Appearance Film Thickness Test And Hanger Fixture Requirements PTJ Shop provides services for hard anodizing around the world, relying on excellent quality, reasonable price, perfect management, and high-quality service has… Read more

 MIM metal powder injection molding in medical device industry MIM metal powder injection molding technology is a new powder metallurgy near net shape forming technology formed by combining modern Plastic injection… Read more

How To Choose The Sealing Method In The Machining Design? The sealing problem of equipment always exists with the operation of the equipment. Today PTJ specially sorted out the various… Read more

The Five-Axis CNC Machining Of Special-Shaped Bodies Feasible five-axis controlled CNC machining of a special shape part was put forward． Firstly，the 3-dimension model was set up ． Secondly，the machining policy… Read more

Predicting Hard Oxidation Processes The remaining size of the part is due to the thickness of the hard oxide film. Therefore, if aluminum parts need to be further processed or… Read more