How is the product inspected before shipment?

We perform ultrasonic inspection on all sections and 100% visual and function inspections on finished products.

What payment terms are accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.

What shapes are available for the Kelly?

The Kelly is available in both square and hexagonal shapes.

High Quality API Oil Drilling Tools Full Size Square Hexagonal Rotary Kelly

Name: High Quality API Oil Drilling Tools Full Size Square Hexagonal Rotary Kelly
Brand: Tianhe Oil Technology Co., Ltd.
SKU: 1942217991

Heilongjiang, ChinaTianhe Oil Technology Co., Ltd.

US$6,000.00

1-9,999 Pieces

US$200.00

10,000+ Pieces

Product profile

Customization

Available

Length

8.84-9.75m

Usage

Oil Mining, Well Drilling

Model NO.

Z03-130000

Material

High Manganese Steel

Product Name

Rotary Kelly

Bottom Connection

Nc26 85.7

Top Connection(Lh)

7 3/4"

I.D.(in)

1 1/4

Payment

T/T

Transport Package

Standard

Specification

6 5/8 REG LH 7 3/4

Trademark

Tianhe

Origin

China

HS Code

8431431000

Production Capacity

5000000

Key features

API Standard Compliance: Manufactured to API specifications with precision-milled flats and tight tolerances.

High Strength Material: Made from AISI 4145H-modified alloy steel with Brinell hardness of 285-341BHN.

Comprehensive Quality Inspection: Includes ultrasonic inspection on all sections and 100% visual and function checks.

Customization Options: Offers full customization, minor customization, and options from samples or designs.

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

Durable Protective Packaging: Shipped in protective steel-cased scabbards with pressed steel thread protectors.

Versatile Connection Types: Available with various top and bottom connections including REG, FH, and NC series.

Manufacturer Direct Supply: Direct supply from a manufacturer with 20 years of export experience and 14 production lines.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceQuality AssurancePrivate Mold

Tianhe Oil Technology Co., Ltd.

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier specializes in production and development of oil drilling tools and equipment. It does not provide professional technical or 3D software design services. They have a strong customization capability, offering various levels of customization. They hold multiple certifications including ISO9001:2015, but lack an environmental impact report. Financial data from the past three years is available, suggesting a stable financial status. The supplier exports a significant percentage of its sales and has been doing so for two decades. However, they lack overseas facilities or agents.

Supplier typeThe supplier is not a professional technical supplier and does not offer 3D software design services. It focuses on oil drilling and equipment production, R&D, sales, and related activities.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating a commitment to quality and occupational health and safety. However, they lack an environmental impact report.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and assures quality in its processes.

Financial creditFinancial data from the past three years is available, indicating the supplier maintains a record of financial activities, suggesting stability.

R&D capabilityThe supplier has introduced new products in the past year and provides ODM services, but does not offer SDKs.

Production capacityThe supplier possesses extensive production equipment, including CNC machines and furnaces, supporting a robust production capability.

Customization capabilityThe supplier offers extensive customization options, ranging from minor to full customization, based on samples and designs.