Quality Control

Production

Raw Material

Pattern Making

Moulding

Smelting & Pouring

Heat Preservation & Sand Cleaning

Heat Treatment

Welding. Grinding & Machining

Full Inspection

Paint & Spray

Taking the advantage of comprehensive in-house capacities including pattern development, smelting, heat treatment, machining & assembly, WJ proudly execute Full Process Quality Control in whole production flow, ensuring 100% quality compliance of all crusher wears, parts & main components deliveries.