Professional China China Coupling Blank Factory - CHINA COUPLING BLANK MANUFACTURER 20″K55 BC – Oilfield
Professional China China Coupling Blank Factory - CHINA COUPLING BLANK MANUFACTURER 20″K55 BC – Oilfield Detail:
The product specifications of our company are from 2-3/8 to “20″, and the steel grade is from J55 to Q125, covering all full series and steel grades.
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.
Product detail pictures:
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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Professional China China Coupling Blank Factory - CHINA COUPLING BLANK MANUFACTURER 20″K55 BC – Oilfield , The product will supply to all over the world, such as: San Diego, Colombia, Burundi, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
By Katherine from Swiss - 2018.09.21 11:01
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Nydia from Guyana - 2018.12.25 12:43
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