Оптовая продажа совместимая с API стальная кованая Элеваторная буровая труба длительный срок службы для бурения нефтяных и газовых скважин все используемые модели

Сохранить в закладки 1601322360961:


Цена:3 150,00-3 160,00 $*

Количество:

  • В избранное

Описание и отзывы

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Q:Are you a manufacturer or a trading company?
A:We are a professional manufacturer
Q: What are your main products, and used for?
A: Our products include friction welding drill pipe and adapter,drill collar,non-magnetic drill collars,heavy weight drill,kelly,thin button drill pipe and lock joints,double wall drill rod(double wall gas power swivel add,double wall gas power swivel,double wall drill pipe),adapter,lifting sub,drilling stabilizer.
They are used for mineral exploration, geological drilling.
Q: How about the delivery terms?
A: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer has 50 years of history we offer prompt technology support for all problems and questions. Besides, we acceptgoods return or replace for quality problem.
Q:Where is your factory located?
A:Our factory is located in Shijiazhuang City,Hebei Province,China.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products andraw materials in strict procedure.In 2002 ,our company passed the ISO9001 quality management system certification , and in 2009 , it obtained the license to use the American Petroleum Institute API monogram ; In 2016 , it passed ISO14001Environmental Management System Certification and OHSAS18001Occupational Health and Safety Management System Certification .






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