Mouthpieces and guards moulded in Dongguan, shipped from Shenzhen

Trays and frames are injection-moulded in Qishi Town, Dongguan, by Dongguan Yiyao Technology Development Co., Ltd., a company under the same ownership that opens its own moulds. Shenzhen Xinmeida E-commerce Co., Ltd., founded in October 2017, packs and ships the range from Shenzhen, and Xinmeida Oral Care is its international sales desk.

Injection-moulding hall with machines under blue gantry cranes. Packing hall seen from the doorway, with a trolley of trays and workers at the table.

Inside the moulding hall and the packing line

Oral appliances are the main line of the production company in Dongguan. Trays and frames are injection-moulded, with overmoulding used on selected models, then trimmed, packed with their case and boxed by hand. The production company also moulds plastic parts to order beyond the oral-care range.

  • Own moulds: a new tray, frame or case from your drawing, with a changed outer shape or a laser-marked logo quoted as options on the new-mould route
  • Registered EU and UK designs on two adjustable mouthpieces, XMD-SNR-004 and XMD-SNR-006
  • 47 references across six families, with indicative US$ prices where published

See it live before you order. Ask for a video call across the moulding hall and the packing line before your first order; a visit in person is arranged through the desk.

Book a video call Watch the mould open (32 seconds)

More from the moulding hall, packing tables and warehouses

Photographs from September 2026: the moulding workshop at Dongguan Yiyao Technology Development Co., Ltd., the packing tables where whitening pens are also boxed, and the two warehouses and the loading area.

Row of injection-moulding machines with a stainless trolley in the foreground. Moulding workshop seen through a doorway, with turnover boxes stacked beside the machines. Packing hall: printed pouches on a black table and a sealing machine. Green packing table where whitening pens are boxed by hand. Finished-goods warehouse with a marked floor bay and cartons on a pallet. Auxiliary-materials warehouse with blue racking and labelled cartons. Loading area with pallets of flat cartons and a fire extinguisher by the door.

Five short clips from the moulding machine and the packing line

Production and packing clips from September 2026, without sound.

Sorting clear and blue boil-and-bite trays from a moulding batch and bagging them at the packing table. 16 seconds. Watch this process.
Checking each clear tray by hand before it is bagged. 12 seconds. Watch this process.
Boxed mouthpieces sealed in the shrink-wrap tunnel and collected in totes; the box artwork is blurred. 16 seconds. Watch this process.
Opening the mould and lifting out freshly moulded mouthpiece trays on their sprue. 32 seconds. Watch this process.
At the mould face, then cutting the sprue off a moulded mouthpiece and laying it in a blister tray. 20 seconds. Watch this process.

Oral appliances moulded in Dongguan; kits and tape supplied and packed in Shenzhen

Boil-and-bite oral appliances, and the kits that sell beside them. Origin on the goods is China: the moulded parts are made in Qishi Town, Dongguan, and the range is packed and shipped from Shenzhen; samples and small parcels are dispatched from Guangzhou.

Products are supplied to order for private-label brands, online sellers, importers and distributors, mostly in Europe, North America and Latin America. Material, form and contents are published per reference on the family pages and in the Product Finder.

US FDA records held by the production company

FDA's 510(k) record K250028 names Dongguan Yiyao Science & Technology Development Co., Ltd. (the FDA's rendering of Dongguan Yiyao Technology Development Co., Ltd.) as the applicant and records a clearance decision dated 3 October 2025 for an Anti Snore Mouthpiece, models TD-02 and TD-03, product code LRK. The FDA indications-for-use form specifies over-the-counter use for these two models. The same company holds an active FDA establishment registration, number 3038209294, whose device listing carries that mouthpiece, a preformed tooth positioner and a second anti-snoring device.

The record names models TD-02 and TD-03 rather than a catalogue reference, so ask for the exact model, configuration and labelling match before selecting a product for United States sale. What a registration and a listing cover is set out in the company records below.

Who makes, packs and sells your order

One order, three roles. Dongguan Yiyao Technology Development Co., Ltd. moulds the trays and frames. Shenzhen Xinmeida E-commerce Co., Ltd. packs, sells and ships the range, and Xinmeida Oral Care, its international sales desk, handles your quotation, sample and order on WhatsApp and by email. Your proforma names the company that contracts with you and invoices you.

