Zhengzhou Haloong Machinery Manufacturing Co., Ltd was established in 1980, and has been focusing on research, production and sales of refractory equipment for 38 years. Our products
Firebrick automatic production line of Zhengzhou HALOONG machinery was based on more than 38 years of experience accumulation, combined with the produc
Transmission flange fork is the important part of automobile,it is the main part of connecting the transmission and drive axle, bearing high - speed tr
HALOONG CNC electric screw press can be used for the forming of various refractory materials and the production of firebrick. The following is the test
With the development of more and more refractory enterprises and the increasing business demand, more and more refractory enterprises have put automation production line of firebrick the on the agenda.
Die forgings are widely used in automobile, engineering machinery, railway vehicles, aviation, national defense and other industries. With the development of automobile industry and national defense industry, precision requirements for die
The flange fork of the transmission shaft is an important part of the automobile. It is the main part connecting the transmission and the drive axle and also the part bearing the complicated shape of high-speed transmission. Its structure a
The forging gear is usually made by heating the steel to the austenite state, and then using the press machine to press the mold, the external forging pressure to make its shape parts. Casting defects such as segregation, shrinkage cavity a