Lishui Huawei Machinery Technology Co., Ltd
Technical benefit analysis of resin sand casting process
Technical benefit analysis of resin sand casting process1) The casting mold and sand core of resin sand can be hardened and formed at room temperature without drying in the kiln, which can save a ...
Valve casting manufacturer - Lishui Huawei Machinery Technology Co., Ltd
Lishui Huawei machinery technology, a manufacturer of valve castings, is a company specializing in the production of valve castings. The company has strong production strength. Welcome new and old cus
Defect repair welding and repair welding treatment of valve steel castings
In the pressure bearing valves of industrial pipelines, cast steel valves are widely used because of their cost economy and design flexibility.
Projects such as 16 valve chambers of China Energy Pipeline administration have been recognized by T
China Petroleum Pipeline administration said on the 4th that during the May Day International Labor Day,
Analysis on the advantages of cast aluminum coated sand
Cast aluminum coated sand is especially used for processing and manufacturing cast aluminum parts. It is characterized by no need to dry and harden the sand mold, which reduces the wet strength, im...
The website of Lishui Huawei Machinery Technology Co., Ltd. is online
Lishui Huawei Machinery Technology Co., Ltd. is a manufacturer specializing in the production of all kinds of stainless steel, coated sand and EPC. The company is located in Yunhe County,
How to improve the finish of cast steel coated sand
Flatness of cast steel coated sand: mainly related to poor high temperature resistance of coated sand. Some high temperature resistant additives can be added. This additional solid state sintering at
Clay sand for nonferrous alloy castings
Green molding has also been applied in the production of small steel castings and machine modeling. At this time,
What is the difference between casting and forging of valves
People who contact the valve should be exposed to the words casting and forging. Casting and forging are two different processes for valve manufacturing. What are their respective meanings?
Introduction to the content and characteristics of processing design of die casting die parts
Die casting molds are usually made of alloy materials with higher strength than the processed parts. This process is somewhat similar to injection molding. The cost of casting equipment and molds is g
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