What payment terms do you accept?

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

What is the warranty or quality guarantee?

All products undergo 100% inspection including visual and function checks before shipment.

Where is the nearest shipping port?

The nearest port is Shanghai Port.

B56 Surface Set Diamond Core Bit 25/30spc

Name: B56 Surface Set Diamond Core Bit 25/30spc
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 2112722535

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

US$85.00-95.00

1 Piece

Product profile

Customized

Standard

ISO 9001

Length

Stub-length

Model NO.

B56

Type

Center Drill Bit

Material

Diamond

Usage

Metal Drilling, Geotechnical Drilling

Transport Package

Cartons or Wooden Cases

Specification

DCDMA, CDDA, ISO

Trademark

FORSUN

Origin

Changsha

HS Code

82071910

Production Capacity

15, 000PCS/Year

Key features

Natural Diamond Construction: Single layer of natural diamond set on bit crown with hard matrix for soft to hard formations.

Customizable Diamond Size: Available in various SPC sizes (10/20 to <60/80) based on rock hardness requirements.

Customizable Diamond Grade: Options include A, AA, and AAA grades tailored to specific formation hardness.

Full Customization Service: Supports customization from samples, designs, and flexible minor customization options.

High Penetration Rate: Designed to provide satisfying drilling speed for soft to hard geological formations.

100% Quality Inspection: All finished products undergo visual and function inspection before delivery.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Low MOQ Requirement: Minimum Order Quantity starts from just 1 piece for flexible purchasing.

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.