Quality Control
Quality Control for Heavy-Duty Excavator Attachments
For B2B buyers, stable quality depends on material selection, welding, machining, hydraulic testing, assembly and packaging.
Material Check
Wear-resistant steel, pins, bushings and critical plates checked by product class.
Welding & Machining
Weld seams, structural dimensions and machining tolerances inspected before assembly.
Hydraulic Test
Pressure, leakage, locking, rotation and movement tests for hydraulic attachments.
Final Inspection
Model plate, paint, packaging, spare parts and shipping documents checked before delivery.