Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services with 8 R&D engineers.

What are the payment terms?

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

What is the lead time for production?

The average lead time is 1-3 months for both peak and off-peak seasons.

API 11b 5/8" Spray Metal Sh Sucker Rod Coupling

Name: API 11b 5/8" Spray Metal Sh Sucker Rod Coupling
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 772484382

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$1.00-5.00

1 Piece

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Manufacturing Process

Casting

Surface Treatment

Without Processing

Model NO.

ZS20424-3

Operation Pressure

Vacuum

Material

Cast Steel

Sucker Rod Coupling Type

Class T and Class Sm Coupling

Apply Hole Type

Full Hole, and Silm Hole

Application

for Sucker Rod

Certification

API

Transport Package

Wooden Case

Specification

5/8"

Trademark

Origin

Henan

HS Code

8431

Key features

API 11B Compliance: Manufactured strictly according to API Specification 11B standards.

Class T and SM Options: Available in Class T (AISI 5140) and Class SM (base metal) types.

Customizable Coating: Phosphate chemical treatment or black oxide coating available upon request.

Multiple Hole Types: Offered in Full Hole, Slim Hole, and Over Size configurations.

Combination Couplings: Custom combinations available for different diameters of Class T and SM.

OEM and ODM Service: Full OEM and ODM services provided by manufacturer with 8 R&D engineers.

Cast Steel Material: Constructed from high-quality cast steel for durability.

Global Market Reach: Exporting to North America, Europe, Asia, and other international markets.

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.