Quality management and product testing you can rely on.
We are certified with ISO 9001 quality management system, and all our valve materials pass independent SGS third-party testing.
We currently hold ISO 9001 and SGS certifications. CE, API, or other special industry certifications are available upon request for qualified orders. All orders come with factory batch MTC documents, and every valve undergoes full pressure inspection before shipment for general industrial pipeline use.
Click to enlarge
Quality Management System certification ensuring consistent manufacturing processes and product quality. This official certification covers our complete production workflow from raw material incoming inspection to finished valve delivery, supporting your factory audit requirements.
Click to enlarge
Products independently tested by SGS for material and performance compliance with international standards. Raw cast iron, stainless steel and alloy materials are tested by authorized SGS labs; test reports can be provided for customs clearance and project filing.
The following are our internal factory inspection documents –not third-party certifications, but real verifiable records supplied with every order.
Mill Test Certificates (MTC) and inspection reports provided for every order on request. Note: MTC are our internal factory batch material documents, not third-party certification. Each batch matches heat number, chemical composition and mechanical property data.
Every valve is pressure-tested and visually inspected before packaging and shipment. We conduct shell pressure test and seat tightness test one by one for all finished valves, test records available upon your demand.
We only hold ISO 9001 system certification and SGS third-party material test reports at present, with CE/API available on request for qualified orders. Our valves are suitable for water, gas, oil, and general industrial pipeline applications. CE/API certifications can be arranged for projects requiring them, with applicable lead times and minimum order quantities.
SGS official test reports are widely recognized for customs clearance. Our internal MTC and pressure test records can be used for internal project filing.
Contact us to request ISO 9001 and SGS sample documents, or to get customized inspection documents for your order.
If you need customized test reports for your project, please submit your information below, we will send relevant documents to your email quickly.