What are the payment terms for purchasing these core bits?

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

What is the average lead time for production?

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

What types of PCD Core Bits does Forsun manufacture?

Forsun manufactures three types: TSP (Geo cube set) Type, Spicula Type, and Cyclinder Type.

Nq Tsp, Tsd, PCD Core Bit with Cubic Inserts

Name: Nq Tsp, Tsd, PCD Core Bit with Cubic Inserts
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 2098931995

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

US$212.00-215.00

1 Piece

Product profile

Customized

Non-Customized

Standard

Dcdma, Cdda

Type

Core Drill Bit

Model NO.

NQ, WLN

Usage

Well Drilling, Geotechnical Drilling

Sizes

Pq, Hq, Nq, Bq, Pq3, Hq3, Nq3

Application

Geotechnical Engineering

Transport Package

Cartons or Ply-Wooden Cases

Specification

ISO 9001

Trademark

FORSUN

Origin

Changsha

HS Code

82071910

Production Capacity

1000

Key features

High Penetration Rate: Special-shaped PCD embedded in matrix provides aggressive cutting face for maximum exposure.

Long Bit Life: Very erosion resistant matrix and wear-resistant PCD material ensure extended durability.

Versatile Application: Ideal for soft to medium hard formations like clay, shale, sandstone, limestone, and marble.

Gauge Integrity: Maintains inside and outside gauge diameter integrity with natural diamonds and PCD pins.

Multiple Types: Available in TSP (Geo cube set), Spicula, and Cyclinder types for diverse drilling needs.

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

Standard Sizes: Available in standard sizes including Pq, Hq, Nq, Bq, Pq3, Hq3, and Nq3.

Quality Assurance: 100% inspection for finished products with visual and function checks by 8 QA/QC inspectors.

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.