• 📍 Factory Address

    Unit 1, No. 9 Shangheng Road, Chang'an Town, Dongguan, Guangdong, China 523850

  • 📧 Get In Touch

    Email: info@oqpox.com
    WhatsApp: +86 139 2582 8832
    Response within 24 hours guaranteed

  • 🕐 Business Hours

    Monday – Friday: 9:00 AM – 6:00 PM (GMT+8)
    Saturday: 9:00 AM – 12:00 PM

    WhatsApp Us Now 

Contact Our OEM/ODM Team

Whether you're ready to start a custom project or just exploring options — our team responds to every inquiry within 24 hours.

Our Manufacturing Facility

15,000㎡ factory in Dongguan, China. 120,000 units/month capacity. 15+ years of OEM electric toothbrush manufacturing experience.

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15,000㎡Factory Floor Area
120,000Units / Month Capacity
15+Years OEM Experience
50+Production & QC Staff

Production Capabilities

Vertically integrated manufacturing from component sourcing to finished goods, with full OEM and ODM support.

⚡ Electric Toothbrush Manufacturing

Sonic and rotating electric toothbrush production lines with 90,000 units/month capacity. Supports custom motor specs, brush head designs, and vibration frequency tuning from 20,000 to 40,000 VPM.

💧 Water Flosser Manufacturing

Dedicated water flosser production line with 30,000 units/month capacity. IPX7 waterproof assembly, pressure control systems, and multi-nozzle configurations available for OEM customization.

🔬 R&D & Engineering

In-house R&D team of 10+ engineers handles product development, tooling design, and prototype iteration. New model development from concept to sample in 15–25 days.

✅ Quality Control

6-stage QC process covering incoming materials, in-process inspection, waterproof testing, electrical safety, performance validation, and final pre-shipment inspection. Third-party audits by SGS and Bureau Veritas available.

15,000㎡ Production Workshop & Cleanroom Gallery

Real-time photography of Dongguan Shijue Industrial multi-cavity injection tooling, Class 100,000 cleanrooms, ultrasonic welding, and packaging lines.

Automated multi-cavity plastic injection molding machine workshop producing food-grade ABS electric toothbrush handles and waterproof components

High-Speed Injection Workshop

Multi-cavity high-precision injection molding producing food-grade ABS/PP handles and waterproof housings.

Panoramic view of Dongguan Shijue 15,000㎡ ISO Class 8 dust-free cleanroom manufacturing facility and assembly lines

Class 100,000 Cleanroom Floor

Positive-pressure dust-free manufacturing environment for high-density tufting and electronic chassis assembly.

Automated robotic cleanroom assembly conveyor line with robotic precision pick-and-place arms for electric toothbrush manufacturing

Automated Robotic Assembly

Robotic pick-and-place precision arms ensuring consistent assembly torque and component alignment.

Class 100,000 cleanroom assembly line technicians assembling internal motor chassis and lithium battery modules for electric toothbrushes

Internal Chassis & Battery Assembly

Technicians assembling internal maglev motor drive units, lithium battery cells, and BMS circuits.

Assembly technician operating ultrasonic plastic welding equipment for IPX7 hermetic sealing of electric toothbrush handle housing

IPX7 Ultrasonic Housing Sealing

High-frequency ultrasonic welding creating a continuous molecular seal against pressurized water ingress.

Dongguan Shijue cleanroom packaging line worker packing custom OEM electric toothbrush retail boxes into corrugated export cartons

Export Carton Packaging Line

Final visual inspection, serial number matching, and packing into drop-tested export cartons.

OQPO OEM electric toothbrush private label packaging and custom sample showroom display at Dongguan Shijue facility

OEM Sample Showroom

Comprehensive display of mass-production models, luxury gift boxes, and customization finishes.

In-house packaging design engineer inspecting custom die-cut box mockup with Pantone swatch book and prototype electric toothbrushes

Packaging Engineering & Prototyping

In-house CAD structural die-cuts, blister insert engineering, and Pantone color matching calibration.

Dedicated Dongguan Shijue Industrial production and quality assurance engineering team on electric toothbrush manufacturing workshop floor

Skilled Production & QC Personnel

50+ certified assembly specialists and senior QA technicians committed to zero-defect standards.

Sampling & Lead Times

Transparent timelines for every stage of your OEM project.

📦 Existing Model Sample

Samples from our standard product range are ready in 7–10 business days. Suitable for buyers who want to evaluate quality before committing to a custom project.

🎨 Custom OEM Sample

Custom design samples with your branding, color, and specifications are ready in 15–25 business days. Includes tooling, prototyping, and first-article inspection.

🚚 Bulk Production

Standard bulk production lead time is 30–45 days after sample approval and deposit. Rush production available for repeat orders with existing tooling.

📧 Response Time

We respond to all new inquiries within 24 business hours. A dedicated project manager is assigned to every OEM account from first contact through delivery.

In-house reliability and electrical safety testing laboratory
In-House Reliability & Electrical Safety Lab
Export packaging and carton palletizing line for international orders
Export Packaging & Palletizing Line

Frequently Asked Questions

Where is OQPO's factory located?

OQPO's manufacturing facility is located in Dongguan, Guangdong Province, China — the heart of China's consumer electronics and personal care manufacturing hub. The factory covers 15,000 square meters and operates under the legal entity Dongguan Shijue Industrial Co., Ltd.

What is OQPO's monthly production capacity?

OQPO has a total monthly production capacity of 120,000 units: 90,000 units for electric toothbrushes and 30,000 units for water flossers. Capacity can be scaled for large OEM orders with advance planning.

How long has OQPO been manufacturing electric toothbrushes?

OQPO has over 15 years of OEM electric toothbrush manufacturing experience. Our factory has supplied private label and OEM products to brands across Europe, North America, and Asia since the early 2000s.

What is the minimum order quantity (MOQ) for OEM electric toothbrushes?

The minimum order quantity for OEM electric toothbrushes is 500 units per model. Lower MOQs may be available for existing product models. Contact us to discuss your specific requirements.

How long does it take to get a sample from OQPO?

Samples from existing product models are ready in 7–10 business days. Custom OEM samples with your branding and specifications take 15–25 business days, depending on the complexity of tooling and design requirements.

Can I visit OQPO's factory before placing an order?

Yes. We welcome factory visits and third-party audits from qualified buyers. Virtual factory tours are also available via video call. Contact us to schedule a visit or audit at a time that works for you.

Is OQPO's factory audited by third parties?

Yes. Our factory undergoes regular third-party quality audits by SGS and Bureau Veritas. We are ISO 9001:2015 certified, CE Marked, and FDA Registered. Audit reports are available to qualified buyers upon request after NDA signing.

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Tell us your product requirements and target market. We respond within 24 business hours.

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