久久精品人人做人人妻人人玩,精品国产男人的天堂久久,3d动漫精品成人一区二区三,人妻少妇456在线视频,久久久成人性生活片,国产一区二区长腿丝袜高跟鞋,中国护士xxxx裸体xxxx

Job Requirements:

1、bachelor degree or above

2、10 years or above chemical machinery designing & auditing working experience

3、pressure vessel process procedure editing / checking / auditing working experience

4、National Pressure vessel design qualification certificate

5、Intermediate or senior engineer

6、Mixing equipment design experience (non essential)

Job Requirements:

1、bachelor or above degree, automation, industrial automation instrumentation or other related professionals

2、familiar with instrument professional knowledge, 5 years or above petrochemical, fine chemical, pharmaceutical or related manufacture or design working experience

3、familiar with electrical professional knowledge (non essential)

Job Requirements:

1、junior college degree or above, electrical automation or instrumentation professional

2、familiar with industrial automation software programming or installing and debugging on spot, familiar with siemens S7-200/300 PLC, WinCC and Rockwell PLC; being able to small system program independently

3、familiar with low voltage control system and relevant electric drive units (inverter, motor, etc.); familiar with pneumatic components drive units (valve, hydraulic components, etc.); independent equipment debugging or package kettle design working experience

Job Requirements:

1、junior college degree or above, machining, process equipment or related professionals

2、3 years or above project design working experience; steel structure, piping, pressure vessel, P&ID (Piping & Instrumentation Diagram) or relevant working experience

3、familiar with on-site project management and pressure vessel or package equipment

4、Familiar with Solid Works, AutoCAD or other relevant softwares; owning strong organizing and coordinating abilities

5、Familiar with refinery project (Catalytic cracking, hydrocracking, isomerization, alkylation, catalytic reforming, etc.), chemical or coil chemical project (Coal gasification, methanol synthesis, PP, aromatics extraction, ethylene, etc.).(non essential)