What is the warranty or quality guarantee?

The company guarantees safety and provides the highest quality tools at the best possible prices to keep clients ahead of schedule.

What are the available IADC grades?

IADC grades range from 114 to 637, suitable for hole drilling in the upper section with good drillability.

High Quality 12 1/4" Tricone Bit India for Water Oil Well Drilling

Name: High Quality 12 1/4" Tricone Bit India for Water Oil Well Drilling
Brand: Hejian Hengji Bit Manufacture Co., Ltd.
SKU: 741471742

Hebei, ChinaHejian Hengji Bit Manufacture Co., Ltd.

US$2,500.00

1-4 Pieces

US$2,400.00

5+ Pieces

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

12 1/4

Length

Taper-length

Type

Core Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Transport Package

Wooden Case

Specification

12 1/4

Trademark

hengji

Origin

Hebei Hejian

HS Code

82071990

Production Capacity

3000piece/Yezr

Key features

Customized Tungsten Carbide Inserts: Various high quality inserts equipped based on specific application and drilling process.

Premium Steel Tooth Hard Facing: Enhances wear resistance of the tooth with premium tungsten carbide hard facing.

Non-sealed Roller Bearing: Allows drilling fluid to enter directly for cooling and reduces cone dropping probability.

Advanced Metal Seals: Improves reliability and stability of bearing sealing with pressure difference compensating system.

Wide IADC Range: IADC grades from 114 to 637 applicable for upper section hole drilling with good drillability.

Global Shipping Capability: Shipments delivered to over 60 different countries worldwide.

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

Full Machine Shop Support: Supported by experienced staff, trained professionals, and a full machine shop.

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: ≤2.75hTerms 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.