What are the payment terms and lead time?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. The average lead time is within 15 workdays for both peak and off-season.

Is OEM or ODM service available?

Yes, OEM and ODM services are available, including customization from samples, designs, full customization, minor customization, and flexible customization.

What certifications does the product have?

The product is CE certified and RoHS compliant.

Sdvc31-L (4.5A) Variable Frequency Digital Controller for Vibratory Feeder

Name: Sdvc31-L (4.5A) Variable Frequency Digital Controller for Vibratory Feeder
Brand: Dongguan Qingkong Technology Co., Ltd
SKU: 2244809235

Guangdong, ChinaDongguan Qingkong Technology Co., Ltd

US$145.00

1 Piece

Product specifications

SDVC31-L

Sample price:US$145.00/piece.Request sample

Product profile

Customization

Available

Capacity(t/h)

180-400

Feeding Mechanism

Vibratory Type

Model NO.

SDVC31-L

Feeding Size

300-500 mm

Motor Power(kw)

1~10

Type

Vibration Disk Feeder

Usage

Vibration Feeding Controller

Voltage

110V&220V

Frequency

40-400Hz

Current

4.5A

Transport Package

Carton Packaging

Specification

300*250*150mm

Trademark

CUH

Origin

China

HS Code

8537101990

Production Capacity

500000PCS/Year

Key features

Frequency Adjustment: Manually adjust output frequency to match feeder resonance for smooth, quiet, and energy-saving feeding.

High Precision Voltage Regulation: Internal digital circuit eliminates feed speed variation caused by mains voltage fluctuations.

Time Adjustable Soft Start: Digitally preset soft start time to gently increase voltage from 0, avoiding sudden shock.

Comprehensive Protection: Features overheat, overcurrent, and restorable short circuit protection to safeguard equipment.

Flexible Control Options: Supports switch/photoelectric sensors, remote speed control via PLC or potentiometer, and keypad lock.

CE Certified & RoHS Compliant: Meets international safety and environmental standards for global market access.

Customizable Voltage & Frequency: Voltage customizable to 110V/220V; Frequency adjustable within 40-400Hz range.

OEM/ODM Service Available: Supports full, minor, and flexible customization from samples or designs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Dongguan Qingkong Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤9.81h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technology and industrial automation supplier with machinery, electronic, electrical, software, and import-export activities. It provides 3D software design and multiple forms of customization, supported by 6–10 years of R&D engineer experience. Production information indicates four production lines, 6–10 quality-control staff, inventory capability, and export coverage across multiple regions. Quality assurance and raw-material traceability are stated, but complaint handling, corrective/preventive actions, and supplier assessment lack written procedures or records. No SDK is available, and the provided financial records show zero operating revenue and zero operating profit for the stated periods, limiting confidence in financial credibility. No customer cases or project references are provided.

Supplier typeThe supplier is explicitly described as a professional technology supplier and positions itself in the global industrial automation market. Its stated scope covers machinery, motors, electronic and electrical products, software development, equipment repair, and import/export activities, indicating a technology-oriented industrial supplier rather than a general trading-only entity.

After-Sales capabilityThe supplier states that it has inventory capability and offers lead times within 15 working days in both peak and off-season periods. However, it has no written procedures or records for customer complaints or corrective and preventive actions, and its service-capability assessment also lacks written procedures and followed records; overseas warehouse and showroom capabilities are absent.

Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, and operating profit for 2024, and zero operating revenue for the stated two-year period. These figures do not establish positive operating performance or financial strength, although the slices do not provide enough information to determine solvency or financial distress.

R&D capabilityThe supplier states that it is a professional technology supplier, provides 3D software design services, and has R&D engineers with 6–10 years of total experience. Its parent factory is described as a National High-Tech Enterprise, but no SDK is available, which limits evidence of software-platform or developer-integration capability.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, inventory capability, and average peak- and off-season lead times within 15 working days. It also serves multiple export regions, although the status of outsourced-manufacturing procedures and contracts is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting both design-based and tailored product development.

Product Q&A

Q:What are the main features of this controller?

It features frequency adjustment, high precision voltage regulation, time adjustable soft start, multiple sensor controls, remote speed control, and comprehensive protection against overheat, overcurrent, and short circuits.

Q:Can the voltage and frequency be customized?

Yes, the voltage can be customized to 110V or 220V, and the frequency is adjustable within the range of 40-400Hz.

Q:What protection mechanisms does the controller have?

It includes digital overheat protection, overcurrent protection, and restorable short circuit protection. The fuse will not blow during short circuits, allowing the controller to resume work once the fault is cleared.

Q:How is the feeding speed controlled remotely?

The output voltage can be adjusted remotely using an external potentiometer, a PLC, or a 1-5V DC signal. It also supports NPN/PNP sensors or photoelectric sensors for ON/OFF control.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.