We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For much more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Extension rod, EPT names are Extension drill steel, Extension drill rod, and Extension metal, M/F rod ( Velocity rod ) , Generate Hexagonal and round cross sections, Hexagon rods are much more rigid, heavier and transfer strength a lot more efficiently, whilst escalating flushing. Spherical rods are usually lighter than hexagonal rods and are usually employed in extension drilling apps. With the for a longer time steel tending to be bigger in diameter, conventional extension steel is characterised by a replicate thread on every finish of the metal. 
Male/Male rod,Male/Woman(M/F)Rod-Speed rod M/F drill steel is an substitute to couplings sleeves to incorporate the female part of the threaded connection as an integral part of the drill metal. M/Fdrillsteelprovidesmorerigidconnectionsandiseasiertouncouple and handle. The services existence also tends to be much better than with individual couplings. 
For Extension Rod and M/F metal process, the under two diverse varieties of warmth remedy are used to reinforce large speed and powerful percussive drill string components to optimize their overall performance and dependability.-Cannibalization is a process employed to harden the whole rod surface area equally internally and externally to strengthen and lengthen the existence of the rod. – High Frequency Induction is a method where only the thread finishes of the rod are hardened to lengthen thread life. 

 
Drifter rod, an EPT names are tunneling steels, tunneling rod, drifting drill rod, has Round and hexagon rod obtainable, mo EPT of drifting drill steel with drill Metal Hexagon is for tunneling and drifting drilling application. Hexagon rods are far more rigid, heavier and transfer vitality much more effectively,even though growing flushing. 
It is common follow to bump up the generate conclude of drifting metal for additional toughness at the rock drill conclude to accommodate bigger diameter and shank adapters. Drill metal is obtainable in many standard lengths to match the drill feeds on a multitude of offered drifting jumbos.Two various types of warmth treatment method are employed to improve our percussive drill string components to maximize their efficiency and trustworthiness. Cannibalization and center frequency induction area quenching as two method for strength the complete high quality and performance and daily life. 
 

 
Principal Items:
1-12 inch center-low/higher air pressure D EPT hammers & bits
Large hole large air strain D EPT hammer using in water effectively, oil, fuel and building drilling 
Eccentric overburden drilling Equipment 
Gap 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 varieties of adapters 

Positive aspects:
When compared with the oversea brand names, our positive aspects are bellowing:
a. Our items can match over 95% again EPT the unique items
b. Cost are aggressive once more EPT the well-known brands and be EPT good quality once again EPT the tiny factory
 
About Us:
1.    Our manufacturing unit has been specialised in production drilling also EPT and spare areas for more than ten a long time.
2.    We have sophisticated technologies and gear.
3.    Our technician has far more than thirteen year’s skilled functioning expertise.
four.    Rock drilling as well EPT are exported during the planet. Principal marketplace: Norway, Turkey, United states, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, and so on.

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For much more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique products manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our organization and the shown replacement elements contained herein are not sponsored, accepted, or produced by the OEM.