少妇无码AV无码专区在线观看,欧美性猛交xxxx

Yi Rui Product List

Wuxi Yi Rui Machinery Co., Ltd.
Contact: Yu Haibo (0) 13861855788
Tel: 0510-83691239
Fax: 0510-83690239
Postal Code: 214155
Email: sales@wx-yr.com
Q Q: 451055015
Address: Yang Shan Town, Wuxi

PRODUCT CENTER

Position：Home > Rod Series >

φ4-φ400 (Material 45 # Steel)	2irc13 Stainless Iron	45 #, 20 # Hollow Piston Rod
304 Stainless Steel Piston Rod	316 Stainless Steel Piston Rod	304 Stainless Steel Piston Rod

Piston rod:

As the name suggests, is doing work to support the piston connecting member, the majority of applications in the cylinder, the cylinder movement execution unit, is a frequent movement, high technical requirements of moving parts. Hydraulic cylinders, for example, by the: cylinder, piston rod (cylinder rod), piston, cover several parts. Its processing quality directly affects the entire product line and reliability. Rod processing requirements, its surface roughness is Ra0.4 ~ 0.8um, concentricity, wear demanding. The basic characteristics of the cylinder rod are elongated axis machining, its difficult process, has been plagued by processing staff.

Technical Parameters:

specifications	φ6-φ12	φ16-φ25	φ30-φ50	φ55-φ100	φ105-φ1200
length	200-2000	200-3000	200-5000	200-10000	1000-10000
Surface roughness	0.4-0.1
Surface Treatment of hardness	HRC60among		Straightness	0.15/1000mm
Circle of Tolerance	GB1184 9clas		Chrome thickness	According to user requirements
Full-length size Tolerance	GB1100ITclass		Material	According to user requirements
Axis of hardness	HB220-280
Availability Status	Not dealing with the surface, surface chrome or nickel phosphorus and nitrogen surface salt spray

Website ©2015 Wuxi Yi Rui Machinery Co., Ltd. Copyright ALL RIGHTS RESERVED
Contact: Yu Haibo (0) 13861855788 Tel: 0510-83691239 Fax: 0510-83690239 Postal Code: 214155 Email: sales@wx-yr.com Q Q: 451055015 Address: Yang Shan Town, Wuxi

Sweep

Concern

97人人超碰国产精品最新蜜芽,barazza厨房乱战,极品少妇被黑人白浆直流,丰满少妇三级全黄