• Model NO.：20m
• Drill Hole Depth：<100m
• Bit Type：Diamond Bit
• Drilling Way：Impactor
• Name：Blast Drilling Rig
• Product Name：Rotary Drilling Rig
• Feature：DTH Drilling Rig
• Drill Rod Size：76*3000 mm
• Drilling Method：Pneumatic Impacting Drilling
• Engine Power：58kw
• Rotation Torque (Max.)：2,500 N.M2,500 N.M
• Tramming Speed (Max.)：2.5km,H
• Dimension：4900*2000*2200mm
• Machine Weight：4500kg
• Drilling Hole Diameter：110-138mm
• Hole Depth：20m
• Transport：40gp Container
• Drill depth：30m
• Rotation Speed：0-100 rpm
• Transport Package：40gp Container
• Specification：20M
• Trademark：HENGWANG
• Origin：China
• HS Code：8430509000
• Production Capacity：600 Set,Sets Per Month

The following is the Down to the hole(DTH) hammer and diamond drill bits used for rock drilling
Working cases as follows:

Delivery of impacting rotary drilling rig:

Certificate  of  open pit mine drilling rig for quarry:

 Q1. Are you manufacturer or trader?
A: We are manufacturer of drilling rig and drilling accessories. Actually, we produce most of the parts in our
own factory for better cost and quality control.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% against copy of B/L. 

Q3. How about your delivery time?
A: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order. Sometimes we have some in stock.

Q4. Are you interested in dealership with local company?
A: Yes, we are quite interested in this business. We'd like to cooperate with some local partner to sell more World
machines in local market and supply better service.