Top 10 Privacy Screen Protector Manufacturers in China for Wholesale & OEM Orders

A privacy screen protector can look good in a product photo and feel too dark on a customer’s phone. For wholesalers, the buying decision starts with the glass you will actually receive: the phone model, viewing direction, surface finish and retail pack. This shortlist brings together ten China-based manufacturing businesses and brands with publicly listed privacy-glass products. Use it to choose suppliers for a focused enquiry, whether you are adding anti-spy glass to an existing range or developing a private-label line.

• Compare the same phone model and finish before comparing unit prices.
• Request separate minimums for the glass and your printed packaging.
• Keep an approved sample and product code for repeat orders.

Eight manufacturers in this list have worked with HB on export freight. DDNZ can build on those business contacts to coordinate quotations, samples and quantity or packaging negotiations, with HB handling the shipping handoff. Send one buying list and let us help organize the supplier conversations.

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Factory photograph published by Dzcolors: glass processing workshop.

Compare the ten suppliers

Selection is based on published privacy-glass ranges and wholesale or customization information reviewed on 13 October 2026. The order groups buying needs; it does not represent measured factory performance. Product angles below are supplier descriptions.

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1. Mietubl: multiple privacy finishes

Previous export-freight cooperation with HB

Mietubl publishes separate model lists for standard privacy glass, 360 privacy, matte privacy and borderless privacy. That makes it a useful starting point for distributors building several price tiers. Start with the model list for the finish you intend to sell, then request stock availability and branded-pack terms. For your own label, obtain a separate OEM proposal.

2. Anpaison / LVL: two-way, four-way and matte comparison

Previous export-freight cooperation with HB

Anpaison lists two-way, four-way and matte privacy tempered glass in the same product family. Its FAQ addresses wholesale and custom orders. For an initial comparison, request these finishes for the same phone model and pack size. You can then compare the front view, side view and surface feel without changing the device between samples.

3. Kaevlen: private-label retail packs

Kaevlen has a dedicated privacy series and an OEM service covering logos and retail packaging. It is worth including when the finished box matters as much as the glass. Send the pack artwork with your model list. Ask for separate costs for the protector, printed box and setup work, plus the minimum quantity for each model and box design.

4. AiFeng Tech: a named iPhone privacy line

Previous export-freight cooperation with HB

AiFeng’s product page identifies a 28° privacy glass line for iPhone 15, 16 and 17. This gives the enquiry a specific starting product rather than a generic “anti-spy film” description. Ask for the exact variants you stock, including Pro and Pro Max, and a sample comparison at a fixed screen brightness. Keep that product code on the reorder sheet.

5. Dzcolors / Chucai: glass and flexible-film assortments

Previous export-freight cooperation with HB

Dzcolors lists privacy tempered glass alongside hydrogel products and offers OEM/ODM services. Buyers carrying both formats can put them in one enquiry, with separate lines for each material. Specify finished privacy glass in this order: phone model, viewing direction, finish and retail pack. Keep flexible film on its own line so that the quoted products remain easy to compare.

6. Ouye Optoelectronics: a model-by-model privacy range

Previous export-freight cooperation with HB

Ouye presents a privacy-glass product category, a phone-model catalogue and an OEM/ODM ordering process. For a distributor replenishing several devices, the useful question is which exact privacy construction is available for each model. Request a model matrix showing the proposed glass, finish, pack and replenishment quantity. This is more practical than accepting one specification for the whole catalogue.

7. HSONE: optical specifications for a premium line

HSONE markets a 20° privacy-glass platform and private-label development, including product specifications and packaging. Its published angle is a useful prompt for a technical enquiry. Request the angle definition, front-view transmission measurement and a sample for your target device. Compare the same screen content under the same lighting before choosing which specification to put on your retail box.

8. iPecks 3D Technology: edge and coverage options

Previous export-freight cooperation with HB

iPecks lists 2.5D and 3D glass products under its 360 Anti-Spy range and accepts OEM/ODM business. Include it when comparing edge designs for the same device. Request a drawing and sample for each proposed construction, then check the visible display area, border and fit with the phone cases you sell. Keep the approved drawing with the purchase order.

