Booth no.:7A11 of Hall A

VietnamPlas

Hongjin mould Co. Our booth no.# L73 in Hall#A

Plast Eurasia istanbul 2018

HONGJIN MOULD CO.Our booth no.: 407B-2 in Hall#4Fair Add：Istanbul TUYAP Fair Convention & Congress Center

PE siphon drainage

System principle: the principle of siphon drainage system is to separate the steam water from the specially designed rainwater pipe, so that the rainwater is in the vertical flow state in the riser. When the rainwater in the riser reaches a certain cap…

Development of plastic mould

As one of the pillar industries of China's light industry, plastic industry has been growing at a rate of over 10% in recent years. In the plastics industry, the market of plastic and hardware is very active. It has become a new consumption hot spo…

Quenching and cooling of plastic mould steel

In order to make the die steel better, we need to cool it. There are mainly five ways to cool the quenching process.1. Single liquid quenching of die steel. Die steel or parts are heated to austenitizing and quenched in water, oil or other cooling medi…

Mold enterprise and mold production are developing rapidly.

Mold enterprise and mold production are developing rapidly to information technology (pipe fittings mould).With the improvement of the design and processing level of the mold industry, the manufacturing of the mold is changing from the skills of the fi…

Analysis of the poor shrinkage of the mold

1. Causes: Poor shrinkage occurs on the surface of the molding pits, generally occurs in the area of meat thickness with large volume shrinkage. During the cooling process, the volume shrinkage of the molded part results in the pulling force that shrin…

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