MATERIAL SELECTION CHANNEL CONTROL
Haizhi Precision Bearing strictly controls the procurement channels of raw materials. The quality control department will conduct quality system audits on suppliers in accordance with ISO9000 and QS9000 quality certification system standards, determine qualified subcontractors, and make designated purchases, and regularly check the quality assurance capabilities and quality of suppliers. On-site audit of supply capacity.
PRODUCTION PROCESS CONTROL
PRODUCT TRACEABILITY
