What is the maximum tubing coupling OD?

The maximum tubing coupling OD is 4.5 inches.

What is the manufacturing process?

The couplings are manufactured using an upsetting process, available in internal and external upset types.

What payment methods do you accept?

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

Premium a P I 5CT J55 Tubing Coupling for Reliable Downhole Operations

Name: Premium a P I 5CT J55 Tubing Coupling for Reliable Downhole Operations
Brand: Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.
SKU: 2177536775

Hebei, ChinaShijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

US$18.00

100-499 Pieces

US$17.00

500+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

all

Manufacturing Process

Upsetting

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Stainless Steel

Color

Support Customization

Grade

K55 J55 L80 N80 P110

Thread

EU Nu

Applicable Medium

Oil

Transport Package

Standard Export Packing

Specification

Standard

Trademark

Origin

China

HS Code

790799000

Production Capacity

50000/Month

Key features

A PI 5CT Certified Grades: Available in K55, J55, L80, N80, and P110 grades for reliable downhole operations.

Customizable Color Options: Color can be customized to meet specific project requirements.

EUE and NUE Thread Types: Offers Internal Upset (EUE) and Non-Upset (NUE) connections for various tubing sizes.

Fatigue Fracture Prevention: Tapered thread design prevents stress concentration and effective pipe string breakage.

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

OEM and ODM Services: Full customization, minor customization, and design-based customization available.

Fast Lead Time: Production completed within 15 working days for both peak and off-peak seasons.

Standard Export Packing: Secure packaging designed for safe international shipping and handling.

Company profile

Importers and ExportersFast DeliveryR&D Capabilities

Shijiazhuang Jimai Machinery Equipment Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2024-01-01Nearest Port: TianjinAverage Response Time: ≤2.64h

AI-Powered supplier vetting

SummaryShijiazhuang Jimai Machinery Equipment Technology Co., Ltd. is identified as a trading company and limited company offering water well drilling rigs and mud pumps. It reports OEM service for well-known brands, broad customization options, and substantial export activity, with self-operated import and export rights stated. The supplier describes independent development and production of water well drilling rigs and accumulated maintenance and after-sales experience. However, it has only three employees, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no recorded participation in offline trade shows. The provided information confirms financial records for 2021–2023 but does not disclose financial results. An SGS audit is listed, although the audit result is recorded as 0 and the report validity shown ended on 2025-05-07. No specific certifications or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. Its listed offerings are water well drilling rigs and mud pumps, while its business scope includes machinery sales, construction and mining machinery, import/export, and technology services.

After-Sales capabilityThe supplier states that it has accumulated maintenance technology and after-sales handling experience through extensive user contact and usage data. It lists equipment installation as an overseas service offering, but has no overseas agents or branches and serves zero listed countries, indicating limited documented international service coverage.

R&D capabilityThe supplier states that it independently develops and produces a new generation of water well drilling rigs and provides technology development and promotion services. However, it reports no available SDK, and no specific patents, R&D personnel, facilities, or measurable innovation outcomes are provided.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad stated customization coverage.