久久夜色精品国产噜噜麻豆-婷婷四虎东京热无码群交双飞视频-国产免费观看久久黄av片-午夜福利自怕

 

 

1、Male, 20-40 years of age, healthy；

2、able to welding for thin-walled stainless steel；

3、argon arc welding certificate； 

4、operational experience for more than 3 years；

5、adapt to long-term overseas work；

 

Contact：Mr. Joe

TEL：0393-4887712  4880370