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Column navigation

Down-the-hole drill series

3.5 inch drill bit

4 inch drill bit

5 inch drill bit

6 inch drill bit

8 inch drill bit

Down-the-hole impactor series

DHD, QL, SD classic impactor series

A-type fast impactor series

B-type high frequency impactor series

C-type high-speed impactor series

D-type energy-saving impactor series

CIR low wind pressure impactor series

Follow tube drilling tool series

Eccentric tube drilling tool series

Concentric with tube drilling tool series

Slider and tube drilling tool series

Rock Drill Series

Top hammer drill series

Taper connection drill

Cluster type DTH hammer series

Positive cycle once to form a hole

Positive circulation double reaming type

Reverse circulation once to form a hole

Reverse circulation secondary reaming type

CONTACT US

Shandong zhongrui construction machinery co. LTD
Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China
Zip code：261041
Phone：86-536-2288189　
Manager li：15005366588
URL：m.lcbeijing.cn
Email：15005366588@163.com

ZR shank series

ZR shank series

drilling tail
Model	thread	Drill tail length
ZRQW-R32-400	R32	400
ZRQW-R32-435	R32	435
ZRQW-R32-500	R32	500
ZRQW-R32-550	R32	550
ZRQW-R38-435	R38	435
ZRQW-R38-460	R38	460
ZRQW-R38-475	R38	475
ZRQW-T38-410	T38	410
ZRQW-T38-500	T38	500
ZRQW-T38-525	T38	525
ZRQW-T38-550	T38	550
ZRQW-T38-730	T38	730
ZRQW-T45-381	T45	381
ZRQW-T45-622	T45	622
ZRQW-T45-710	T45	710
ZRQW-T45-730	T45	730
ZRQW-T45-925	T45	925
ZRQW-T51-787	T51	787

Previous: ZR connection sleeve series

Next: Rock drill

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Shandong zhongrui construction machinery co. LTD 魯ICP備10009119號-3

Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China

Zip code：261041 Phone：86-536-2288189 Manager li：15005366588

Email：15005366588@163.com Technical support：企化網絡

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