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Four-stage quality inspection process

spectral and material testing of raw materials → in-process inspection during weaving/sintering → testing of finished product dimensions, aperture, and flatness → comprehensive factory inspection for pressure resistance, salt spray resistance, and burst pressure.

Professional testing instruments

Spectral analyzer, aperture measuring instrument, salt spray test chamber, burst pressure testing bench, and three-coordinate dimensional measuring machine.

opening area inspeciton shuolong industrial 1

System and Certifications

ISO9001 Quality Management System, with the capability to issue Material Test Certificates (MTC), factory inspection reports, and cleanliness reports.

Batch consistency management

Home / A Full-Process Standardized Quality Control System Four-stage quality inspection process spectral and material testing of raw materials → in-process inspection during weaving/sintering → testing of finished product dimensions, aperture, and flatness → comprehensive factory inspection for pressure resistance, salt spray resistance, and burst pressure. Professional testing instruments Spectral… / HEBEI <<>> METAL PRODUCTS CO., LTD