Precision Cemented Carbide Coupling Sleeves for Mining Tunnel Equipment

Name: Precision Cemented Carbide Coupling Sleeves for Mining Tunnel Equipment
Brand: Shandong Juding Machinery Manufacturing Co., Ltd
SKU: 2139419112

Shandong, ChinaShandong Juding Machinery Manufacturing Co., Ltd

US$7.00-20.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Customized

Color

Black

Model NO.

customizable

Outside Diameter

Customizable

Standard

ISO9001

Usage

Oil Mining, Coal Mining, Well Drilling, Ore Mining

Material

Customizable

Technology

Forge

Structure Attribute

High-Pressure Resistant Thick-Wall Sleeve

Thread Type

R22, R25, R28, R32, R38, T38, T45, T51

Surface Treatment

Paint Spraying

Texture

Carbon Steel

Applicable Scene

Architecture, Energy and Mining

Transport Package

Wooden Box

Specification

R25 R32 T38 T45 T51

Trademark

OWN

Origin

China

Key features

High-Pressure Resistant Design: Forged thick-wall sleeve structure withstands up to 6300 blows per minute.

Customizable Dimensions: Available in various sizes from R22 to T51 with customizable outside diameter.

Zero Defect Quality Control: Strict inspection system ensures zero defects from raw material to finished product.

24-Hour Technical Support: Comprehensive after-sales service including installation guidance and troubleshooting.

Wide Application Range: Suitable for oil mining, coal mining, well drilling, and ore mining operations.

Efficient Energy Transmission: Transmits impact energy and rotation torque into the drill string with no losses.

Third-Party Inspection Accepted: We fully accept third-party inspections to ensure product quality assurance.

Professional Manufacturing: Manufactured by certified workshops adhering to national quality control standards.

Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China

Business Type: Trading CompanyAverage Response Time: ≤0.62h

AI-Powered supplier vetting

SummaryShandong Juding Machinery Manufacturing Co., Ltd. is a China-based limited company established in September 2022 and identified as a trading company engaged in manufacturing and processing machinery. Its stated product scope includes drill bits, drill rods, drill tools, hydraulic equipment, and rock-drilling equipment. The supplier reports three production lines, export activity beginning in December 2022, and exports accounting for 51%–70% of total sales. It describes a 100,000-square-meter factory and claims technical expertise in product optimization and customized solutions, although another record reports the manufacturing plant area as 0.0, creating an unresolved inconsistency. No certification information, named customer cases, quality-control staffing, after-sales processes, or verifiable financial-strength evidence is provided. Production capability is supported by the reported production lines and factory description, while several other evaluation areas remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a Trading Company and as a limited company, while its commercial engagement is Manufacturing & Processing Machinery. Its descriptions also state that it researches, produces, sells, and services drilling, excavation, hydraulic, and rock-drilling equipment. This indicates a trading-company classification with stated manufacturing-related operations.

R&D capabilityThe supplier states that it follows an innovation-driven approach and that its team has industry experience and technical expertise in product-structure optimization, performance improvement, and customized solutions. These are explicit capability claims, but no patents, R&D metrics, completed projects, or independently verifiable innovation results are provided.

Production capacityThe supplier reports three production lines and describes a factory dedicated to research, development, production, sales, and service for drilling and hydraulic equipment. However, the reported factory area is inconsistent: one slice states 100,000 square meters, while another records the manufacturing plant area as 0.0; quality-control staffing is also listed as unavailable. The production lines and stated manufacturing activities support capability, but the facility information requires verification.

Customization capabilityThe supplier explicitly states that its technical team can develop customized products from customer drawings and working conditions, addressing personalized application needs across different scenarios. This directly supports customization capability, although no specific customization examples or customer deliverables are provided.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional steel plate manufacturer and also a very professional steel products trading company. We can also provide a wide range of steel products.

Q:Will you deliver the goods on time?

Yes, we promise to provide the best quality products and on-time delivery. Honesty is the credo of our company.

Q:Will you provide samples? Is it free or extra?

Samples can be provided to customers for free, but the express freight is at the customer's own expense.

Q:Do you accept third-party inspections?

Yes, we totally accept it.

Q:How do you ensure product safety?

Each product is manufactured by certified workshops, and the workers are according to national quality assurance/Quality control standards are checked piece by piece. We can also provide customers with quality assurance to ensure quality.