Four order routes run through the desk: a sample, a product from the current range, the same product in your own packaging, and a product developed to your design. Your quotation states the price and the minimum for the route you choose, and production follows the sample you approve. Parcels, freight and working days by destination are on the shipping and delivery page.

Company records and notes

Shenzhen Xinmeida E-commerce Co., Ltd.

Registered nameShenzhen Xinmeida E-commerce Co., Ltd.
Registered name in Chinese深圳市欣美达电子商务有限公司
Company typeLimited company
Founded10 October 2017
Unified social credit code91440300MA5ERHEQ4M
Registered addressRoom 614, Building 701, Pengji Industrial Zone, No. 2 Pengxing Road, Liantang Street, Luohu District, Shenzhen, Guangdong, China
Office, packing and warehouseNo. 6 North, Dakang Dawan New Village, Hengang Street, Longgang District, Shenzhen, Guangdong, China

Use the unified social credit code to look the company up on the public Chinese company registry, and match the registered name and address to your order documents.

Dongguan Yiyao Technology Development Co., Ltd.

The company under the same ownership that moulds and finishes the mouthpieces, guards and trays. Its details, from its business licence:

Registered nameDongguan Yiyao Technology Development Co., Ltd.
Registered name in Chinese东莞市熠耀科技发展有限公司
Company typeLimited company
Founded4 September 2020
Unified social credit code91441900MA558EG39M
Registered addressRoom 501, No. 11 Shennan Yiheng Street, Shenxiang, Qishi Town, Dongguan, Guangdong, China
Business scope, in briefPlastic and rubber products, moulds and household appliances
RelationshipUnder the same ownership as Shenzhen Xinmeida E-commerce Co., Ltd., which sells the range and packs and ships it from Shenzhen

Great Britain registration. MHRA's public register lists Dongguan Yiyao Science & Technology Development Co., Ltd. (reference 38422, registered on 18 May 2026), with SUNGO Certification Company Limited as UK Responsible Person (entry checked 12 October 2026). It records three registered Class I device groups; registration does not constitute MHRA approval, certification or endorsement. The entry does not identify XMD catalogue references; confirm the exact supplied model, intended use and labelling with your regulatory adviser before ordering for Great Britain.

US records. Use the registration to identify the establishment and a device listing to check the devices and activities reported to FDA; neither is an approval or clearance, and neither alone shows that your branded product may be sold in the United States. Putting your brand on a device does not automatically require a new 510(k), and it does not automatically mean the existing clearance supports your version; before ordering, confirm the device, intended use, labelling and the responsibilities of each business in the supply chain. Use the linked FDA records to confirm the current status and scope for your selected model, and confirm the route with your own regulatory adviser.

Who you contract with. An order is held either by Shenzhen Xinmeida E-commerce Co., Ltd. or by RyanFulfil (Singapore), and your proforma names the one that carries it, invoices you and receives payment. That proforma states the banking line a single time; it is not revised by email afterwards, so treat any later message announcing a changed account as a reason to stop and speak to the desk on WhatsApp before paying. Day to day the desk is staffed by RyanFulfil (Singapore); parcels and small consignments leave from its Guangzhou warehouse.

Documents for your market. Anti-snoring mouthpieces and night guards are regulated as medical devices in the main export markets, and whitening gels as cosmetics. Before ordering, agree which business holds each required document, which documents apply to your exact product, and which responsibilities remain with you. For material data or other technical inputs, state the exact product/reference in your request. For any declaration or test report, confirm availability, scope, holder, permission to share or rely on it, and any cost before relying on it. The compliance by market guide sets out the questions.

Specifications and prices. Values a reference does not list are stated on your quotation, and prices are quoted per enquiry.

See the production before you order

Send the products you are looking at and your destination country, and ask for a video call across the moulding hall and the packing line.

Ask on WhatsApp

Your message opens in WhatsApp with the page name added, so the desk knows what you are looking at.
Email: sales@xinmeidaoralcare.com