| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
|
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Our Drill Pipe product line is completely automated with equipment from Germany & the U.S., such as the Friction Weld machine, Hardbending Weld machine, IPSEN furnace and Siemans CNC Lathe.
The Tool Joints are made of AISI 4137H premium alloy steel fully Q&T with the IPSEN Furnace. All the joints are inspected by Florescence Magnetic Particle and the Ultrasonic method. The pipe body goes under very serious inspection in conformance with API. 5D.
The welding between the drill pipe an tool joint is accomplished with the Friction Welding machine, the welding process is swift & steady under computer control. The weld zone is quenched and tempered through the Induction process which is computer controlled in real time
| Pipe size | PPF | Pipe OD | Wall thickness | Grade | Tool joint ID | |||
| in | lb/ft | in | mm | in | mm | in | mm | |
| 5 | 19.5 | 5.000 | 127.00 | 0.362 | 9.19 | E | 3 3/4 | 95.25 |
| X | 3 1/2 | 88.9 | ||||||
| G | 3 1/4 | 82.53 | ||||||
| S | 2 3/4 | 69.85 | ||||||
| E | 3 3/4 | 95.25 | ||||||
| X | 3 3/4 | 95.25 | ||||||
| G | 3 3/4 | 95.25 | ||||||
| S | 3 1/2 | 88.90 | ||||||
| 25.6 | 0.500 | 12.70 | E | 3 1/2 | 88.90 | |||
| X | 3.00 | 76.20 | ||||||
| G | 2 3/4 | 69.85 | ||||||
| E | 3 1/2 | 88.90 | ||||||
| X | 3 1/2 | 88.90 | ||||||
| G | 3 1/2 | 88.90 | ||||||
| S | 3 1/4 | 82.53 | ||||||
Dongying Zhao Xin Industry and Trade Co., Ltd. was established in 2001. Our company is located in Dongying city which has the second largest Oilfield (Shengli Oilfield) in China. We are a company, which conducts scientific research, development, manufacture, sale and after sale service, is one enterprise for oilfield tool and equipment manufacturer. We cover an area of more than 9000 square meters which manufacture different oilfield products. Our main products include drilling equipment, oil production equipment, oil well service tools. Such as sucker rod, drill pipe, OCTG products, bridge plug. Currently, our products are already exported to North America, South America, Middle East, Middle Aisa, India and other countries and regions. The warranty period of all our products is 18 months.
We are an I S O 9 0 0 1, I S O 1 4 0 0 1, I S O 4 5 0 0 1,API certified company and have all the quality systems in place for design, planning, manufacturing and quality monitoring & traceability to ensure that all products match the quality & reliability Standards. We also have an independent measurement and inspection department, the inspection and measuring tools are fully equipped, we control each process to ensure that all products are qualified.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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