gravity casting machine for automotive engine intake manifolds,bracket,key types and other castings


Compared to sand casting, metal casting has the following advantages:
1. The metal type has large thermal conductivity and heat capacity, the cooling rate of the molten metal is fast, the structure of the casting is dense, and the mechanical properties are higher than that of the sand casting. For example, the tensile strength of the aluminum alloy casting can be increased by 10%-20%, and the elongation is improved doubled.
2. Can obtain castings with high dimensional accuracy and good surface quality.
3. It can produce castings with complex internal cavity structure, such as engine block, cylinder head, wheel hub and so on.
4. Easy to automate and mechanize, high production efficiency

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Nanjing BoQiao Machinery Co., Ltd is a professional manufacturer that designs, manufactures and sells

various casting machinery, heat treatment equipment and industrial furnaces. Existing products including

gravity casting machines, low-pressure casting machines, melting furnaces, annealing furnaces,

quenching furnaces, aging furnaces and transverse magnetic furnaces have formed 18 types and nearly

100 kinds of product specifications. We can provide customers with various solutions and turnkey projects

including technical consultation, equipment selection, mold manufacturing, process development, and

operation training. Really let our products create value for our customers. Products are widely used in:

electric power fittings, motorcycle parts, auto parts, new energy, electronic and electrical high-voltage

switches, engineering machinery, aerospace castings, fans, household appliances and other professional

castings production enterprises. Since 1999, the company has manufactured and sold more than 2,000 units.

Reliable quality and excellent service make our company have a good reputation among customers.

In addition to sales in all provinces and cities nationwide, the company's products have been sold to

Southeast Asia, Africa, South America, the Middle East and other places, and have been well received by customers.

Based on the business philosophy of cooperation and win-win, honesty and sincerity, BoQiao will continue

to take the road of professional development and continuously improve products and services to better meet

the development of customers. Need to help customers create greater value.