久久久精品久久久欧美俄罗乱妇,人妻中文一区二区三区麻豆,av无码不卡一区二区,国产亚洲视频在线播放app,欧美日韩国产免费观看,免费看饥渴难耐的少妇软件,热re99久久6国产精品免费

Knowledge and skills：?

1.Technical secondary school or above, mechanical related major; hold gas welding and gas cutting special operations certificate;
2.above 2 years working experience in welding, welding process with CO2 gas shielded arc welding, argon arc welding, submerged arc welding, manual welding, working principle, process; master the equipment structure and safety operation procedures; with mechanical drawings recognition ability certainly, can according to the drawings provided by the welding technical requirements, work independently;?
3.held by the Harbin international welding certificate / American Welding Society welder certification / pressure vessel welding certificate, familiar with the standard of EN and AWS technology is preferred. Once hired, the company will provide systematic training.

 

Other：

 

1.Formal labour contract will be signed between the company and the employee;

2.Five working days per week;

3.Paid annual leave and public holidays;

4.Social security insurance and housing fund will be compensated.

5.Shuttle bus for transportation to Qingdao downtown