What is the lead time for delivery?

The average lead time is one month for both peak and off-peak seasons.

Does the machine support customization from designs?

Yes, we offer full customization, minor customization, and customization from samples or designs.

What certifications does the machine have?

The machine is CE certified, ensuring compliance with international safety standards.

Rn250-9b Automatic Compression Torsion Spring Forming and Grinding Machine

Name: Rn250-9b Automatic Compression Torsion Spring Forming and Grinding Machine
Brand: Beijing Ron-En Machinery & Integration Co., Ltd.
SKU: 2306748475

Hebei, ChinaBeijing Ron-En Machinery & Integration Co., Ltd.

US$10,000.00-200,000.00

1 set

Product profile

After-sales Service

Provide Solutions Within 24 Hours

Warranty

1 Year

Type

Surface Grinding Machine

Model NO.

Rn250-9b

Processing Object

Spring

Abrasives

Grinding Wheel

Controlling Mode

CNC

Automatic Grade

Automatic

Cylindrical Grinder Type

End Cylindrical Grinder

Precision

Certification

Condition

New

Machine

Universal

Key Selling Points

Long Service Life

Applicable Industries

Manufacturing Plant, Machinery Repair Shops

Video Outgoing-Inspection

Provided

Core Components

Motor

Delivery

Delivery on Time Without Delay

After Sales

Provide Solutions Within 24 Hours

Voltage

380V

Color

Customized

CNC or Not

CNC

Marketing Type

New Product 2023

Machinery Test Report

Provided

Warranty of Core Components

1 Year

Machine Name

Spring Grinding Machine

Application

Electronic Appliances,Cars, Jewelry,Instruments

Transport Package

Seaworthy Packing

Specification

2200*1900*2730

Trademark

RONEN

Origin

Hebei, China

Production Capacity

100 Sets/Year

Key features

CNC Automatic Control: Features CNC controlling mode for precise and automated spring grinding operations.

Customized Color Options: Machine color can be customized according to specific customer requirements.

24-Hour After-Sales Support: Provide solutions and technical support within 24 hours of request.

1-Year Warranty Coverage: Includes 1-year warranty for the machine and core components.

CE Certification: Product meets CE safety and quality standards for international markets.

Dual Grinding Methods: Supports progressive grinding and press-in grinding for versatile processing.

Independent Grinding Heads: Two grinding heads independently driven with motorized feed adjustment.

High Precision Grinding: Capable of grinding springs with diameters up to 120mm and heights up to 400mm.

Company profile

Beijing Ron-En Machinery & Integration Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Tianjin Port, Shanghai PortAverage Response Time: ≤9.27h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with more than 10 production lines and stated production capacity for wire forming, cold forging, and induction heating equipment. It offers extensive customization, but reports no new product development in the past year, no ODM service, no SDK, and no OEM service for popular brands. Service procedures, complaint handling, corrective actions, quality assurance, and material traceability are documented. Overseas support includes installation, debugging, maintenance, repair, and training, although there are no overseas showrooms, agents, branches, or warehouses. CE certification is reported, while no factory environmental impact assessment report is available. Financial records are referenced for 2023–2025, but the provided information does not establish financial strength. Customer cases are not provided.

CertificationsThe supplier reports holding CE certification. This is explicit certification evidence, although no certification scope, issuing body, or validity period is provided.

After-Sales capabilityThe supplier has documented service and complaint-handling procedures, corrective-action records, and offers installation, debugging, maintenance, repair, and training. However, it has no overseas showroom, agent, branch, warehouse, or inventory capability, so overseas service infrastructure is limited despite the stated service offerings.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak evidence of current product innovation and development support.

Production capacityThe supplier reports more than 10 production lines and stated equipment output of 600 wire forming machines and 1,000 cold forging and induction heating machines. However, inventory capability is absent and the status of capacity reconciliation, outsourcing procedures, and valid manufacturing contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This indicates broad stated customization coverage, although no implementation examples or technical limits are provided.