HUIMEN AUTO INDUSTRIES CO.,LTD

MeltingSandMixing--MakeHighPresureMoulding(precoated sand)--Fillhighpresuremould--Pouring--Cooling--sandblasting--InnerandOuterSurfacemachining--CleaningofCasting--PrecisionCNCmachine--Inspection--RustPreventivetreatmentandpainting--packing

1.Material

i) alloy cast irons, gray iron, Ductile iron parts (G3000, G3500, GG20, GG25,GG30, GG35, GGG40, GGG50 and GGG60 15%Cr-Mo, L-NiCuCrl562.1563) ,

ii) grey high-carbon cast iron

iii) high-silicon,high carbon contents

iiii) Gray iron 250,American Standard G3000,ASTM G3000(USA),GG25(EURO),HT250(CHINA)

2. Weight:16-296 kg

3.Chemical composition

C: 3.35-3.7% Si: 1.3-2.1% Mn:0.5-1.05% P ≤ 0.12% S: ≤ 0.10%

4.Casting Character:FQ and diameter

Per client's requirement

5.Design

Technical expert take in charge of making drawings for the samples offered by clients

As the customer drawing.As the customer sample.

6.Test requriment

Each piece should be strictly tested, Eg. Blance Test, Round Jumpness Test

7.Mechnical property

tensile strength>255N/mm2

degree of hardness:197-241HB

8.Packing

Inner packing: Wooden pallet, 16/20 pcs wrapped film

Outer packing: Steel rope with16/20 pcs wrapped Film

Wood pallet & Waterproof membrane,As the customer requirement

Products:

Brake drum 3600AX

Melting Sand Mixing--Make High Presure Moulding(precoated sand)--Fill high presure mould--Pouring--Cooling--sand blasting--Inner and Outer Surface ...