What are the lead times for production?

The lead time is 1-3 months for both peak season and off-season production.

What payment terms do you accept?

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

Where is the nearest shipping port?

The nearest port for shipping is Qingdao Port.

API 5CT Oilfield Accessories Oil Pipe Tubing Coupling

Name: API 5CT Oilfield Accessories Oil Pipe Tubing Coupling
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 702138052

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$9.00

10-999 Pieces

US$8.60

1,000+ Pieces

Sample price:US$9.00/piece.Request sample

Product profile

Customization

Available

Certification

API 5CT

Thread Connection

Nue, Eue

Model NO.

Tubing Coupling

Material

Carbon Steel, Stainless Steel, Alloy

Grade

J-55, C-75, L-80, N-80, C-95, P-110

Transport Package

Stack on Plywood Pallet

Specification

API, ISO

Trademark

Zhongshi

Origin

Henan, China

HS Code

73042920

Production Capacity

10000piece/Month

Key features

API 5CT Certification: Certified to API 5CT standard with additional API 10D, 11E, 6A, 11AX and ISO 9001/14001 approvals.

Multiple Material Options: Available in Carbon Steel, Stainless Steel, and Alloy materials to suit various operational needs.

Wide Grade Range: Covers grades J-55, C-75, L-80, N-80, C-95, and P-110 for diverse pressure requirements.

Versatile Thread Connections: Offers NUE and EUE connections for tubing couplings to ensure secure pipeline assembly.

Extensive Size Specifications: Comprehensive range of OD and weight options for both Tubing and Casing couplings.

Global Application Scope: Suitable for cold/hot water, heating, fire protection, medicinal gas, and petroleum pipelines.

OEM and ODM Services: Custom manufacturing services available with 8 dedicated R&D engineers supporting development.

Established Manufacturer: Professional manufacturer since 1997 with over 10 years export experience and 9 subsidiary factories.

Company profile

Puyang Zhongshi Group Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-09-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryPuyang Zhongshi Group Co., Ltd. is identified as a Chinese manufacturer established in 1997, focused on casing cementing equipment, float equipment, centralizers, and cementing plugs. The supplier reports a 52,000 m² plant, 10 production lines, annual casing-centralizer output of 200,000 pieces, and exports to multiple global regions. ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 are stated, while other company information references API certifications. Trade records show shipments associated with buyers in India, Brazil, and Peru, but the records are recent and limited. Evidence supports established manufacturing and export capability; after-sales service, financial credibility, and customization capability remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a manufacturer and describes itself as producing casing cementing equipment and related oilfield products. It is based in Puyang, Henan, China, and reports that it was established in 1997.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 management-system certificates. It also states that it holds API 5CT, API 6A, API 11AX, and API 11E certificates, although the provided information does not include certificate validity or scope details.

Production capacityProduction capability is supported by a reported 52,000 m² plant, 10 production lines, 9 factories, more than 500 employees, and annual casing-centralizer output of 200,000 pieces. The supplier also states that it can serve broad international markets, with typical lead times of 2–3 months in both peak and off-peak periods.

Client casesThe supplier is associated with buyers or shipments involving VNK Solutions, Smart Welding de Macae Servicos Ltda, and a Peru-related transaction, while also stating exports to more than 30 countries. The evidence indicates international customer exposure, but provides limited detail on completed projects, customer satisfaction, order scale, or repeat business.