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Changsha Wontech Engineering Machinery Co.,Ltd
Changsha Wontech Engineering Machinery Co.,Ltd
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High Efficient Work Low-Carbon Steel DTH Hammer for Construction Drilling

Changsha Wontech Engineering Machinery Co.,Ltd
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High Efficient Work Low-Carbon Steel DTH Hammer for Construction Drilling

Brand Name : WONTECH
Model Number : DHD,COP
Certification : ISO9001:2015
Place of Origin : China
MOQ : 1
Price : Negotiated
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 5000pcs per month
Delivery Time : 15-20 working days
Packaging Details : Fixed plastic mold + carton + wooden box
Material : Best steel
Processing Type : fully carburization
Applications : Quarrying&coal mine&Rock Blasting
Advantage : Fast penetration
Quality : Responsible for quality defaulty
Product Name : DHD/COP shank hammer
Service : Quick action for support
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High Efficient Work Low-Carbon Steel DTH Hammer for Construction Drilling


Description:

1. Widely used in waterwell and blasting.

2.The best raw materials are used in our DTH hammer parts and bits for ensuring the high security.

3. We have our WONTECH own designed hammers and bits, as well we could design compatible hammers and bits.

4. Our hammer provides great productivity in different air packages.

5. From production to delivery, we will have full tracking system


Feature Advantage:

1. We have gained so many good comments from customers as they tried products and confirmed its efficiency.

2. The raw material uses forged fine alloy steel which helps improve the production effeciency.

3. Advance payment is the best way, but we also give some credit to familiar old customers.

4. Reasonable structure design helps our hammers perform better in different environments.

5. Choosing the right hammer is largely determined by hole size and type of rock formation.


Products specifications:

ModelShankBit with foot valveThread connectionOutside diameterRec.hole sizeLength without bitWeight without bitWorking pressure
(mm)(mm)(mm)(kg)(bar)
3.5"WD30RDHD3.5withAPI 2 3/8" Reg Pin8290-115855246-25
4"WD40RDHD340/COP44withAPI 2 3/8" Reg Pin99108-135956396-25
5"WD50RDHD350/COP54withAPI 3 1/2" Reg Pin125135-1551088766-25
6"WD60RDHD360/COP64withAPI 3 1/2" Reg Pin146152-20311531026-25
8"WD80RDHD380/COP84withAPI 4 1/2" Reg Pin180195-305138419810-30
12"WD120RDHD112withAPI 6 5/8" Reg Pin275305-500177648110-30


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