including full-time certificate/diploma courses on commerce, hotel, tourism and catering whicharesuitable for Secondary Three and Secondary Five school leavers; applied learning courses on hotel operations for senior secondary students; preparatory courses for trade test for working adults on electrical wo...
Trade TermsEXW Product Shows: Service -Coustomer Logo:Acceptable -Changing on Material,Color,Shape,Construction:Acceptable -Develope on Artwork and Sketch:Acceptable -Assistant on Artwork Development:Acceptable -General Inspection and Fixing before packing ...
my names larry from michigan first off i love the site im 17 years old ive been mig tig arc welding for 3 years now in school and whatnot anyways i was wondering what type of tig welder u would suggest me buying for my first tig welder it has to be ac/dc high freq start foot pe...
Sustainability assessments, including cost, environmental impact, and social impact, are used in the framework for engineers and managers to evaluate the technical and sustainability trade-offs of the transition. A case study was conducted on a typical US metal fabrication SME focusing on transitioning...
metals Article Multi-Track Friction Stir Lap Welding of 2024 Aluminum Alloy: Processing, Microstructure and Mechanical Properties Shengke Zou 1, Shuyuan Ma 1, Changmeng Liu 1,*, Cheng Chen 1, Limin Ma 2, Jiping Lu 1 and Jing Guo 1 1 School of Mechanical Engineering, Beijing Institute of ...