Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
JianShi (China) Drilling Tools Co., Ltd.
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API Standard Downhole Tool High Quality Crossover Sub For Oilfield
Cross connections are used to connect other drill pipe components during oil, gas and geological drilling. It connects the upper and lower BHA. It has good structure and good performance. Because of the different connection parts, the frequency divider has different requirements. It has "A", "B" and "C" types.
1. The material is made of high performance alloy steel in line with American API standards, which has been strictly tested by chemical composition, metallographic structure, geometric size and nondestructive testing to ensure the stability of product quality.
2. The pipe end was upset. Heat treatment adopts oven type automatic furnace, 6 roller straightening machine straightening, hardness testing, ultrasonic flaw detection.
3. The tool joint is processed by 1500T high strength press forging machine to ensure the joint quality, high density, high cleanliness, strong wear resistance and uniform mechanical properties.
4. It can be provided according to customer's request. The finished hard bending process has the characteristics of high hardness and no cracking.
The company is located in Junziguan Village, Shijing Township, the ancient town of civilization, 156+8 kilometers away from the 106 National Road, with convenient and smooth transportation. Over the years, our company has focused on the design and manufacture of rock reaming bits. Quality and management meet and implement ISO 9001:2015 standards.
1. Who are we?
We are headquartered in Hebei, China, and have been selling worldwide since 2019.
2. How can we guarantee the quality?
Pre-production samples are always used before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Roller cone bit, Pdc bit, drilling machine parts, oil drilling equipment
4. Why buy from us instead of other suppliers?
The company was founded in 2013, specializing in the production of tri-cone drill bits, PDC bits, hole openers, scraper bits and related drilling equipment. The company is located in Hebei, China.