Supporting by our strong QC personnel, the quality of our products are always guaranteed. Our products are 100% inspected before being packed and dispatched. We also accept any Third Party of Inspection appointed by our customers, such as Lloyd’s Register, TUV, DNV, BV, SGS, IEI, SAI and etc.

Quality Control Procedures

Quality assurance is carried throughout the process from the raw material purchasing to processing, packing, storage and transportation. Every process strictly conforms to the ISO 9001:2008. “Quality First” is our promise forever to any of our customers.

We’ve established long-term relationships with well-known steel suppliers, which helps us to get the most competitive raw materials.

We adopt the most advanced production equipments from all over the world that provide guarantee for manufacturing venttiilit. We hired the most sophisticated mechanics and train our employees on the proper measurement process.

We take 100% tests during producing and 100% checking before delivery.

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