What are the available shipping terms?

International commercial terms include FOB, CIF, CFR, and EXW.

Yes, the condition is 100% new.

What is the warranty or after-sales service?

Yes, after-sales service is available for this product.

DTH Drilling Crown Bit DHD3.5 HD35 IR3.5 Borewell Mining Borehole Bit

Name: DTH Drilling Crown Bit DHD3.5 HD35 IR3.5 Borewell Mining Borehole Bit
Brand: Xiamen Sansung Mining Equipment Co., Ltd.
SKU: 1955583555

Fujian, ChinaXiamen Sansung Mining Equipment Co., Ltd.

US$100.00-150.00

1 Piece

Product profile

Customization

Available

Customized

Non-Customized

Standard

ISO9001

Length

Jobber-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Masonry Drilling

Condition

100% New

Delivery

25-30days

MOQ

1PCS

Color

on Request

After Sale Service

Yes

OEM/ODM

Yes

Transport Package

Carton

Specification

90-110MM

Trademark

SANSUNG

Origin

China

HS Code

82071300

Production Capacity

30000 PCS/Year

Key features

Premium Material Composition: Constructed from nickel-alloy steel 25SiMnCrNi2MoVA and YK 05 tungsten carbide for superior durability.

Advanced Insertion Process: Utilizes hot thermal insertion processing to ensure button placement matches international standards.

CNC Precision Manufacturing: Entire CNC processing procedure guarantees consistent quality and reliable performance.

Optimized Heat Treatment: Special stress relief processes and specific heat treatment standards ensure long-term durability.

High Penetration Performance: Designed for maximum hole cleaning ability and high penetration rate in mining and construction.

ISO9001 Certified Standard: Meets international ISO9001 quality standards for all manufacturing processes.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

OEM and ODM Services: Provides comprehensive OEM and ODM services for tailored drilling solutions.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedExhibition Experience

Xiamen Sansung Mining Equipment Co., Ltd.

Fujian, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryXiamen Sansung Mining Equipment Co., Ltd. is a China-based trading company established in 2013, offering rock drilling and related equipment. It has export experience of 10 years, an export-sales share of 51%–70%, self-operated import/export rights, and broad customization and ODM capabilities. The supplier reports OEM service for well-known brands and participation in the Xiamen Stone Fair. However, the provided information shows no overseas showroom, agent, or branch, and no overseas service countries. Service procedures and corrective/preventive-action records are absent, quality assurance status is unknown, and no new products were developed in the past year. Production capacity, certifications, and customer case details are not sufficiently documented.

Supplier typeThe supplier is identified as Xiamen Sansung Mining Equipment Co., Ltd., a limited trading company located in Jimei District, Xiamen, Fujian, China. Its stated product scope includes rock drill bits, rods, grinders, grinding pins, RC hammers, and pushing air bags.

After-Sales capabilityThe supplier has no overseas showroom, agent, or branch and reports service coverage in zero countries, although it has participated in the Xiamen Stone Fair and accepts multiple quotation and payment terms. Service assessment procedures and corrective/preventive-action procedures or records are explicitly absent, while complaint handling is recorded only as “Others,” leaving after-sales effectiveness inadequately supported.

R&D capabilityThe supplier provides ODM services and broad design customization, but reports no new products in the past year and no available SDK. This demonstrates design-service capability but provides explicit evidence of limited recent product innovation.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also offers ODM services. These statements directly support a broad customization capability.