What are the standard length options?

Lengths are available in R1 (5.49m-6.71m), R2 (8.23m-9.14m), and R3 (11.58m-13.72m) categories.

What is the warranty period for this product?

The product comes with a 1-year warranty and includes after-sales service support.

Does the manufacturer offer OEM or ODM services?

Yes, the manufacturer provides both OEM and ODM services, supported by 8 R&D engineers.

API Standard Grade G105 5" Drilling Pipe

Name: API Standard Grade G105 5" Drilling Pipe
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 622542872

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$50.00

1 Piece

US$100.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year, 1 Year

Model NO.

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Type

Seamless

Technique

Hot Rolled

Material

Alloy Steel

Surface Treatment

Black

Usage

Mining

Section Shape

Round

After-Sales Service

Yes

Grade

Thickness

2.5-25mm

Outer Diameter

21-365mm

Size

2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5"

Thread Protector

Plastic

Mark

Conform to API Standard

Product Name

Drill Pipe

Transport Package

Bulk

Specification

API 5D

Trademark

zhongshi

Origin

China

HS Code

84314310

Production Capacity

10000m/Month

Key features

API Standard Compliance: Meets API 5 DP standards with steel grades X95, G105, S135, and P110 for reliable performance.

Wide OD Range: Available in outer diameters from 2 3/8 inches to 6 5/8 inches to suit various drilling needs.

Customizable Dimensions: Outer diameter ranges from 21-365mm and thickness from 2.5-25mm for tailored specifications.

Advanced Coating Options: Features internal coatings like TK34, TC2000, and TC3000 for enhanced corrosion resistance.

Durable Hardbanding: Equipped with Arnco 100XT, 200XT, 300XT, and ARMACOR M for extended wear life.

Flexible Lengths: Offers R1, R2, and R3 length options ranging from 5.49m to 13.72m for operational flexibility.

OEM/ODM Support: Manufacturer provides OEM and ODM services with 8 R&D engineers for custom solutions.

1-Year Warranty: Comes with a 1-year warranty and after-sales service support for customer peace of mind.

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: ≤11.32h 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.