Do you offer customization?

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

What grades are available?

Our products are available in E, X, G, and S grades.

What is the lead time?

Peak season lead time is within 15 workdays, and off-season lead time is also within 15 workdays.

Hwdp

Name: API Certified Welding Drill Pipe/Kellydrill Collar/Hwdp
Brand: Tianhe Oil Technology Co., Ltd.
SKU: 1914683581

Heilongjiang, ChinaTianhe Oil Technology Co., Ltd.

US$1,900.00-20,000.00

1 kg

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Z09

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Grade

E,X,G,S

Lb/FT

6.65 to 27.72

Transport Package

Wooden Box

Specification

2-3/8" to 6-5/8"

Trademark

Tianheoil

Origin

China

HS Code

8431431000

Production Capacity

50000piece/Year

Key features

API Certified Quality: Manufactured under strict API standards with 100% visual and function inspection.

Comprehensive Warranty: Includes 1-year warranty and 1-year after-sales service coverage.

Wide Size Range: Available in nominal sizes from 2-3/8" to 6-5/8" with various wall thicknesses.

Multiple Grade Options: Offered in E, X, G, and S grades to meet diverse drilling requirements.

Forging Manufacturing: Produced using high-quality forging processes for superior durability.

Full Customization: Supports full customization from samples and designs with minor adjustments.

Experienced Manufacturer: Over 50 years of production experience in oil and gas tools.

Strict Quality Control: Rigorous control from material qualification to final outgoing inspection.

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: ≤15h

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.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place order on line.

Q:How can I pay you?

After you confirm our PI, we will request you to pay. T/T or L/C detc payment terms are acceptable.

Q:What is the order procedure?

First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid payment or deposit before we go into production. After we get the deposit, we start to process the order. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

Q:What is the warranty period?

We provide a 1-year warranty and 1-year after-sales service.

Q:What sizes are available?

We offer drill pipes in nominal sizes from 2-3/8" to 6-5/8" with a wide range of wall thicknesses.