planetary carrier for planetary gear box used on excavator and mining industry

Facilities

Production of Industries

· Mining equipment

· Metallurgical

· Power Generation

· Shipbuilding

· Material Recycling

· Railway

· General Machinery

Material

· Alloy steel

· Carbon steel

· Manganese steel

· Grey iron

· Ductile iron

· High chromium iron

Melting Capability

· Ladle refining furnace: 15T

· Electrical arc furnace: 2×12T, 1×10T, 1×6T,

  2×3T

· Induction furnace: 2×1T, 3×0.5T, 1×0.25T

· Casting weight range:18-7000kg(40-15400

  lbs)

Molding Capability

· Wood pattern making and CNC aluminum

  alloy pattern

· Sand type: Quarts Sand, Chromate, Olivine

  Sand

· Binder Type: Sodium Silicate, PEP-SET

· Coating: Zircon

Cleaning/Fettling

· Shot blasting machine

· Swing, Hand Grinders and Chippers

Heat Treatment

· Electric/Gas heating furnaces with precise computerized temperature control to achieve desired hardness and mechanical properties

· Water/Oil/Polymer quenching with mechanical propeller agitation.

· Induction/Flame hardening equipment.

Finishing

· Rough machining capability

· Local finish machining source

Quality Assurance System

· ISO9000 certified since 1998

· ABS certified

· DNV certified

Inspection Equipment

· Chemical composition analysis (OBLF spectrometer)

· Gas analysis (LECO N-H-O Determinator)

· Tensile strength, yield strength, elongation, reduction of area, hardness, Charpy V@-60℃(-75℉)

· Microstructure test

· NDT: 12500A Multi-directional overall wet MT

machine, UT, PT, RT (6MeV linear accelerator X-ray and Co 60 Y-ray)

· VISUAL Inspection: per MSS SP-55/SCRATA COMPARATORS

· CMM & Portable CMM (FARO Arm)

· EDM

Engineering

· Latest CAD Software

· 3D solid modeling

· Solidification Modeling(MAGMA SOFT 2 licenses)