Mechanical Structural Castings
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Mechanical Structural Castings

HR silica sol casting parts applied to construction machinery, mining machinery, engineering machinery, shipbuilding, automotive manufacturing, equipment assembly, medical equipment, food machinery, chemical machinery, road construction machinery, agricultural machinery, forest machinery as well as mechanical fasteners, mechanical lock and so on.

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Product Introduction

Application of steel materials

40# carbon steel, 45# carbon steel, 40Cr, 42CrMo, 35CrMo, 20SiMnTi, 40Mn, 50Mn, 35MnB, Q355B, stainless 304, 309, 310, 316, 321.420, 440, customized alloy steel, boron steel and so on.

FAQ

Q: What is the accuracy of silicon sol casting sizes?

A: Error range could reach within 0.1mm.

Q: What is the surface roughness of HR silicon-sol casting?

A: The surface roughness of the products cast by silica sol process can reach Ra3.2-6.3, after vibration grinding and polishing or silicon dioxide polishing solution, surface roughness could be better.

Q: Can you manufacture the steel parts as our requirements of materials, heat treatment and other treatment options we provide?

A: Yes, of course as our key business is in customizing steel castings.

Q: What is the production capacity of HR?

A: HR can totally produce 30,000 tons of castings and forgings, at the same time, HR have dozens of CNC machines with different functions and sizes.

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