Quality Control
Inspection and documentation for export engineering projects.
Yire quality control focuses on material verification, welding process, leakage control, coating, factory acceptance and shipping readiness.
Certificates and Evidence
Make quality visible before the buyer asks.
ISO9001 System
Quality management process supports material, production, inspection and delivery documentation.
ASME U Stamp
Manufacturing authorization supports overseas projects with pressure equipment compliance requirements.
PMI Inspection
Material verification helps control stainless steel and alloy use for corrosive or high-temperature gas.
Leak and Pressure Test
Module and whole-unit test procedures help reduce field leakage risk before shipment.
Inspection Flow
From drawing review to factory acceptance.
Design Review
Thermal design, material plan, nozzle layout, pressure drop and installation requirements are checked before production.
Fabrication Control
WPS/PQR, welding process, dimensional checks and process records keep fabrication traceable.
Delivery Readiness
Factory acceptance, paint thickness, packing, flange matching and shipment protection are prepared before delivery.
QA Documents
