What is the minimum order quantity?

The minimum order quantity is 1 piece.

How long does it take to produce the order?

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

What payment methods do you accept?

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

T2-56 Extension Tube for Core Barrel

Name: T2-56 Extension Tube for Core Barrel
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 837772275

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

US$7.00-10.00

1 Piece

Product profile

After-sales Service

Quality Guarantee

Warranty

One Year

Certification

ISO 9001:2000, ISO 9001:2008

Model NO.

T2-56

Standard

ASTM

Surface Treatment

Oxidation

Manufacturing Process

Mechanical Processing

Material

Carbon Steel

Size

T2-46 T2-56 T2-66 T2-76 T2-86 T2-101

Transport Package

Cartons or Wooden Cases

Specification

T2-56

Trademark

Forsun

Origin

Changsha

HS Code

84314320

Production Capacity

1000

Key features

Comprehensive Size Range: Available in T2-46, T2-56, T2-66, T2-76, T2-86, and T2-101 sizes.

One Year Warranty: Includes quality guarantee coverage for one full year from purchase.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2008 standards.

Carbon Steel Material: Constructed from high-strength carbon steel with oxidation surface treatment.

ASTM Standard Compliance: Meets strict ASTM standards for core barrel performance and safety.

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

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.

Fast Lead Time: Production completed within 15 working days during both peak and off-peak seasons.

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.