sumitomo hydraulic boom cylinder SH120 SH120-3 SH130-5 SH135 SH200-A1 SH200-A2 SH200-A3
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
*Grinders
*Polishing machine
*Cylinder Assembly Benches
*Cylinder Test Benches
*Spray room
*Chroming
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 | ||||
| SK350 |
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
