娇妻被生人粗大猛烈进出高潮_成 人 黄 色 A Ⅴ 网 站 _国产AV夜夜欢一区二区三区_偷柏自拍亚洲综合在线_亚洲精品嫩草研究院久久_香蕉eeww99国产精选免费_国产精口品美女乱子伦高潮_强伦姧人妻波多野结衣_国精产品一二三区传媒公司_国产亚洲精品一区二三区

How to product machine by kangmaia hydraulic

Clicks:29352019-10-16 14:04:02 Source: Handanshi Kangmai Hydraulic Equipment Co., Ltd.

1.We product machines is strict with the Machinery manufacturing process requirements. Such as Some pressure-containing parts of machine should be quenching and tempering,lattice refinement , hardening treatments. 
We product machine like this. Some cheap machine factory just is quenching. In this way, the machine will be Dangerous.
2. Strictly Inspection. 
(1)We tested the material of accessories. 
(2)Control the processing of each process. The accuracy of detection accessories.
(3)After assembling the machine ,we tested roundness, taper, pressure, appearance, etc. dozen indicators. 
(4)After all of the indicators are qualified, we move machines into the warehouse. 
(5)Before shipment, we will check again to ensure  give customers a high quality machine.
3. Our R&D staff delevop new hose crimper like computer type, side type and thinner type and heavy type to 20 inch.
【Responsible editor:(Top) Back to top of page
QQ在線咨詢
售前咨詢熱線
0310-7363685
售后服務熱線
0310-7363685
返回頂部