Foundry Workflow & Engineering Traceability

Five steps from raw alloy to finished wear part

Every wear casting produced at Shandong Jinkaitai follows controlled metallurgical cycles—from induction melt analysis to computerized heat treatment and dimensional verification.

Verified Process ControlRequest facility audit
Induction Melting
Step 01

Induction Melting

Raw high-chrome, manganese, and steel alloys are melted in electric furnaces. Melt samples are chemically tested to verify the exact alloy formula before pouring.

Quality ControlMelt composition check
Casting & Mold Setting
Step 02

Casting & Mold Setting

Custom sand molds are prepared and reinforced. Ceramic inserts are secured in high-wear zones before molten metal is poured into the mold.

Quality ControlAccurate mold placement
Heat Treatment
Step 03

Heat Treatment

Castings undergo computer-controlled heating and cooling cycles to maximize wear resistance and impact strength without becoming brittle.

Quality ControlHardness & toughness control
Precision Machining
Step 04

Precision Machining

CNC milling machines finish all mounting surfaces, bolt holes, and locking slots to ensure an exact, secure fit inside the crusher.

Quality ControlPrecision contact milling
Quality Inspection
Step 05

Quality Inspection

Every production batch is tested for hardness, alloy purity, internal strength, and exact dimensions before packaging and shipping.

Quality ControlMulti-point QA verification

In-house mechanical & chemical testing laboratory

Each batch undergoes spectral analysis, hardness testing, metallographic testing, and dimensional inspection.

Metallurgical verification & testing

In-house quality control and laboratory standards

Every melt and finished wear casting undergoes multi-point laboratory inspection before dispatch to verify exact chemical balance, microstructure hardness, and drawing dimensional tolerances.

01Elemental composition
Optical emission spectral analysis
Pre-pour & melt verification
We test the molten metal and solid test samples to confirm the exact alloy composition before casting.
Scope:Melt & alloy balance
02Core & surface matrix
Hardness testing
Heat-treat validation
We test surface and core hardness after heat treatment to ensure reliable strength and wear resistance.
Scope:Heat-treatment verification
03Carbide & matrix structure
Metallographic testing
Microstructure evaluation
We examine sample cross-sections under a microscope, checking the internal structure for consistent quality.
Scope:Microstructure integrity
04Geometry & mounting fit
Dimensional inspection
Precision fitment
We measure mounting points, bolt holes, and overall dimensions to ensure an exact fit with your equipment drawings.
Scope:Drawing compliance

Laboratory testing equipment

Foundry technician operating optical emission spectrometer in metallurgical lab

Spectrographic alloy chemical analysis

Metallographic microscope examination of alloy matrix and carbide distribution

Metallographic microstructure inspection

Bridge CMM automated coordinate measurement verifying wear part dimensions

Precision 3D dimensional verification

Traceability guarantee

Complete heat traceability and inspection documentation

All crusher wear parts ship with detailed inspection documentation verifying chemical heats, heat-treatment logs, metallographic structure, and dimensional sign-off records.

Full heat trace
Batch-stamped tracking codes
Drawing archive
Revision-locked OEM data
Plant operations & infrastructure

Built for heavy casting precision

Our Shandong manufacturing plant integrates induction melting, automated resin-sand molding, and computer-controlled heat treatment cycles. Every bay is structured to produce high-integrity crusher wear parts on schedule.

20,000+tons/year

Annual casting production

53,000

Total plant footprint

~80staff

Skilled workforce

2006est.

Foundry founded

Foundry pouring bay
Induction melting line
Melting furnaces

Foundry pouring bay

Equipped for consistent high-temperature melting and precise ladle tapping for high-chrome and manganese alloys.

Shandong Foundry Division
Heavy overhead crane bays
Material handling
Material handling cranes

Heavy overhead crane bays

High-clearance bays designed for seamless transfer of heavy mold boxes, slag pots, and raw cast wear components.

Shandong Foundry Division
Heat treatment furnaces
Thermal metallurgical control
Heat treatment furnaces

Heat treatment furnaces

Automated electric quenching and tempering chambers engineered to attain consistent metallurgical microstructure and toughness.

Shandong Foundry Division
Finished wear part yard
Storage and export staging
Finished parts storage

Finished wear part yard

Organized inventory and export-ready palletization for global distributor shipments, container stuffing, and maritime transit.

Shandong Foundry Division