Product Details

Hydraulic excavator cylinder manufacturer with professional experience

Product Description

Material introduction

The Hydraulic oil cylinder diagram

Material	45# high grade carbon steel or 40CR
Tempering hardness	HB240-260
The depth of the high frequency	2mm-3mm
High frequency hardness	HRC55°±2°
Chrome plating thickness	0.03mm-0.06mm
Chromium layer hardness	HV800-1000vpn
Straightness	≤0.08mm/m
Surface roughness	Ra0.03um- Ra0.06um
Outside diameter tolerance	f7

Cylinder tube:Using imported equipment rolling only once

Kind of steel	45#	Tensile strength N/mm	≥647
Linearity	0.3-1/1000	Specific elongation	≥4
Precision of size	HB		207
Roughness of inner hole	0.4-0.8

Company Information

Our company is the professional manufacturer of hydraulic oil cylinder,pile breaker, earth drill ,pulverizer,quick hitch, hydraulic compactor, ripper, grab bucker, hydraulic log/rock grapple for excavator, etc. We are looking forward to have a good cooperation with you.

Packaging & Shipping

FAQ

1,Are you a factory ?

Yes, we are a factory,more then 10 years factory

2,Where are your factory ?

Address: A park, ShuangMiao Industrial, HuiShan District, Wuxi, Jiangsu, China ,You can by train form shanghai to Wuxi station ,then we will drive the car to pick you up!

3, What is your delivery time?

have stock, about 10 days.without stock,about 30 days.pls contact us before.

4, What's your payment ?

30% deposit against the contract by T/T should be paid before the order;

70% balance should be paid off by T/T after inspection before delivery;

If you are interested in our products,please feel free to contact me!

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Contact person :Jennifer.Meng

Mob:+86 18762688124

Skype:jenniferky1

wechat : meng 7463

qq:605317078