What are the payment terms?

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

How long is the lead time?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Do you offer special size manufacturing?

Yes, special sizes can be made as per your specific request.

T2-76 Double Tube Diamond Core Bit

Name: T2-76 Double Tube Diamond Core Bit
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 1942482485

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

US$90.00-190.00

1 Piece

Product profile

Type

Standard or Customized

Usage

Well Drilling, Gold, Copper Drilling

Certification

ISO9001

Model NO.

T2-76

Standard

Dcdma, Cdda, ISO

Material

Diamond Sintering

Job Site

Geotechnical Drilling

Matrix Series

Soft to Super Hard

Transport Package

Carton or Ply-Wooden Cases

Specification

T2-76

Trademark

FORSUN

Origin

Changsha

HS Code

82071910

Production Capacity

1000 PCS Per Month

Key features

Customized Type Available: Offers both Standard and Customized types to meet specific drilling requirements.

Wide Size Compatibility: Supports Wireline, T, TT, T6, B, MLC, LTK, WF, WT, WG, WM series and Chinese/Russian standards.

Special Size Customization: Special sizes can be manufactured as per customer request.

Versatile Drilling Applications: Suitable for geology, well drilling, gold, copper, rock, concrete, limestone, granite, and marble.

Multiple Diamond Types: Includes Impregnated, Surface set, Tungsten Carbide, PDC, PCD, and Electroplated Diamond types.

Full Customization Options: Provides customization from samples, designs, full customization, and flexible minor customization.

ISO9001 Certified Quality: Manufacturing process adheres to ISO9001 standards for quality assurance.

100% Finished Product Inspection: Every product undergoes visual and function inspection before delivery.

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: ≤15h

AI-Powered supplier vetting

SummaryForsun Ultra-hard Material Industry Co., Ltd. is a China-based limited company established in 2001 with 107 employees, supplying drilling tools and accessories including core bits, core barrels, drill rods, casing pipes, reaming shells, and related equipment. It reports broad customization and ODM capabilities, documented quality and complaint-handling procedures, eight quality inspectors, and stated annual output of 250,000 core bits and 100,000 reaming shells. The supplier has valid manufacturing contracts with associated subcontractors, inventory capability, and lead times within 15 working days in both peak and off-season. However, no certifications, customer cases, overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation are documented. It also does not provide OEM services for popular brands or an SDK. Financial information is present only as year references, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as Forsun Ultra-hard Material Industry Co., Ltd., a combined business entity and limited company located in Hunan, China. It is not reported as an offshore company or part of a larger company group, and it offers drilling tools and accessories.

After-Sales capabilityThe supplier reports clear, followed procedures for customer complaints and corrective/preventive actions, plus inventory capability and standard quotation/payment options. However, it has no overseas warehouse, showroom, overseas agents or branches, and offers overseas service coverage in zero countries, indicating documented service processes but limited overseas infrastructure.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting active product-development capability. It reports no available SDK and does not provide OEM services for popular brands, but these limitations do not negate the stated R&D and ODM capabilities.

Production capacityProduction evidence includes named manufacturing equipment, eight quality inspectors, annual output of 250,000 core bits and 100,000 reaming shells, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-season. These stated resources and capacity indicators support production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad customization range is reported in both R&D and design-service information.