What are the lead times for orders?

Peak season and off-season lead times are both within 15 workdays.

What payment methods do you accept?

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

Rock Drilling Tools 100mm 4 Inch Down The Hole Hammer Drill Bits for Mining Water Well, DTH Hammer

Name: Rock Drilling Tools 100mm 4 Inch Down The Hole Hammer Drill Bits for Mining Water Well, DTH Hammer
Brand: YANTAI PANDA EQUIPMENT CO., LTD.
SKU: 1922255035

Shandong, ChinaYANTAI PANDA EQUIPMENT CO., LTD.

US$200.00-4,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

DHD3.5, DHD380, DHD360, Mission50, Sd6, Numa120

Certification

CE, API

Surface Treatment

Galvanized

Manufacturing Process

Forging

Material

Tungsten Carbide, High Manganese Steel

Diameter

1" to 16"

Processing Type

Forging

Pressure

High Pressure

Transfer

Air/Sea/Express

Color

Request

Advantage

High Performance

Product Name

Down The Hole (DTH) Hammer

Inserts Design

Spherical; Ballistic; Parabolic

Transport Package

Wooden Box or as Customers Inquire

Specification

76-1000mm

Trademark

PANDA

Origin

Shandong China

HS Code

82071990

Production Capacity

2000 Pieces / Week

Key features

High Performance Inserts: Made of high grade tungsten carbide for superior drilling efficiency.

Wide Diameter Range: Available in sizes from 61.2mm to 275mm for various drilling needs.

Customizable Design: Diameter, inserts, and shanks can be designed according to requests.

Advanced Manufacturing: Produced with CNC machinery and advanced heat treatment for durability.

Comprehensive Warranty: 1-year warranty covering all mechanical defects with free replacement.

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

Multiple Pressure Series: Offers high, medium, low, and reverse circulation series options.

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: ≤0.82hTerms 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.