Through our brands, we provide key and innovative products and services in the Coupling finishing machine, coupling phosphating equipment, Oilfield Coupling Machining Cell field, and can ensure superior performance under extremely complex and harsh working conditions. Our company can customize various sizes of Round Thread Coupling Production Line according to the different needs of customers. Our focus on innovation means that we are always seeking new and better ways to serve our clients and improve our service offerings. Our company is committed to building a sustainable future for generations to come. The company has a professional team, including sales, technology, research and development, engineering, product, design and other professionals, with a wealth of industry experience. We are committed to fostering long-term relationships with our customers, and to providing the support and guidance they need to succeed in their respective industries. Our company has a solid financial foundation that enables us to deliver dependable results. Our expertise in international trade allows us to provide our customers with valuable insights and guidance.
  • Coupling Painting System
    In coupling production factory, coupling painting system is needed. It does not only provide required painting on coupling according to API standard, but also provide stenciling and color band
  • Metal Cold Cutting CNC Machine
    This metal cold CNC cutting machine can cut alloy steel bar or tube/pipe in high speed. It is used in OCTG production industry for couplings billet cutting. Compared with laser cutting or friction
  • Coupling Cutting Machine
    In coupling production, the material first gets cut from material pipe, waiting for inner threading and other process.
  • Coupling Threading Machine
    After coupling material gets cut from material steel pipe, it will be sent to CNC machine group for coupling threading.
  • Coupling Phosphating System
    The design of the coupling degreasing and phosphating production line is a closed high-rail gantry crane production line with automatic phosphating production line equipment that operates vertically
  • Coupling Stencile Machine
    The coupling stenciling system, actually it is an auto marking system, integrated with coupling painting system or use separately for marking on couplings.
  • Coupling Crane
    In coupling production, the biggest coupling can reach 50 to 70 KG weight. It is difficult to do the loading, unloading and transmission these couplings manually. Coupling crane is a good method.
Jules Spangler star star star star star
We didn't find any defects in the goods after inspection, and compared with other suppliers, their prices are very cheap.
Lori Taylor star star star star star
The seller believes in the culture of trust and respect, and each of their employees is responsible for their own work and very friendly to customers.
Sadie Campbell star star star star star
Good seller, happy cooperation!
Eugene Martinez star star star star star
Seller shipped fast, arrived super fast!
Willard Blane star star star star star
When we visit your production site, we assume that you are a reliable company. As it turns out, we made the right choice.
Donald Short star star star star star
It is an honour to find such a reliable manufacturer in this industry! We also hope that our relationship will grow stronger and stronger!
Our company is a high-tech enterprise focusing on the integration of OCTG Ultrasonic Testing System, OCTG Marking Machine R&D, production, sales, and service. We integrate a research and development team with many years of qualifications, a number of independent invention patent technologies, use reliable materials and parts to complete product production and adhere to 7X24 hours after-sales service, thus forming our own brand. With abundant experience, we are one of the most professional round thread coupling production line suppliers in China. Please feel free to buy durable round thread coupling production line for sale here from our factory. All customized products are with high quality and competitive price.
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