E-mail: authentic013@steelpipes-fitting.com
WhatsApp: +86 13668807131
E-mail: authentic013@steelpipes-fitting.com
WhatsApp: +86 13668807131
Mar. 10, 2025
The 2025 American International Petroleum Exhibition (OTC) will be held from May 5 to 8, 2025 in Houston, USA.
The 2025 Houston International Petroleum Exhibition was founded in 1969. It is an important exhibition event in the world in the fields of oil drilling, development, production, environmental protection and other resource development. Through more than 50 years of new technological development in the oil and gas industry, political reforms, and economic fluctuations, OTC has developed into a stable and valued event for industry players. The 2024 OTC exhibition has an exhibition area of 276,000 square feet, 1,300 exhibitors, 31,000 visitors, exhibitors from 104 countries, and international exhibitors account for more than 50% of the total companies. 49 meetings, 24 business breakfasts and luncheons, and more than 370 speeches organized by major international oil companies, government agencies and scientific research institutions were organized at the exhibition site. In just 4 days, the OTC exhibition brought together the world's top oil and petrochemical companies, the most advanced technologies and experts in the city of Houston, making the city more exciting because of this exhibition.
Exhibits:
All kinds of mechanical equipment, instruments and meters for oil exploration, drilling, oil production, refining, storage, transportation, equipment maintenance, repair, technical services, etc.
Such as: drilling rigs, drill bits, drill pipes, drill collars; Christmas trees, pumping units, pumping rods, blowout preventers, mud pumps, pipes, pipe fittings, valves, pumps; welding equipment, oil tank equipment, lifting, hoisting, lifting, insulation, refrigeration, ventilation, remote monitoring, repair, maintenance and other equipment;
Generators, refueling machines, turbines, turbines, steam turbines, impellers and other machinery, compressors, fans, air separation equipment, vacuum equipment, jacks, boilers, furnaces, pressure vessels; cooling machines, flanges, pipes, hoses and their connecting devices;
Industrial explosion-proof products, industrial power supply, electric transmission devices and their assembly and various supporting equipment and chemical Machinery; transformers, stabilizers, recorders, filters, temperature sensors, measuring instruments, filters, screens, etc.; surveying, mapping, refining, purification, refining, separation, liquefaction, welding, pressure transmission detection, quality inspection, pollution control and protection, flow rate control and other technologies;
Computer data management, oil depot engineering, electrical engineering, engineering consultants; safety, alarm, emergency shutdown, danger control, operation process control, pipeline line protection, fire alarm equipment, industrial safety and labor protection supplies, experimental and simulation systems, etc.; and all products related to the oil and gas industry and their supporting products.
Cangzhou Aosendik Pipe Fittings Manufacturing Co., Ltd. is a large manufacturer specializing in the production of elbows, tees, reducers, elbows and caps. It can implement ASTM, ANSI, JIS, DIN, GB and other standards, basically covering all types of steel.
If you have purchasing needs or questions, please contact us.
Mobile: 86-13668807131
Website: https://www.authenticfitting.com/
Address: Mengcun Hui Autonomous County, Cangzhou City, Hebei Province
Email: bianhaichuan638@gmail.com
Latest News
Industry News
Aug. 07, 2026
Advantages of seamless carbon steel elbows
The raw material for seamless carbon steel elbows is seamless steel pipe. The main production process involves heating and piercing a round tube billet, then rolling it using three-roll cross rolling, continuous rolling, or extrusion to set (or reduce) the outer diameter of the pipe. After cooling, it is straightened. It undergoes direct hydrostatic testing (or flaw detection), is marked, and then stored. Schxx represents the wall thickness grade; 180e (S) indicates a short-radius 180° carbon steel elbow, and 180e (L) indicates a long-radius 180° elbow; 90E (S) indicates a short-radius 90° carbon steel elbow, and 90e (L) indicates a long-radius 90° elbow; 45
Industry News
Aug. 05, 2026
180° carbon steel pipe elbow manufacturing process
The most common manufacturing process for carbon steel pipe bends is hot forming. Hot forming is divided into two types: hot push bending and hot heating bending. Our 180° carbon steel pipe bends are manufactured using the hot push process. The process flow diagram is shown below.
Industry News
Aug. 03, 2026
What are the advantages of using sliding flanges?
A sliding flange is a type of slip-on flange. Slip-on welding involves welding only the outer layer, not the inner layer. Slip-on flanges are typically used for medium- and low-pressure pipelines with a nominal pressure less than 2.5 MPa. There are four types of sealing faces for slip-on flanges: flat face, raised face (RF), FM/M, and tongue and groove (TG). Flat face is the most widely used and the cheapest. A sliding flange is a slip-on flange with a short neck. Carbon steel sliding flanges, or SO flanges, are generally cheaper than welded neck flanges, which is why customers often choose sliding flanges. As the name suggests, a sliding flange fits over a
Authentic is here to help you find the right pipe fittings and flanges for your specific needs.
FAQ
What certifications do your products have?
Our products comply with international standards such as ASTM, ANSI, JIS, DIN, and GB. We also hold various certifications to assure quality and reliability, including ISO 9001.
How can I get some samples?
If you need, we will offer you samples for free, but new customers are expected to pay express charge.
To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru, USA, Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.)
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Our team at Authentic is here to help you find the right pipe fittings and flanges for your specific needs.
You Can Contact Us in the Following Ways
authentic013@steelpipes-fitting.com
+86 13668807131
Donghe Industrial Zone, Mengcun County, Cangzhou City, Hebei Province
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At Authentic, we understand that every project has unique requirements. Our dedicated team is here to provide you with a customized quote tailored to your specific needs. By filling out the form below, you’ll receive competitive pricing, high-quality product details, and estimated delivery times.
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