High Strength Drill Rod Coupling Joints for Mining Pipe Drilling Tool

Name: High Strength Drill Rod Coupling Joints for Mining Pipe Drilling Tool
Brand: Shijiazhuang Weilida Prospecting Machinery Co., Ltd.
SKU: 2124976122

Hebei, ChinaShijiazhuang Weilida Prospecting Machinery Co., Ltd.

US$15.00-300.00

20 pairs

Product profile

Customization

Available

Length

100mm-650mm

Usage

Well Drilling

Material

Carbon Steel

Item

Drill Pipe Joint

Diameter

105mm

Thread

Standard Thread

Tool Joint Material

42CrMo/35CrMo/40cr

Manufacturering Techquine

Friction Welding

Application

Geothernal or Water Well Drilling

Delivery Time

7-15 Days

Certification

ISO9001:2008

Use

Mining

Weight

Brand Name

Weilida

Transport Package

Box

Specification

65/68/75/78mm

Trademark

WEILIDA

Origin

China

HS Code

8431431000

Production Capacity

6000pairs/Month

Key features

High Strength Material: Made of 35CrMo or 42CrMo for superior durability and wear resistance.

Advanced Heat Treatment: Quenching and tempering process eliminates thread failure and cracking risks.

Precision Thread Processing: CNC lathes ensure tight spacing and interchangeability of drill pipe joints.

Surface Protection: Phosphating and nitriding treatments enhance corrosion resistance.

Wide Size Range: Available in lengths from 100mm to 650mm with various diameters.

Fast Delivery: Delivery time is 7-15 days for stock items depending on quantity.

ISO Certification: Manufacturing process certified under ISO9001:2008 standards.

Professional Manufacturer: Direct factory sales with reliable quality and sincere cooperation.

Company profile

Shijiazhuang Weilida Prospecting Machinery Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2022-06-20Nearest Port: TianjinAverage Response Time: ≤7.13hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryShijiazhuang Weilida Prospecting Machinery Co., Ltd. is identified as a Chinese manufacturer/factory and limited company producing drill pipes, drilling tools, drill rigs, and related components. Evidence indicates an established operation founded in 1988, with an approximately 13,000-square-meter factory, 80 employees, three production lines, CNC and friction-welding equipment, and testing capability. The supplier reports ISO 9001 and ISO 14001 certifications, export capability, broad international markets, and stated lead times of within 15 workdays off-season and one month during peak season. It can produce multiple national and international standard specifications and design special products to customer requirements. However, the provided information does not substantiate after-sales service processes, customer case references, or financial credibility. Innovation capability is supported only by limited evidence of R&D personnel and product-design activity.

Supplier typeThe supplier is described as both a trade company in one record and a Manufacturer/Factory in another. Its product, factory, address, and business descriptions consistently support that it operates as a manufacturing supplier specializing in drilling machinery and tools, although the records contain a classification inconsistency.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications. Its company description also states that a quality management system was established in accordance with ISO 9001 and is operated through formal personnel training.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and states that it can design and manufacture special drill-pipe and drilling-tool specifications. It also describes efforts to enhance product technical content, providing positive but limited evidence of innovation capability.

Production capacityProduction capability is supported by three production lines, a 13,000-square-meter modern factory, 80 employees, CNC lathes, friction-welding and pipe-end processing equipment, complete production facilities, and a product range covering drill pipes, drilling tools, rigs, and related components. The supplier also reports quality-control personnel and broad export-market coverage.

Customization capabilityThe supplier explicitly states that it can manufacture various national, Russian, American, and European standard products and can design and produce special specifications according to customer needs. It also indicates that mechanical-performance testing of drilling tools can be conducted as required.