• Brand：Prodrill
• Thread Type：R32 T38 T45 T51
• Quality：High Quality
• Price：Good Price
• Transport Package：Wood Package
• Specification：SGS, CE
• Trademark：PRODRILL
• Origin：China
• HS Code：82071990
• Production Capacity：1000pec,Months

Product Name:
threaded sleeve
Description:
threaded sleeve
Couplings sleeve are used to connect several rods to each other
Material:
Alloy steel bar
MOQ:
No MOQ required for testing and trial order
Type
full-bridge,semi-bridge,same diameter etc.
Thread type
R22,R25,R28,R32,R38,T38,T45,T51
Diameter
33mm-76mm
Length
140mm-250mm
Color
Gold,Black




Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters





Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

About Us:
1.    Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2.    We have advanced technology and equipment.
3.    Our technician has more than 13 year's professional working experience.
4.    Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Philippines, Thailand, India, etc.