High Quality Superior Crossover Sub

• Customized: Customized
• Certification: ISO
• Usage: Pup Joint
• Model NO.: crossover sub
• Material: Carbon Steel
• Transport Package: Wooden Box
• Trademark: Superior
• Origin: China
• Production Capacity: 10000PCS

Product Description

Beijing superior Drilling Equipment Co., Ltd is a comprehensive enterprise set PDC bits, tricone bits production sales. The company was founded in 1989, covers an area of 27 acres, is located in the vast expanse of Hebei Plain, is located in the central area of the major oil fields, unique geographical location, has a strong design, development and production capacity.

 

Drill rod	Length(mm)	Outside diameter (mm)	Inside diameter(mm)	Thread
50*6	130	69	16	LM50
60*7.5	130	69	16	LM60
60*7.5	130	69	16	D24
73*8	130	82	22	NC23
73*9	130	82	22	NC23
73*10	110	87	30	NC16

 
Our company has crossover-sub and other accessories . They are made of high performance alloy material, parts all use glow ion nitriding treatment, high wear resistance is three times the market on the common parts of service life.


Website: superiorbit.en.made-in-china.com