chains

Chain links material: GS30Mn5 unit weight 53kgs

DYHJ CASTING

 

We are a ISO9001-2000 certified professional  manufacturer can  supply wear parts for Mining Equipments from China ,under a whole line process of melting, casting, machining and heat treatment by the advanced equipment and foundry technology  with experienced workers.

 

Our products include:  (from 5kgs up to 15000kgs )

Various kinds of Hammers, Jaw plates, impact  plates, Bowls, Mantles for Crushers; Liner plates ,Grate plates, Chamber partition plates, Screen plates for Mills and Kilns; wear resistant baffle, Grate bars/plates for Sintering equipments and Coolers ,and etc……

 

We can casting in the material of high  manganese steel,,carbon steel, alloy steel, heat resistant steel , ductile iron , gray iron……Other ,We  are  also able to provide Machining and Assemble service . we also can produce castings according to your material , standard and other specification.

  

 Established in year- 1984

 Location - Chaoyang city Liao Ning of  China,one hour by air from    Beijing

Experience-28years in Hi-Mn Hi-Cr Carbon Steel and Alloy Steel Casting

 Target Industries

. Construction Equipment

.Mining Equipment

.Metallurgical Equipment

.Power Generating Equipment

Company’s Certificate

ISO 9001-2000

Internal Quality Plan

External Quality plan

                                        

Work Process-Computer Simulation

Magma software of Germany

Work Process- Chemical Composition and Row Material Inspection

Work Process-Pattern Development

Work Process-pouring

Work Process-Clean Shot Blast Machine

Work Process-Heat Treatment

Large-scale high temperature trolley furnace:4 sets

Large-scale middle temperature trolley furnace:3sets

Vertical multi-purpose high temperature furnace:2sets

Control Cabinet

Work Process-Quenching

Oil pool:4.5m*4.5m*5.5m

Water Pool:14m*5m*5.5m

 Work process-Mechanical Lab

Tensile Tester

Impact Tester

Bend Tester

 Work process-Testing

Composition Analysis

Microscope

 Work Process-Machining

 Work Process-NDT

Ultrasonic Test

Liquid Penetrant Examination

Magnetic Particle Examination

chains