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Professional China Tubing Coupling China Manufacturer - TUBING COUPLING 3-1/2″N80Q EU – Oilfield
1. 3-1/2″ N80Q EU API 5CT Tubing Couplings. 2. We are a factory, manufacturing API couplings with many years. 3. Certificate: API & ISO. 4. Quantity: As the customers’ request. -
8 Year Exporter China Q125 Coupling - VARIOUS MODEL OILFIELD DRILLING THREADED PIPE COUPLING SUPPLIER – Oilfield
1.size range:from 4-1/2” to 20” 2.Thread type:BTC,LTC,STC for casing couplings,also supply the customization threads as per client’s request. 3.Technical standard:According to API 5CT and API 5B 4.Quantity:Negotiable, according to client’s demand. 5.Every product has its own inspection record in the whole process of production to keep the traceability of products.If you are looking for a high quality,professional and fast delivery API 5CT coupling supplier please contact us. -
Factory Cheap Hot Buttress Thread Casing Couplings - CHINA COUPLING FACTORY 5-1/2″K55 LC – Oilfield
1. 5-1/2″K55 LC API 5CT Casing Coupling. 2. MTC Format: MTR’s as per SR 15 of API 5CT showing all test/inspection results for heat-treated coupling stock and coupling. 3. We do not offer unlicensed coupling stock and coupling. 4. Quantity Tolerance:-0/ +5% in PCS per size and in total. 5. Invoice: Based on actual quantity shipped. -
Factory Free sample China N80 Coupling - OEM API CASING COUPLING CONNECTOR – Oilfield
1.Specification:from 4-1/2″ to 20″ 2.Grade:J55 3.Thread type:STC 4.Package:All products are packed in pallets in accordance with export standards. 5.Product standard:XZOE API 5CT-1368 or accodring to the customers’ request. 6.Every product has its own inspection record in the whole process of production to keep the traceability of products. 7.Quantity:Negotiable, according to customer’s demand. -
OEM/ODM China Api 5ct Oilfield Casing Coupling - CHINA API 5CT OILFIELD CASING COUPLING 8-5/8″K55 LC – Oilfield
1. 8-5/8″ K55 LC API 5CT Casing Coupling. 2. Quantity Tolerance: -0/+5% in PCS per size and in Total. 3. Coupling Must Be Manganese Phosphate Coated as Per API 15B or 16B,Coupling Surface colour coating as per API 5CT 9th or API 5CT 10th. 4. Invoice: Based on actual quantity shipped. -
Good Quality Pipe Fittings - FULL PLASTIC STC LTC BTC CASING THREAD PROTECTORS – Oilfield
1. The external thread protector shall cover the full length of the thread on the pipe, and the internal thread protector shall cover the internal thread of the total length of the pipe thread. 2. The thread shape of the protector prevents the product thread from being damaged by the protector. -
China New Product Api 5ct Coupling - 20″K55 BC API CASING COUPLING – Oilfield
The advantage of our factory is low price, and a large part of foreign large and medium-sized purchasers are obviously inclined to cooperate with our factory, especially foreign retailers. Low price is a big advantage of our factory. Second, our factory has technical and packaging resources, we can contact customers at any time. Third, our factory can control the quality. Generally speaking, we are the direct manufacturer, producer, exporter, supplier, we can guarantee the quality o... -
Good Quality Casing Coupling - 20″K55 BC API CASING COUPLING – Oilfield
The advantage of our factory is low price, and a large part of foreign large and medium-sized purchasers are obviously inclined to cooperate with our factory, especially foreign retailers. Low price is a big advantage of our factory. Second, our factory has technical and packaging resources, we can contact customers at any time. Third, our factory can control the quality. Generally speaking, we are the direct manufacturer, producer, exporter, supplier, we can guarantee the quality o... -
Wholesale Price China Api Casing Couplings Short Thread - 9-5/8″L80 BC API COUPLING FOR CASING – Oilfield
1. 9-5/8″ L80 BC API 5CT Casing Coupling. 2. Technical Standard: API 5CT 9th or API 5CT 10th, API 15B or API 16B, according to the customers’ demand. 3. Packing: Palletized, wood must comply with ISPM 15,Wrapped with plastic film ,packed with plastic-steel strip. 4. Invoice: Based on actual quantity shipped. 5. Quantity: As the customers’ demand. The advantage of our factory is low price, and a large part of foreign large and medium-sized purchasers are obviously inclined t... -
2020 High quality Api 5ct Pipe Coupling Blank - BUTTRESS THREAD CASING COUPLINGS BLANK – Oilfield
1. The product specifications are from 2-3/8 to “20″, and the steel grade is from J55 to Q125, covering all full series and steel grades. 2. We use the raw materials are all from large and well-known domestic steel factories. 3. Each product will be strictly inspected in the process of production. -
2020 High quality Api 5ct Pipe Coupling Blank - 9-5/8″Q125 LC COUPLING BLANK SUPPLIER – Oilfield
1. We can provide formal MTR. 2. We can provide a complete set of high-quality shipping documents. 3. Every one of our employees is guaranteed to work with certificate. -
Low price for Nu Coupling - PIPE COUPLING 3-1/2″P110 EU – Oilfield
1. 3-1/2″P110 EU API 5CT Tubing Couplings. 2. Place of Origin: Xuzhou City, China. 3. 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. 4. Quantity: As the customers’ request. 5. Invoice: Based on actual quantity shipped.