9. Medas: loose glass versus retail packaging

Previous export-freight cooperation with HB

Medas shows a privacy-glass category and explains both wholesale packing and OEM/ODM options. Its website includes an older Oppo F9 privacy-glass example. Buyers with established Android stock can ask for an updated privacy-model list, then price individual protective bags and retail boxes separately. That keeps packaging choices visible when comparing an economical replenishment order with a branded launch.

10. Cacky Optical: several privacy-glass constructions

Previous export-freight cooperation with HB

Cacky Optical’s catalogue includes Privacy OG and 360 Privacy OG tempered glass, while its company page offers OEM/ODM customization. Use the named series to request two clearly identified samples. Ask the supplier to explain their viewing directions and provide matching packing quotations. A sample label should carry the series and phone model so that similar-looking pieces stay traceable.

What does a China sourcing agent add to this shortlist?

Contacting ten factories is straightforward. Getting ten comparable replies takes work. As your China sourcing agent, DDNZ organizes that work around each SKU, sample and shipment.

HB’s previous export-freight work provides an existing business connection with eight of these manufacturers. DDNZ can bring purchasing requirements, packing and shipment preparation into the same conversation. The work is practical: clarify the price, agree the sample requirements and follow through when an order needs attention.

Real mobile-accessory warehouse photograph supplied by DDNZ, showing organized stock.

Already have quotations? Send them with your target models and we can start with the differences that matter to your order.

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Compare privacy samples on the same phone

Choose the device you sell most, fix its screen brightness and use the same text and images for every sample. Look at the front view, then turn the phone sideways and into landscape. Record where the text becomes unreadable, whether the colour changes and how comfortable the front view remains. Ask how the supplier defines its stated angle: from the centreline or across the full viewing zone.

Add fit and touch checks to the same record: border coverage, edge adhesion, scrolling, keyboard entry and compatibility with your stocked cases. These observations give the factory something specific to reproduce on the next order.

Treat hardness as a separate specification. If a supplier claims 9H pencil hardness, request its test method and report. ISO 15184 describes a pencil test for coating hardness; it does not establish privacy performance or phone-drop protection.

Dzcolors website photograph: a worker inspecting glass.

Wholesale and OEM questions

Can I order privacy tempered glass with my own logo and box?

Yes. Kaevlen, HSONE and Cacky advertise private-label or packaging customization. Send the logo artwork, box dimensions, pack count, barcode and required language with the enquiry. Have the supplier show the proposed logo position and a printed sample before you approve the packaging.

What is the MOQ for wholesale privacy screen protectors?

Request three figures: minimum per phone model, minimum per privacy finish and minimum per printed-box design. A single “low MOQ” figure does not describe a mixed order. Put your actual quantity beside each SKU and ask the supplier to price that list, including the smaller quantities you expect to reorder.

Should I buy two-way or four-way privacy glass?

For a side-by-side buying comparison, Anpaison lists both types. Ask for the same device model in each version. Test portrait and landscape use, and record which directions are obscured. Choose the version that matches how your customers use the phone and the front-view brightness you want to sell.

Can glossy and matte privacy glass share one order?

Include both as separate SKUs in the enquiry. Anpaison lists matte privacy glass, and Mietubl publishes a dedicated matte-privacy model list. Ask for quantities and packaging by finish; a shared order total does not automatically combine the production minimums.

How do I compare factory prices fairly?

Use the same model, glass construction, finish, quantity and pack count. Separate unit price, artwork or setup costs, packaging and freight. Record the currency and delivery term. A low loose-glass price and a finished retail-pack price answer different buying questions.

Send DDNZ your privacy-glass buying list

Mietubl, Anpaison, AiFeng, Dzcolors, Ouye, iPecks, Medas and Cacky have worked with HB on export freight. For this order, send the phone models, quantities, preferred privacy finish, packaging and destination, together with any quotations you already have. DDNZ can help organize supplier comparisons and sample requirements; HB can assist with the shipping plan.

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For a wider range of glass and flexible films, see our screen protector manufacturers on Alibaba guide.