manhole cover, sanitary sewer manhole cover, cast iron manhole cover

Loading Port:China Main Port

Payment Terms:TT OR LC

Min Order Qty:-

Supply Capability:-

specifications

1.manhole cover
2.15 years casting experience
3.Capacity:12000 Tons
4.QA and QC each batch

D400 E600 cast iron manhole cover

Product Description

>>Specification

Material	Ductile iron,Grey iron,Carbon steel,Stainless steel,Alloy steel,Heat resistant steel,BrassAluminum etc
Unit Weight	0.5kg~300kg
Application	Automotive,Mining,Railway,Medical,Marine,Construction equipments,Mining ect.
Standard	ASTM, DIN, ISO, BS, JIS.
Certificate	ISO9001, TS16949
Process	Sand casting,Forging, Investment casting,Die casting,CNC machining, Stamping
Finish	Powder coating,Painting,Shoot blasting,Hot galvanized.
Quality control	Instrument and manual inspection for every shipment

>>Manufacturing process

1.Sample or Drawing by customer

2.Tooling proposal&Discussion

3.3D Tooling Design

4.Tooling production

5.Rough parts manufacturer

6.CNC Machining

7.Fitting&Finish

8.Tooling Measurement&Check

9.Assembly

10.Trial Production

11.Correction

12.Final Trial

13.Samples Inspection

14.Sample Approval by customer

15.Tooling Approval

16.D400 E600 cast iron manhole cover

>>Our Features

1.Materials:Gray iron, ductile iron, malleable iron, carbon steel,Alloy steel, stainless

steel, aluminum, bronze, brass,etc.

2.Standard:JIS, DIN, ASTM, BS,GOST

3.Processes:Sand Casting, Investment Casting,Precision Casting,Forging,Stamping

,CNC Machining.

4.Surface treatment :Electro Zinc Plating Hot deep zinc plating,Electrophoresis,Powder

coating,Painting ,Shoot blasting etc.

5.Heat treatment :Induction furnace for raw material heating.Heat treatment of

continuous quench+temper+carburization available.

6.Machining:CNC machining centers for further machining process.