cement concrete mixer used iron casted crown spur gear

Casted steel gears

Material: 45#,OR 40Cr

Based with own mills and associated factories with ISO9001 quality system , , we can provide our customers one step service for variety of metal parts by casting, forging, stamping, machining and even assembly works.

Our products are widely used on construction& mining machines , marine industry , Auto industry , railway system and etc .The production materials includes ferrous metal such as iron ,steel, stainless steel, steel alloy and etc ; non-ferrous metal such as brass, aluminium, aluminium alloy.


Our engineers are skilled with Autocad, Solidworks, Pro/engineer for our engineering and tooling works .We welcome your drawings or samples, Under normal conditions, we can provide prototype or samples within 20 days once we come to agreement with our customers

As usual standard ,We carry out our control plan with 3 main steps.
1.First lot Inspection, PPAP is available according to customers’ request 2.Mass production Inspection.
3.Pre shipment Inspection.

Adopt and not limited to the following inspection equipments.

1.Spectrometer for chemical composition
2. Hardness tester.
3. Yield strength tester.
4. Impact strength tester.
5. CMM.

6 Go & No-go gage for mounting dimension