Quality Assurance

The quality is taken as the chief consideration in TPMC. We deeply understand that stable quality is footstone of speeding up your project and maintaining long-term fellowship. Only first-class mills are in our supplier’s circle.
The whole order period is strictly controlled as prior plan with clients. Many kinds of documents are sent to buyers in process of each stage, which is in the condition of easy traceability.

Manufacturer qualification

All manufacturers in our globe supply chain are from state-of-the-art rolling mills in China, certified to ISO9001. At the same time, different certificates are also issued as customer requirement, such as CE Certificate, API Certificate, BV/ABS/GL Type certificate, etc.

Technical agreement

Starting with a technical agreement with clients, technical assistance is offered at the start of order period. Standard, Grade, Size, Quantity, Class, Test, Bundle, Surface, Marking and delivery are exactly indicated in Agreement as the basement of production.

Production Procedure Report

After the order placed, this report issued immediately schedules each stage from raw material procurement, production, test, package, delivery, sailing period and arrival time. It indicates estimated step of whole order’s period.

Weekly Status Report

Each week, a Status report is regularly sent to the clients of indicating actual progress.

Mill Test Certificate (MTC) EN10204 3.1

Base on EN10204 3.1 SPEC, MTC is submitted to clients after the production. Each item including material, size, Heat/Lot NO, metallurgical quality and test process is indicated. Different stages of production can be traced from its exclusive number.

Mill Test Certificate (MTC) EN10204 3.2

(BV approved MTC，GL approved MTC)

According to Standard or Customers requirement, MTC is submitted as EN10204 3.2 SPEC, which includes Third Party surveyor signature and stamp.

Third Party Test Report/ Test Certificate

(BV test certificate，GL test certificate)

According to Standard or Customers requirement, Inspection report is issued by Third Party, including SGS, BV, GL, LRS, ABS, etc. Test results are elaborately recorded and reflected into certificates by surveyor.

Other test Reports as Customers specified.

As Customers required, we also issue many others unique reports, such as Hydraulic test report, eddy current test report, Dimension test report, etc.

Delivery details

Marking

Marking as buyer specified is taken in stenciled, paint, plastic label, etc. It can be applied at all sides of steel product, or external & internal surface.

Package

For heavy steel products, steel straps are banded in the middle and end of each bundle tightly.
For light steel product, steel strap and wooden box wrap the products to keep intact surface. For plastic product and other Machinery, carton box is used for package.

Transit protection

Nylon sling / Steel strap in bundles’ middle apply for crane.
Wooden tray and pallet are used in valve, gauge and other delicate products. All products are carefully stored, loaded and transported. Enough carefulness is taken to avoid any tiny damage, so to keep intact and perfect quality to clients’ hand.

Quality capabilities

Beyond the commitment to product’s reliability with prime quality, perfect surface and fast transit, we has cooperated with world-class metallurgical labs and Maritime Research Institutions for comprehensive quality evaluation, such as chemical composition, mechanical properties and metallurgical analysis. Our experienced engineers are ready to serve the most stringent customers!

Cooperated associations