Hunan New Diamond Construction Machinery Co., Ltd.
Active Member
8 Years
hunan, yueyang
Since 2011
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DTH Hammer Bits
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PRODUCT CATEGORIES

DTH Hammer Bits

 (109)

DTH Drill Bits

 (72)

DTH Button Bits

 (51)

Top Hammer Drill Bits

 (36)

Down The Hole Hammer

 (44)

Borewell Drilling Hammers

 (34)

Water Well Drilling Hammer

 (33)

Reverse Circulation Hammer

 (32)

DTH Drill Rods

 (22)

Casing Drilling System

 (21)

Hole Opener Bit

 (28)

Tricone Drill Bit

 (18)

DTH Spare Parts

 (13)

Why Can We Always Ensure Excellent Quality

Quality Control

Hunan new diamond Construction Machinery Co., Ltd. passed the ISO9001:2000 quality management system certification. The R & D team launches 2-3 series of new products each year, and has strong product development capability.

Hunan New Diamond Construction Machinery Co., Ltd.

Certification

Hunan New Diamond Construction Machinery Co., Ltd. Certifications
Standard: GB/T19001-2008
Number: 05314Q22530R0M
Issue Date: 2014-11-26
Expiry Date: 2017-11-25
Scope/Range: DTH hammer DTH Bits
Issued By: BeiJing EGV Certifcation Centre CO.,LTD
Hunan New Diamond Construction Machinery Co., Ltd. Certifications
Standard: CNAS C053-Q
Number: 05314Q22530R0M
Issue Date: 2014-11-26
Expiry Date: 2017-11-25
Scope/Range: DTH hammer DTH Bits
Issued By: BeiJing EGV Certifcation Centre CO.,LTD
Hunan New Diamond Construction Machinery Co., Ltd. Certifications
Standard: IAF
Number: 05314Q22530R0M
Issue Date: 2014-11-26
Expiry Date: 2017-11-25
Scope/Range: DTH hammer DTH Bits
Issued By: BeiJing EGV Certifcation Centre CO.,LTD
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