Products

DESCRIPTION

• Overview
• FAQ

Overview

Basic Info.

Model NO.	D480A
Certification	ISO 9001:2000, ISO 9001:2008
Condition	New
Motor	AC Motor
Drill Hole Diameter	115-138 mm
Drill Hole Depth	>150m
Bit Type	DHD/ SD/Bore Bit
Drilling Way	Impactor
Color	Customized
Air Working Pressure	25 Bar (362.5 Psi)
Boom Type	Heavy Duty Single Boom
Feed Type	Hydraulic Motor-Chain Feeding System
Fuel Tank Capacity	1000L
Transport Package	Export Packing
Specification	1000
Trademark	none
Origin	China

Packaging & Delivery

Package Size1156.00cm * 270.00cm * 56.00cm Package Gross Weight25000.000kg

Product Description

This series of separated DTH drill rigs mainly operates in small/mid-size quarries, cement mines, open-pit coal mines and preliminary site prep for large-scale open-pit mines, plus infrastructure construction for highways, real estate and other industries. With 3.5-inch or 4-inch hammers, optimal hole ranges are Φ90mm, Φ115mm, and Φ138mm offering high drilling efficiency and superior dust collection. This series' flexibility/mobility suits restricted areas, successfully applied to mining, road construction, water conservancy, rock excavation and more, earning wide recognition at home and abroad. and other applications, and have been widely recognized by customers at home and abroad.

Trademark	none
Place of Origin	China
Customization	Available
Color	Customized

Quzhou Durho Machinery Co., Ltd., founded in 2015, specializes in R&D, sales, and service of integrated DTH drilling rigs, screw machines, and air compressors. Located in Quzhou, Zhejiang Province, with convenient transportation, we enforce strict quality management and excellent customer service. Our experienced team engages with you to ensure satisfaction. Our technical team, with 20+ years in air compressors and drilling, employs finite element analysis for safe, stable products meeting international standards, recognized globally. Continuous investment in research boosts product quality to meet premium criteria, enhancing our market reputation. We welcome all orders: choose from our catalog or consult for custom solutions. Following innovation, win-win, and customer focus, our professional team advances technology, creating industry value. We aim for long-term, win-win global partnerships.

FAQ

Q1: What's our delivery time?
A1: About 7-30 days; contact us for urgent orders.

Q2: How long is your air compressor warranty?
A2: One year for the whole machine from factory dispatch.

Q3: How about your after-sales service?
A3:1. Provide online installation/commissioning instructions.
2. Well-trained engineers available for overseas service.

Q4: Will you provide some spare parts of the machines?
A4: Yes, certainly.

Q5: What about the voltage of products? Can they be customized?
A5: Yes, customize the voltage as required.

Q6: Which payment term can you accept?
A6: 30% T/T in advance, 70% T/T against B/L copy.

Q7: How long will you take to arrange production?
A7: For 380V 50HZ we deliver within 7-15 days. Other specs/colors ship in 25-30 days.

Q8: Can you accept OEM orders?
A8: Yes, our professional design team welcomes OEM orders.

Q9: Which trade term can you accept?
A9: Available trade terms include FOB, CIF, CFR, EXW, CPT, etc.