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Russia Type Carbide Buttton DTH Drill Croen Bit for Drilling Hard Rocks
US$50.00-80.00
10 Pieces

Product profile

Customization

Available

Customized

Customized

Standard

ISO9001

Model NO.

KNSH-110 KNSH-130

Length

Standard Length

Type

Down The Hole Bit

Material

Tungsten Carbide

Usage

Well Drilling, Masonry Drilling, Rock Drilling

Color

on Request

Condition

100% New

Processing Type

Forging

Steel Material

High Carbon Steel

Delivery

25-30days

MOQ

1PCS

After Sale Service

Yes

OEM/ODM

Yes

Transport Package

Plywood

Specification

Diameter 85mm-160mm

Trademark

SANSUNG

Origin

China

HS Code

82079010

Production Capacity

3000 Pieces/Month

Key features

Hard Rock Drilling Capability: Designed for rocks with hardness coefficient f=6...20 on Protodyakonov scale.
Reliable Connection System: Spline-key or bayonet connection ensures fastening and quick tool change.
High-Resistance Inserts: Hard-alloy pins with spheric and parabolic shapes for increased resistance.
Customizable Options: Offers full customization, minor customization, and flexible customization.
Versatile Usage: Suitable for well drilling, masonry drilling, and open/underground mining.
Low MOQ Requirement: Minimum Order Quantity is just 1 piece for flexible purchasing.
Fast Delivery Time: Delivery takes 25-30 days with peak season lead time within 15 workdays.
OEM/ODM Service: Supports OEM and ODM services with 2 R&D engineers available.

Company profile

Xiamen Sansung Mining Equipment Co., Ltd.
High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedExhibition Experience
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.

Product Q&A

Q:What is the hardness range for the rocks this bit can drill?
A:
The crown boring bits are designated for crushing rocks with a hardness coefficient of f=6...20 under the Protodyakonov scale.
Q:What connection types are available for these DTH bits?
A:
The bits feature spline-key or bayonet connections to ensure reliable fastening and quick change of tools with the downhole hammer.
Q:Can I customize the color or design of the drill bit?
A:
Yes, we offer full customization, minor customization, and flexible customization options, including color on request.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece, allowing for flexible purchasing options.
Q:What are the delivery and lead times?
A:
Standard delivery takes 25-30 days. During peak seasons, the lead time is within 15 workdays, and one month during off-seasons.

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