What are the lead times for orders?

Peak season lead time is 1-3 months, while off-season lead time is 3-6 months.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the term of payment.

Which ports are used for export?

The nearest export ports are Shanghai, Qingdao, and Tianjin.

12 1/4 IADC 637 TCI Tricone Drill Bit

Name: 12 1/4 IADC 637 TCI Tricone Drill Bit
Brand: ZHE MACHINERY CO., LTD
SKU: 2017904582

Shandong, ChinaZHE MACHINERY CO., LTD

US$2,200.00

1 Piece

Product profile

Customization

Available

Customized

Length

Stub-length

Model NO.

12 1/4 IADC 637

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Well Drilling

Regular Sizes

6 1/2" 8 1/2" 9 7/8" 12 1/4" 20"

Machinery Test Report

Provided

Color

Customized

IADC

IADC 537 IADC 637 IADC 737

Transport Package

Standard Export Package

Specification

Blast Drilling & Well Drilling

Trademark

Richdrill

Origin

China

HS Code

8207199

Production Capacity

1000PCS/Month

Key features

IADC 637 Classification: Designed for hard formations with high compressive strength such as sandstone, limestone, and dolomite.

Customized Color Options: Available in various customized colors to meet specific identification or branding requirements.

Tungsten Carbide Material: Constructed from durable tungsten carbide for enhanced wear resistance and longevity in drilling.

Stub-Length Design: Optimized stub-length configuration suitable for specific well drilling applications.

Machinery Test Report: Comprehensive machinery test reports provided to ensure quality and performance standards.

Multiple IADC Grades: Available in IADC 537, 637, and 737 grades to suit different formation types.

Regular Size Availability: Stocked in regular sizes including 6 1/2', 8 1/2', 9 7/8', 12 1/4', and 20'.

20+ Years Manufacturing: Over two decades of professional experience in manufacturing tricone and PDC drill bits.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

ZHE MACHINERY CO., LTD

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-05-01Nearest Port: SHANGHAI, QINGDAO, TIANJINAverage Response Time: ≤1.86hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryZHE MACHINERY CO., LTD is a China-based manufacturer/factory in Shandong, established in 2007 and focused on HDD drilling rods and tools, exploration tools, tricone bits, mud motors, and related drilling products. It reports ISO 9001 certification, more than 10 production lines, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and broad export-market coverage. The supplier states that it uses advanced CNC equipment, Baosteel raw materials for HDD drill rods, and a natural-gas continuous walking-beam furnace for heat treatment. It also describes a complete after-sales system and long-term customer relationships. However, the provided information does not verify specific R&D outputs, OEM/ODM capability, customization execution, customer names beyond one trade record, quality traceability, overseas service infrastructure, or the meaning and outcome of the audit evaluation code. Financial figures are excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Dongying, Shandong, China. Its stated business is manufacturing and processing machinery, with products centered on drilling tools and related equipment.

CertificationsThe supplier reports holding ISO 9001 certification. The provided data does not identify the certificate number, scope, issuing body, or validity period, but the stated certification is direct evidence of a management-system certification.

After-Sales capabilityThe company states that it has a complete after-sales system and that previous customers have formed long-term cooperative partnerships. This is explicit evidence supporting after-sales capability, although no service response metrics or overseas service details are provided.

Production capacityThe supplier identifies itself as a manufacturer, operates more than 10 production lines, and states that 18 advanced CNC machines are used for thread machining. It also describes dedicated heat-treatment processing and controlled raw-material sourcing, providing explicit evidence of substantial production capability.