Tangshan Weilang Trading Co.,Ltd

PRODUCTS

Gear

They are mainly used for rolling mill machiney, mine machinery, chemical and petroleum industries, wind turbine industry, shipbuilding industry, cement industry and other all kinds of machinery spare parts.

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Product Description


We can supply all kinds of forgings according to customer's requirements with different designs and materials. For example, forged roller shafts, forged pipe moulds, forged steel blocks for die and moulds, forged gears, forged round steel and son. They are mainly used for rolling mill machiney, mine machinery, chemical and petroleum industries, wind turbine industry, shipbuilding industry and so on.

Besides, we can manufature all kinds of high quality castings according to customers' requirements, for example wear plates, hammer heads, rolling mill housing, bearing chock, slag pot, gear, ingot mould, rotary kiln, rotary kiln wheel belt and so on. They are mainly used for mine machinery, rolling mills, cement industry and other all kinds of machinery spare parts.









Type:  Gear
Application: Petroleum,Chemical,Marine ,Drug,Gas,Metallurgy,Mechanical,Food,etc
Material:  Carbon Steel, Alloy Steel (20CrMnMo, 42CrMo4 and 18CrNiMo7-6 etc.), Stainless Steel,etc.
Brand of Bearing:  Import Bearing   NSK, FAG, NTN or as your require
Heat Treatment: Quenching and Tempering
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Quality Control: UT ,MT ,RT, PT, chemical composition test, mechanical property test,etc.
Domestic well-known brand: LYC, HRB, ZWZ or as your require
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
The Process are As Follow: ingot → heat → forging → heat treatment (normalizing+tempering) → inspection → rough machining → UT → 2nd heat treatment → finishing machining → inspection
Quenching Depth: no less than 20mm
Coating: Black Oxide+Rust-proof oil
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.

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