What are the payment terms?

We accept LC, T/T, Western Union, D/P, and PayPal as terms of payment.

How are the bits packaged?

Standard packaging is a Wood Box or Fumigation Tray. Special packages can be applied according to customer needs.

What is the warranty or guarantee policy?

We guarantee the safety and quality of our tools, aiming to reduce costs and speed up drilling while maintaining high quality standards.

9 7/8''inch Mining Drilling Tricone TCI Bits with Air Circulations

Name: 9 7/8''inch Mining Drilling Tricone TCI Bits with Air Circulations
Brand: Hejian Hengji Bit Manufacture Co., Ltd.
SKU: 821911965

Hebei, ChinaHejian Hengji Bit Manufacture Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Length

3''~26''

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Place of Origin

Hebei, China

Brand Name

Machine Type

Drilling Tool

Bits Material

Carbide

Processing Type

Forging

Bits Use

Well Drilling

Colo

Blue, Red, Yellow...

Transport Package

Wooden Case

Specification

according requirement

Trademark

Origin

Hebei

HS Code

82071990

Production Capacity

1000PCS/Month

Key features

High ROP in Hard Formations: Unique design increases rock-breaking volume and shear sliding distance to boost ROP in hard plastic formations.

Durable Tungsten Carbide: Made from high-quality tungsten carbide with convex crested wedge compacts for strong anti-breaking ability.

Wide Size Range: Available in sizes from 3 1/2 inch to 18 inch, covering various drilling requirements.

Air Circulation Design: Optimized air circulation structure enhances cleaning efficiency and drilling performance.

Customizable Colors: Bits available in Blue, Red, Yellow, and other colors to meet specific customer needs.

Fast Delivery: Ready to deliver within 1 week if in stock; supports sea or air transportation.

Global Shipping: Ships to over 60 countries serving Oil & Gas, Mining, HDD, and Geothermal industries.

Professional Support: Experienced staff and full machine shop assist with bit selection and global shipping.

Company profile

Years of Export ExperienceImporters and ExportersHigh Repeat Buyers ChoiceSelf-branded

Hejian Hengji Bit Manufacture Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.91hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory/combined manufacturing entity in Hejian, China, with five production lines, 50 quality control staff, and ISO 9000/ISO 9001 management-system certifications. It demonstrates broad customization and R&D capabilities, including recent new products and ODM services, and reports OEM service for well-known brands. Quality controls include 100% finished-product inspection, raw-material traceability, complaint-handling procedures, and 10 stated quality assurance/control inspectors in one record, although another record states 50 quality control staff. After-sales offerings include installation, training, repair, maintenance, and debugging, but no overseas warehouses, showrooms, agents/branches, or prior offline trade-show participation are reported. Service procedures and records exist, while corrective/preventive-action procedures are not documented. Financial credibility cannot be determined from the provided information because the financial entries only identify...

Supplier typeThe supplier is described as a combined entity and factory, located in Hejian, Cangzhou, China, with manufacturing identified as the industry of associated companies. This supports classification as a direct manufacturing supplier rather than an offshore company.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management certification.

After-Sales capabilityThe supplier lists installation, training, repair, maintenance, and debugging services, and has a clear customer-complaint procedure with followed records. However, it reports no overseas warehouse, showroom, agent/branch, or overseas-service country, indicating that the documented service scope is not supported by an overseas physical network.

R&D capabilityThe supplier reports new products within the past year, ODM services, 50 years of total R&D engineer experience, and broad design customization. It does not have an available SDK, but the stated R&D and ODM evidence demonstrates product-development capability.

Production capacityThe supplier operates five production lines, reports an average off-season lead time within 15 workdays and peak-season timing within 15 workdays to one month, and identifies a machining center as a combined facility. It also reports 100% finished-product inspection and 10 qualified service-capability suppliers, supporting established production and service operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both R&D and design-service records. This is direct evidence of a broad customization range.

Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of experience serving recognized-brand customers. No specific brand names, project details, volumes, or performance outcomes are provided, so the depth of these cases cannot be evaluated.