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Refractory Layer Drilling Coupling Sleeve
US$5.50-10.00
1 Piece
Sample price:US$5.50/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedColor
CustomizableModel NO.
42CrMoOutside Diameter
CustomizableStandard
Is09001Usage
Oil Mining, Coal Mining, Well Drilling, Ore MiningMaterial
CustomizableCore Functions
Component ConnectionApplicable Equipment
Blast Furnace Hydraulic Mud CannonSurface Treatment Process
Quenching+TemperingProduction Process
ForgingAppearance Quality
No CracksApplicable Industry
Steel MetallurgyConnection Method
Threaded Fastening; No Extra Parts NeededTransport Package
Wooden BoxSpecification
customizableTrademark
ownOrigin
ChinaKey features
Customizable Dimensions: Color, Outside Diameter, and Material are fully customizable to meet specific requirements.
High Wear Resistance: Drill bits made of high-quality hard alloy increase wear resistance by over 30%.
Rigid Connection Design: Core component for segmental connection, enabling quick connection and anti-loosening.
Harsh Environment Suitability: Specially designed for high temperature, dust, and strong impact in blast furnaces.
Customizable Packaging: Exclusive wooden boxes designed for size, weight, and shape with cushioning and damp-proof layers.
International Compliance: Fumigation/heat treatment options available with IPPC mark for smooth customs clearance.
Versatile Application: Suitable for oil mining, coal mining, well drilling, ore mining, and steel metallurgy.
High Cost-Effectiveness: Stable performance and long service life ensure high value for customers.
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:What are the customization options for this product?
A:
Color, Outside Diameter, and Material are all customizable. We also offer exclusive packaging designs based on product dimensions and weight.
Q:What materials are available for the connecting sleeve?
A:
Available materials include 45# steel, 40Cr, and 42CrMo, suitable for various connection types like T38, R38, and R32.
Q:Is this product suitable for harsh working conditions?
A:
Yes, it is specially designed for high temperature, dust, and strong impact environments, such as blast furnaces.
Q:What are the lead times for production?
A:
The average lead time is 1-3 months for both peak season and off-season.
Q:How is the product packaged for shipping?
A:
We use solid wood or plywood boxes with steel strip reinforcement. Packaging can be customized with cushion pads, damp-proof layers, and fixing devices.
Send Inquiry
*To:
Shandong Juding Machinery Manufacturing Co., Ltd
Shandong Juding Machinery Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
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