Recommendation A:

1. Add two water inlets according to the direction and position of the red arrow. The width is equal to that in the middle, and the thickness is half of the original; 久久国产精品成人影院.

2 2019中文字幕在线观看视频. Add slag ladle and exhaust according to the position shown in the yellow frame;.

3. Add an exhaust core in the middle (the situation and requirements shall be in accordance with the annex) 人妻精品久久一区二区av.

Recommendation B:

1. Change the middle aisle into slag ladle;

2. Add an exhaust slot at the place shown in Figure B; 99久久久国产精品免费牛牛四川.

3.  When testing the mould, start slowly and gradually accelerate 久久精品成人一区二区三区蜜臀.

The development and application of die casting mould steel is one of the main businesses of STRONG TECHNOLOGY company. Combined with Centennial Daye Special Steel and relying on the company's strong strength of material heat treatment for 30 years, it provides customers with one-stop solutions for die casting mould steel such as high-end high-quality base metal, machining, heat treatment, coating, mould design and maintenance and failure analysis 在线成人www免费观看视频.