2020 China New Design Collar Manufacturer - SPECIAL CLEARANCE COUPLING HEAVY EXTRA EXTENSION COUPLING – Oilfield
2020 China New Design Collar Manufacturer - SPECIAL CLEARANCE COUPLING HEAVY EXTRA EXTENSION COUPLING – Oilfield Detail:
The raw materials used by our company are all purchased from large and well-known domestic steel mills. we will have every strict inspection on each product in the process of production,and each piece of casing coupling or tubing coupling keeps its related processing records,thread inspection records,flaw detection inspection records,phosphating and packaging records,to realize the traceability in the whole process, so as to ensure that every product can meet the customer requirements
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Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for 2020 China New Design Collar Manufacturer - SPECIAL CLEARANCE COUPLING HEAVY EXTRA EXTENSION COUPLING – Oilfield , The product will supply to all over the world, such as: Doha, Houston, Brisbane, In order to meet our market demands, we have paied more attention to the quality of our products and services. Now we can meet customers' special requirements for special designs. We persistently develop our enterprise spirit "quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first.

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.

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