Customers inspected the products and visi
Our old European customers personally inspected the products and visited our factory. The customers are very satisfied with the quality of the rolls we produce, the customers are very recognized by us and will order more quantities from us...
Qingdao Hexin Machinery will attend THERM
Qingdao Hexin Machinery will attend THERM PROCESS exhibition 25-29th June, 2019! Looking forward to seeing you then. Qingdao Hexin Machinery will attend THERM PROCESS exhibition 25-29th June, 2019! Looking forward to seeing you then....
Cleaning step of the bottom roller heat-d
The bottom roller cooling bearing cleaning is divided into two steps: rough cleaning and fine cleaning. They are placed in the container respectively. First, the metal mesh is placed on the bottom to make the bottom roller heat-dissipating b...
Cleaning of the bottom roller heat-dissip
When the bottom roller heat-dissipating bearing is cleaned, the bottom roller heat-dissipating bearing should be removed. Firstly, the appearance of the bottom roller heat-dissipating bearing is recorded, and the residual amount of lubricant...
Centrifugal casting roll bonding layer sl
Centrifugal casting is a very important casting process. Many workpieces can be formed by centrifugal casting. In order not to affect the quality of the rolling, the centrifugal casting rolls are thoroughly inspected. It is found that the ce...
Centrifugal cast tube coating ratio
The composition and weight ratio of the centrifugally cast tubular coating are: 100 parts of base material, 100 to 120 parts of water, 5 to 8 parts of bentonite, 0.15 to 0.3 parts of Na2CO3, and 0.1 to 0.3 may be added. An anionic surfactant...
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