国产仑乱老熟女露脸的怀孕的_日韩精品特黄一级片在线观看妓女网香蕉视频_AA级视频在线观看_精品在线免费观看_bbw极度另类孕妇_亚洲AV色一区二区桃_精品无码国模国产在线观看_欧美a级在线现免费_欧美日韩国产其他_日产自拍高清一区

 Chinese   |     English    
Product display
Location:home > product > Wear-resistant copper sleeve
Wear-resistant copper sleeve
Product category:  Wear-resistant copper sleeve >> Wear-resistant copper sleeve
product name: Wear-resistant copper sleeve
Product number: 11315545616

Products in detail

Produced by our company S valve wear chrome plated set above the coating thickness is 0.35 mm, significantly more than the domestic similar products plating thickness of 0.1 mm, greatly increased the mechanical wear resistance, make the service life of the valve S achieved synchronization prolong quality effect.

The last product: 沒有了
The next product:沒有了
Copyright © 2014 Jiangsu Hengshunda Hydraulic Technology CO., LTD All rgihts Reserved.TEL:0523-87438999  
About us  |   product  |   Workshop  |   Contact us