What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Do you offer OEM and ODM services?

Yes, both OEM and ODM services are available.

What is the main usage of this drill collar?

It is mainly used for well drilling to provide required drilling pressure and centralize the drill bit.

8" Reg

Name: 4145h Slick Drill Collar 9 1/2 with 7 5/8" Reg
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 2124914622

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$2,000.00

1 Piece

Sample price:US$10000.00/piece.Request sample

Product profile

Customization

Available

Customized

Surface Treatment

Spray

Model NO.

Type

Spiral Drill Collar

Usage

Well Drilling

Material

Structural Alloy Steel 4145h

Transport Package

Steel Frame

Specification

6 1/2"-NC46

Trademark

Origin

China(Mainland)

HS Code

843143

Production Capacity

100000PCS/Year

Key features

API Spec 7-1 Compliance: Manufactured strictly according to API Spec 7-1 specifications for quality assurance.

Customized Production: Can be produced upon customers' specific requirements.

Advanced Heat Treatment: Material 4145H undergoes heat-treatment and thread hardening for durability.

Anti-Seize Protection: Surface treated with phosphating to provide better anti-seize properties.

Structural Alloy Steel: Constructed from high-strength 4145H structural alloy steel.

Spiral Design: Spiral drill collar type designed for optimal drilling performance.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.

Manufacturer Direct: Direct from manufacturer with 8 R&D engineers and extensive production capacity.

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.

About Our Factory & Business Background

AddressMazhuangqiao, Puyang, Henan, China

Plant Area52000 square meters

Registered Capital130,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsFloat Collar and Float Shoe, Cementing Basket, Stage Collar, Cementing Head

Production MachinesSawing machine, Numerical control lathe, Finish machining equipment, Testing line

R&D Engineers8 people

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment1997-12-25

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Number of Foreign Trading Staff20

Overseas Agent/BranchYes

Our Certifications, Standards & Industry Recognition

Product CertificationCCC

Product Q&A

Q:What material is used for this drill collar?

It is made of Structural Alloy Steel 4145h, which undergoes heat-treatment and thread hardening.

Q:Does this product comply with API standards?

Yes, the product is produced according to API Spec 7-1 specifications.

Q:Can the product be customized?

Yes, it can be produced upon customers' requirements.

Q:What surface treatment is applied?

The surface treatment includes spray and phosphating to ensure better anti-seize properties.

Q:What is the lead time for production?

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

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