system used in construcion equipment must be reliable.Any failure will be at the expense of downtime.thus you need long-last,efficient products to push your construction.

Product Detail

Product Tags

Product Description

1.Rod seal:superior quality named-brand seals improve a longer life and seal effect

polyurethane U-packing rod seals/buffer seals · bonded-to-metal wiper seals

custom seals available

2.Tube:Skived&burnished or vertical honing tube assures the concentricity and straightness

3.Bushing:Hardened steel bushing or copper bushing

4.Eye:All eyes are made of forged high strenght steel improve cylinder not only in appearance but in mechanical performance

5.Rod:Induction hardened prior to chrome plating enhances the surface hardness,enhanced chrome plating improve corrosion resistence and anti-scratch performance

6.Piston:High pressure piston sealing material:teflon or nylon seals.High precision machining maximize the consistency of parts. 

7.Cap:All caps are made of forged high strength steel

Production equipment

*Skive Roller Burnishing Machines

*Vertical Honing machine

*Mchining Centers

*CNC Lathes

*Automatic Welding Machines


*Polishing machine

*Cylinder Assembly Benches

*Cylinder Test Benches

*Spray room



Products list.

kobelco kato hyundai doosan liugong sany volvo
SK07-N1/SK07-N2 HD250-7 R60-5-7 DH55-5 LG205 SY75 EC55
SK09 HD307 R130 DH60-7 LG220-5 SY135-8 EC140
SK60 HD400-7 R190 DH130 LG225 SY200 EC210
SK100-3-5 HD450-5-7 R210-3-5 DH220-3-5 LG230 SY205C-8 EC240
SK120-1-3-5 HD550-1-7 R215-7 DH225 LG906C SY210 EC290
SK200-1-3-5-6-6E-7-8 HD700-2-7 R220-5/R220-5CL DH258-7 LG936LC SY215-7-8 EC360
SK220-3-5 HD770-1-2 R225-7 DH280 LG925LC SY230 EC460
SK230/SK230-6/SK230-6E HD800-7 R280 DH300   SY235-8  
SK250-8 HD820-3 R290 DH360   SY285  
SK260-8 HD900-5-7 R300 DH370-9   SY330  
SK330-8 HD1023 R305-7/9 DH420-5   SY335  
SK350-8 HD1220-1 R450-5 DH500   SY360-8  
SK430 HD1250-7 R3400     SY365-8  
SK450-6E   R335-7/9     SY915  

About factory:

         Our cooperate factory was found in 2000,an innovative enterprise specialized in high quality hydraulic products,

The company is located in QUANZHOU,FUJIAN Province,covering 15000 Square meters.products

of the company have cover multi-level cylinder assembly,as well as piston rod,cylinder barrel and spare parts

 for excavators,soil shifter,heavy-duty car,tilting cart.etc

Welcome to visite our factory and company

Products process

products structure

Products testing

Products packing and shipping

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