What is the quality control process?

We have professional QC staff who perform strict inspection and testing on every order before shipping.

What is the surface treatment for the product?

The surface treatment is spray-paint, available in black or blue colors.

What are the main applications of this crossover sub?

It is used for the conversion and connection of drill stem components in petroleum, natural gas, and geological drilling work.

New Crossover Sub for Drilling with 3% Discount

Name: New Crossover Sub for Drilling with 3% Discount
Brand: Cangzhou JW Petroleum Machinery Co., Ltd.
SKU: 831502105

Hebei, ChinaCangzhou JW Petroleum Machinery Co., Ltd.

US$65.00-360.00

10 Pieces

Product profile

Certification

ISO 9001:2000

Standard

ISO

Surface Treatment

Spray-Paint

Model NO.

Crossover Sub for Drilling

Manufacturing Process

Forging

Material

4145h

Diameter

If, Fh Thread

Thread Type

Box or Pin

Matrial

4145h

Color

Black or Blue

Thread Sizes

as Buyer's Requirements

Length

as Buyer's Requirements

Advantage

Long Service Life

Packing

Wooden Box

Market

Europe, America, Africa, Middle East

Transport Package

Wooden Case

Specification

all type

Trademark

Origin

Cangzhou, Hebei, China

HS Code

8431431000

Production Capacity

50000PCS/Year

Key features

Customizable Dimensions: Diameter, thread sizes, and length can be customized as per buyer's requirements.

Diverse Material Options: Available in 35CrMo, 40Cr, and 4145H materials to suit different drilling needs.

Wide Thread Compatibility: Supports NC26, NC31, NC38, NC40, NC46, NC50, IF, and FH thread types.

Long Service Life: Designed for durability and extended performance in petroleum and geological drilling.

Rapid Stock Delivery: Only 2-3 days delivery time available if the requested size is in stock.

Comprehensive Technical Support: Professional suggestions provided for product selection, rock types, and body types.

ISO 9001:2000 Certified: Manufacturing process and quality control meet international ISO standards.

Global Market Reach: Serves major markets including Europe, America, Africa, and the Middle East.

Company profile

Cangzhou JW Petroleum Machinery Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2013-06-05Nearest Port: Tianjin PortAverage Response Time: ≤6.22hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryCangzhou JW Petroleum Machinery Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hebei, although another record classifies the company nature as a trading company. It specializes in downhole motors, drilling bits, reamers, and related tools for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. The supplier states compliance with API specifications and ISO 9001:2008 standards and holds ISO 9001 certification. It reports two production lines, 11–20 quality-control staff, export activity since 2013, self-operated import/export rights, and exports representing 51%–70% of sales. The supplier claims international sales coverage and a professional sales and service network, but the provided information does not substantiate specific after-sales procedures or customer outcomes. R&D experience is listed as under five years, which limits evidence of advanced innovation capability. Financial strength cannot be fully assessed because financial...

Supplier typeThe supplier is explicitly described as a Manufacturer/Factory and a limited company in Hebei, China, with manufacturing and processing machinery as its commercial sector. However, a separate record labels its company nature as a trading company, creating a classification inconsistency.

CertificationsThe supplier explicitly states compliance with API specifications and ISO 9001:2008 standards, while its management-system certification is listed as ISO 9001. The evidence supports certification holding, although no separate API certificate is identified.

Production capacityThe supplier manufactures a broad range of drilling equipment for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. It reports two production lines and 11–20 quality-control staff, supporting established production activity, though capacity, lead times, and output volumes cannot be fully assessed from the available non-financial information.

Customization capabilityThe supplier explicitly states that customized solutions for specific projects are its working direction and that it aims to optimize drilling cost per meter. This directly supports capability and willingness to provide project-specific solutions, although no customization examples or process details are supplied.

Client casesThe supplier states that its products and services cover domestic large oilfields and exports to multiple international regions. Trade records also associate it with RICKY INFRACON PRIVATE LIMITED for downhole motors and manual tongs, but the provided data does not verify project scope, customer satisfaction, repeat business, or performance outcomes.

Product Q&A

Q:Can the product dimensions be customized?

Yes, all sizes and types can be customized. Diameter, thread sizes, and length are available as per buyer's requirements.

Q:What materials are used for this crossover sub?

The product is manufactured using 35CrMo, 40Cr, or 4145H materials.

Q:What is the standard delivery time?

Normally it takes 30 days for production based on order quantity. However, if the requested size is in stock, delivery can be completed in 2-3 days.

Q:What technical support services are offered?

Technical support is available at any time, including professional suggestions for selecting suitable products, face types, button tooth types, and body types based on rock types and purposes.

Q:Which thread types are compatible with this product?

It supports various thread types including NC26, NC31, NC38, NC40, NC46, NC50, IF (If, Fh Thread), and FH.