Our Manufacturing Facility

Certified: CE, FDA, ISO 9001, RoHS — documentation provided for every order
Transparent pricing: $5–$25 per unit depending on specs, no hidden fees
Real MOQ: 300 units per SKU — no inflated minimums
Fast sampling: 7–15 days from inquiry to sample
Production capacity: 120,000 units per month
Responsive: We reply within 24 hours, every time

Scalable Production Capacity
Worried about delays or insufficient output? Our fully automated production lines run at high efficiency, supporting large MOQ orders with on-time delivery — every time.
Zero Compromise on Quality
Tired of inconsistent product quality from suppliers? Every unit passes our standardized QC process, backed by CE, FDA, and RoHS certifications for full compliance confidence.
Precision You Can Trust
Concerned about product defects damaging your brand? Our skilled technicians assemble each component in a controlled environment, ensuring flawless finish and reliable performance.

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Inside Our Factory

Assembly Line
5,000㎡ facility with high-efficiency automated packaging lines, supporting large MOQ orders with on-time delivery.
Production Floor
State-of-the-art automated assembly equipment operated by skilled technicians in a controlled clean-room environment.
Injection Molding
In-house injection molding machines enable full control over component quality, tolerances, and production lead times.

We Help Brands Build Better Oral Care Products

If you're sourcing electric toothbrushes or looking for a reliable OEM partner, you've probably run into the same problems: factories that overpromise, inconsistent quality, and no real support after the order is placed.

We were built to solve that. Dongguan Sejue Industrial Co., Ltd. is a CE, FDA, and ISO 9001 certified electric toothbrush manufacturer based in China, working with brands, Amazon sellers, and dental distributors across the US, Europe, and Australia.