What materials are used for manufacturing?

All Hole Openers are manufactured from the highest quality aircraft alloy steel.

What are the payment terms?

We accept LC, T/T, PayPal, and Western Union for payment.

DTH Hole Opener Bits, DTH Opener

Name: DTH Hole Opener Bits, DTH Opener
Brand: YANTAI PANDA EQUIPMENT CO., LTD.
SKU: 832346025

Shandong, ChinaYANTAI PANDA EQUIPMENT CO., LTD.

US$300.00-6,000.00

1 Piece

Product profile

Customization

Available

Type

Drill Tools

Certification

CE, ISO9001: 2000, API

Model NO.

DHD, MISSION, SD, QL, NUMA

Condition

New

Diameter

165-1200mm

Material

Tungsten Carbide, High Manganese Steel

Processing Type

Forging

Use

Well Drilling,Coal Mining,Quarry Drilling

Transfer

Air/Sea/Express

Color

Request

Advantage

High Performance

Product Name

Down The Hole (DTH) Hole Opener

Face Design

Flat;Convex;Concave

Inserts Design

Spherical; Ballistic; Parabolic

Transport Package

Wooden Box or as Customers Inquire

Specification

165-1200mm

Trademark

PANDA

Origin

Shandong China

HS Code

82071990

Production Capacity

2000 Pieces / Week

Key features

Customizable Diameter Range: Available in sizes from 2 3/4' to 36' (82-1200mm) to fit specific project needs.

Premium Material Construction: Manufactured from high-quality aircraft alloy steel, tungsten carbide, and high manganese steel.

Versatile Face & Insert Designs: Options include flat, convex, concave faces with spherical, ballistic, or parabolic inserts.

Efficient Drilling Performance: Enlarges pilot holes for straighter results, better cut material clearing, and equipment efficiency.

Strict Quality Inspection: 100% strict inspection and testing performed on every order before packing.

Reliable After-Sale Support: Free replacement provided for problems caused by product quality issues.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionR&D Capabilities

YANTAI PANDA EQUIPMENT CO., LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2008-08-09Nearest Port: qingdao, beijing, shenzhenAverage Response Time: ≤0.97hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryYANTAI PANDA EQUIPMENT CO., LTD. is a China-based manufacturer of drilling, mining, breaking, grinding, and stone-cutting equipment. It reports ISO 9001 and EICC certifications, 31–40 quality-control staff, and 41–50 years of combined R&D-engineer experience. Listed annual capacity is 50,000 pieces each for DTH bits, hammers, and pipes, with lead times within 15 working days in both peak and off-peak seasons. The supplier supports multiple customization methods and exports to a broad range of regions. However, documented service-management procedures, complaint handling, corrective actions, and supplier-assessment records are absent. It also reports no overseas agents, branches, warehouses, showrooms, SDK availability, or OEM service for popular brands. Financial credibility and customer-case strength cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, operating as YANTAI PANDA EQUIPMENT CO., LTD. in China. This confirms direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier reports certification of its management systems to ISO 9001 and EICC. These stated certifications provide explicit evidence of formal management-system recognition, although the slices do not provide certificate numbers, validity dates, or scope.

After-Sales capabilityThe supplier has no written procedures or records for customer complaints, corrective and preventive actions, or effective service-capability assessment. It also reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, although it has participated in the CTT Exhibition and offers in-stock service capacity.

Production capacityReported annual capacity is 50,000 pieces each for DTH bits, DTH hammers, and DTH pipes, with lead times within 15 working days during both peak and off-peak seasons. The supplier also reports in-stock capability, 31–40 quality-control staff, and manufacturer status; however, outsourcing controls are stated as unknown.

Customization capabilityThe supplier explicitly supports customization from samples, designs, and full specifications, as well as minor and flexible customization. This provides direct evidence of broad customization capability.