A. Mission Statement of Quality Control

Sino Global is Committed to enhancing its reputation by providing customers with products and services That are one of the highest quality consistent with Operational, Customer. and regulatory requiryments., In order to satisfy our customers to continue placing our quality products and keep long business relationship with us.

B. Quality Control Team

Our quality control team consists of one senior engineer Mr Duan BaoYu and two younger engineers. Mr Duan has been working for industrial valve world more than 40 years and enjoy the State Council Special Allowance because his contribution on the valve design. Our another two younger engineer also have more than 5 years experience in the valve manufacturers.

C. Quality Control Procedure

Sales Order→ Drawing Confirmation→ Purchasing→ Casting or Forging Parts

Test SP55 UT RT

Machining→ Assembly → Test → Paint

Weld MT PT Assembly Record API598 API6D API6A or Client Request Per Client Request

Final Test → Packing → Ready for Shipment

Qulification Plywood Case or Client Request

D. Quality Warranty

All products supplied by Sino Global have 12 monthes Quality Warranty against the time our direct customer collect the products.We guarantee all defective parts or products can be replaced for free during Warranty period exception the damage casused by the wrong operation from the end user.