What is the warranty period?

We provide a 1-year warranty for the equipment.

What certifications does the rig have?

The product is CE certified and our quality is validated by SGS and TUV.

Durable Csup31b Underground Bolting/Long-Hole Drilling Rig for Efficient Excavation

Name: Durable Csup31b Underground Bolting/Long-Hole Drilling Rig for Efficient Excavation
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2219951345

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$1.00

1 Set

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

CSUP31B

Certification

Condition

New

Motor

DC Motor

Drill Hole Diameter

32-51mm

Drill Hole Depth

1900/2200 mm

Bit Type

DTH Bit

Drilling Way

Impactor

Rated Power

74kw/81kw/75kw

Hole Range

Φ64-115mm

Hole Depth

50 M

Face Size(W*H)

8.5*5.1m

Weight

16 T

Feed Total Length

3600 mm

Feed Force Max.

30 kN

Tramming Method

Diesel Engine Drive + 4WD + Articulated

Transport Package

Container

Specification

9200× 1850× 3300 mm

Trademark

ZEGA

Origin

China

HS Code

84304122

Production Capacity

5000PCS/Year

Key features

Versatile Drilling Range: Handles hole ranges from 64-115mm and depths up to 50m for diverse excavation needs.

Advanced Hydraulic System: Features ZEGA rock drill with 81kW installed power and 42-52 Hz percussion frequency.

Flexible Articulated Chassis: Diesel drive + 4WD + articulated steering ensures maneuverability in tight underground spaces.

Comprehensive Certification: CE certified and backed by SGS/TUV validation, ensuring high quality and safety standards.

Complete Tool Supply: Supplies full set of drilling tools including drill pipes, bits, and DTH hammers alongside rigs.

Established Manufacturer: Integrated manufacturer since 1996 with global reach in over 80 countries and top-tier R&D.

Fast Delivery Time: Standard delivery within 7-10 days, ensuring quick turnaround for urgent project requirements.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤5.56hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.