Industrial Valve Manufacturer · Since 2012
Quality assurance

Quality You Can
Verify and Trace.

From incoming materials to final pressure testing, our quality center presents the process, certificates and documents buyers need for technical approval.

100%Pressure tested
4Inspection stages
1:1Batch traceability
24HDocument response
Inspection process

Controlled at Every
Critical Production Stage

01 / IQC

Incoming Material

Verify casting, sealing and stem materials against the approved specification.

02 / IPQC

Machining & Assembly

Control key dimensions, surface finish, assembly torque and component matching.

03 / TESTING

Pressure & Leakage

Perform shell and seat testing based on the agreed valve standard and pressure.

04 / FQC

Final & Packing

Confirm appearance, marking, documentation and export packing before release.

Certificates & reports

Downloadable Evidence
for Buyer Verification

Only current, product-relevant certificates should be published with issuer, number, scope and validity.

MANAGEMENT SYSTEMS

Company Certifications

Quality, environmental and occupational safety management certificates.

PRODUCT CREDENTIALS

Approvals & Patents

Product certificates, patent records and qualification documentation.

HYD
Hydrostatic TestShell & seat pressure
PDF
MAT
Material ReportComponent traceability
PDF
INSPECTION RECORDS

Quality Test Reports

Sample and order-specific reports for technical and shipment approval.

Need an inspection plan or sample report?

Tell us your project standard and documentation requirements.

REQUEST QUALITY DOCUMENTS →