What payment terms are accepted?

We accept LC, T/T, PayPal, Small-amount payment, and D/P.

Do you perform quality inspections?

Yes, we conduct 100% inspection including visual and function checks, with full traceability of raw materials.

What is the main application for these bits?

They are primarily used for geotechnical soil investigation and core drilling in overburden layers composed of clay, sand, gypsum, or soft shale.

Carbide Drilling Crowns 112mm Russian GOST Standard

Name: Carbide Drilling Crowns 112mm Russian GOST Standard
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 2043091255

Hunan, ChinaForsun Ultra-hard Material Industry Co., Ltd.

US$35.00

2 Pieces

Product profile

Customized

Non-Customized

Standard

GOST

Length

Stub-length

Model NO.

112, 132, 151, 172

Type

Core Drill Bit

Material

Diamond

Usage

Geotechnical Drilling

Types

Russian Standard

Transport Package

Carton, Plywood Case

Specification

59mm, 76mm, 93mm, 112mm, 132mm, 151mm, 171mm

Trademark

FORSUN

Origin

Changsha, China

HS Code

82071910

Production Capacity

1000PCS/Month

Key features

GOST Standard Compliance: Meets Russian GOST standards with specific sizes like 59mm, 76mm, 93mm, 112mm, 132mm, 152mm.

Diverse Series Availability: Offers Wireline, T, TT, T6, B, C, LTK, WF, WT, WG, WM series and Chinese standard sizes.

Diamond Core Bit Material: Constructed with diamond cutting media for efficient drilling in geotechnical soil investigation.

Robust Matrix Construction: Features a tough, wear-resistant matrix body with tungsten carbide wear pads for gauge protection.

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

Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Comprehensive Quality Inspection: 100% visual and function inspection of finished products with traceability of raw materials.

Established Manufacturer: Manufacturer since 2001 with 22 years of export experience and 13 production lines.

Company profile

Years of Export ExperienceExperienced TeamQuality AssuranceManagement Certification

Forsun Ultra-hard Material Industry Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.12h

AI-Powered supplier vetting

SummaryForsun Ultra-hard Material Industry Co., Ltd. is a China-based combined business entity established in 2001, with 107 employees and a product range centered on drilling tools and accessories. The supplier reports customization and ODM capabilities, new-product activity during the past year, defined quality and corrective-action procedures, eight quality inspectors, and stated production capacity for core bits and reaming shells. It maintains valid manufacturing contracts with associated subcontractors and has in-stock capability. However, the provided information does not identify certifications, customer cases, or overseas service infrastructure. It does not provide OEM services for popular brands, lacks an SDK, and has no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Financial information is present only as reporting-year references and cannot establish financial strength.

Supplier typeThe supplier is identified as Forsun Ultra-hard Material Industry Co., Ltd., a China-based limited company and combined business entity with no stated connection to a larger company group. It was established in 2001 and has 107 employees, indicating an established standalone manufacturing business.

After-Sales capabilityThe supplier reports in-stock service capability, documented complaint-handling procedures, and corrective and preventive action procedures with records. However, it has no overseas warehouse, showroom, agents, or branches, so the evidence supports internal service processes but not broad overseas after-sales coverage.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and supports multiple design-customization modes. However, it reports no available SDK and no OEM service for popular brands; the available evidence still supports product-development capability, though not software or major-brand OEM capability.

Production capacityReported manufacturing resources include CNC machining, cutting, sintering, drilling, milling, sand-blasting, and automatic packing equipment. The supplier states annual capacity of 250,000 core bits and 100,000 reaming shells, has eight quality inspectors, valid contracts with associated subcontractors, and peak- and off-season lead times within 15 working days.

Customization capabilityBoth R&D and design-capability records list customization from samples, designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad stated customization offering.