• Model NO.：HQZ-320L
• Drill Hole Depth：320m
• Bit Type：Diamond Bit
• Drilling Way：Impactor
• Type：Crawler
• Name：Crawler Rock Drilling Machine
• Drill Depth：320m
• Geology：Rock
• Drill Pipe Length：3m
• Dimensions：5300*2200*2800
• Working Pressure(MPa)：1.7-3.0
• Air Consumption(M³/Min)：17-35
• Drill Pipe Diameter(mm)：76,89,102
• Drill Pipe Length(M)：1.5,2.0,3.0
• Lifting Force(T)：18
• Rotating Speed(Rpm)：40-70
• Rotary Torque(N.M)：6000-7500
• Machine Weight(T)：9
• Transport Package：Container
• Specification：5300*2200*2800mm
• Trademark：Hengwang
• Origin：Shandong, China
• HS Code：8430691900
• Production Capacity：500 Sets Per Month

Product Parameters

Applications

Packaging & Shipping

Company Profile

Jining Hengwang Mining Machinery Co., Ltd. which belong to Shandong Hengwang Group Co., Ltd., is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. Our Group occupies an area of about 40,000 square meters.It is a comprehensive enterprise integrating piling and drilling rig design, manufacture and installation.

FAQ
Q:Are you manufacturer?
A: Yes, we are factory with more than 20 years of manufacturing experience.
Q:What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packagesbefore you pay the balance.
Q:What is the warranty of our machine?
A:Our main machine enjoys a 1 year warranty, during this time all accessories broken can be changed for anew one.And we provide videos for machine install and operation.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefits;
Q:Do you have any certificates for your machine?
A: All of our products coming with the certificates of CE, IS09001.