Maxdrill Factory Price High Quality Rock Drilling Tools Cop54/DHD350/SD5/Ql50 DTH Hammer

• Customized: Customized
• Standard: GB/T2828.1-2003
• Length: Stub-length
• Type: Rock Drill
• Material: Alloy Steel & Tungsten Carbides
• Usage: Rock Drilling
• Weight: 73-79kg
• Connection Thread: API 3 1/2" Reg
• External Diameter: 125mm
• Recommended Rotary Speed: 20-30r/Min
• Transport Package: Plywood Carton or Plywood Pallet
• Specification: COP44/DHD340/SD4/QL40 hammer
• Trademark: maxdrill
• Origin: China
• HS Code: 82071290
• Production Capacity: 500/Month

Product Description

Maxdrill Factory Price High Quality Rock Drilling Tools COP54/DHD350/SD5/QL50 DTH Hammer
length:1156-1214mm
weight:73-79kgs
bit shank : COP54/DHD350/SD5/QL50
hole range:135-155mm
working pressure:1.0-2.5mpa



Product Description:
Process&Package:

The information you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 25 days for production.

  Only 2 or 3 days if we have stock on your request size.

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

  c. Free replacement will provide once the failure confirmed caused by our product quality

6. Contact:

Sales Manager: Julie Wang