What quality control measures are in place?

We have 8 QA/QC inspectors who perform 100% inspection on finished products, including visual and function inspections, following uniform instructions.

What is the warranty or guarantee for the product?

The product undergoes 100% inspection before shipment to ensure quality, and raw materials are fully traceable.

T. C. Single Tube Drilling Bits 93mm

Name: T. C. Single Tube Drilling Bits 93mm
Brand: Forsun Ultra-hard Material Industry Co., Ltd.
SKU: 2106935785

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

US$15.00-20.00

1 Piece

Product profile

Customized

Non-Customized

Standard

GOST

Type

Core Drill Bit

Model NO.

93mm

Material

Tungsten Carbide

Usage

Geotechnical Drilling

Transport Package

Carton, Plywood Case

Specification

93mm

Trademark

FORSUN

Origin

Changsha, China

HS Code

82071990

Production Capacity

1000PCS/Month

Key features

Cost-Effective for Soft Formations: Ideal for drilling softer unconsolidated formations like clay, sand, gypsum, and soft shale.

Durable Tungsten Carbide Construction: Features a tough, wear-resistant matrix body with tungsten carbide wear pads for gauge protection.

Extensive Size Compatibility: Available in Wireline, T, TT, T6, B, C, LTK, WF, WT, WG, WM series and Chinese/Russian standards.

100% Finished Product Inspection: Every unit undergoes visual and function inspection by 8 dedicated QA/QC inspectors.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.

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

Established Manufacturer: Factory established in 2001 with 22 years of export experience and 13 production lines.

Traceable Raw Materials: Full traceability of raw materials ensures consistent quality and reliability.

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: ≤9.91h

AI-Powered supplier vetting

SummaryForsun Ultra-hard Material Industry Co., Ltd., established in 2001 and based in Hunan, China, is a limited company specializing in the production of drilling tools and accessories. The supplier demonstrates strong customization and R&D capabilities, with a range of services and products including ODM. While financial data is available for the past three years, the supplier does not engage with well-known OEM brands and lacks overseas warehouses and showrooms. They maintain effective quality control and after-sales procedures but do not participate in offline trade shows or have overseas branches. Their production capability includes a variety of machining and packing equipment, and they are capable of managing stock effectively.

Supplier typeThe supplier is a limited company based in China, with no affiliations to larger company groups.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, indicating a robust after-sales service capability.

R&D capabilityThe supplier has a strong R&D capability, introducing new products in the past year and offering ODM services.

Production capacityThe supplier has a diverse range of production capabilities with various machining and packing equipment.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization options.

Client casesNo customer cases with popular brands due to lack of OEM services for known brands.

Product Q&A

Q:What types of formations are suitable for TC Core Bits?

They are cost-effective for drilling softer unconsolidated formations, primarily used in geotechnical soil investigation or core drilling in overburden layers composed of clay, sand, gypsum, or soft shale.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

Q:What are the available payment terms?

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

Q:How long is the average lead time?

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

Q:Is customization available for these drilling bits?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization options.