OEM / ODM
Your OEM / ODM Cable & Adapter Partner
Tonetron is the brand of Dongguan Taitron Electronic, a professional cable factory. We design and manufacture HDMI, USB-C, DisplayPort and RCA cables, hubs, docks and adapters to your exact specification — built, branded and certified for global markets.
What we manufacture for you
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Custom connectors
HDMI Type-A, USB-C, USB-A, DisplayPort, Mini DP, RCA, MFi Lightning and modular interfaces.
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Custom length & color
Any length from 0.3 m to long-run; bespoke jacket colors and braiding.
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Certified quality
HDMI 2.1 cables with HDMI ATC test confirmations; USB4 cable passed USB-IF testing (TID 6801); RoHS and REACH compliant.
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Private label
Your brand on the cable, moulds, connector heads, packaging and documentation.
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Standards depth
HDMI 8K, USB4 40Gbps / 240W, DisplayPort 8K, Power Delivery and Alt-Mode.
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Scale & reliability
Factory-direct capacity with stable lead times and in-line testing.
How it works
- 01 Brief & specification Share your target standard, connector, length, volume and branding. We confirm feasibility and certification scope.
- 02 Sampling & approval We tool, build and test pre-production samples — HDMI ATC, USB-IF and electrical validation — for your sign-off.
- 03 Mass production Factory-direct production with in-line QC, full traceability and consistent yield at scale.
- 04 Branding & delivery Private-label cables, custom moulds, retail packaging and worldwide logistics.
Certifications you can verify yourself
Anyone can call themselves a factory. These four credentials carry a number or an issuing body, so a sourcing team can confirm them independently before the first sample ships.
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HDMI ATC test confirmations — 5 on file
Our HDMI 2.1 cables hold Authorized Test Centre confirmations 5QSIMQP4DLG (PF331S-0300, CTS 2.1b), 2JCHSF3SL1X (PF331A-0300, CTS 2.1a), MG3CQ3Z4BAG (TT-1.8-2.1, CTS 2.1a), OLTLRTZVZJQ (PF331A-0500, CTS 2.1a), AAOKZQF4VFM (PF331S-0150(1.5M 36AWG), CTS 2.1b). We have been a licensed HDMI Adopter since June 2005 — searchable as “Taitron” in the official HDMI Adopter directory, which is the one credential you can verify yourself right now without asking us.
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USB-IF USB4 certification passed — TID 6801
Our Type-C cables passed USB Implementers Forum USB4 certification testing under Test ID 6801, issued to Dongguan Taitron Electronic Limited. Our USB-IF membership has since lapsed, so the entry is no longer listed in the public USB-IF product search. The certificate itself is published on our credentials page, so you can open it without asking us. For a credential you can check yourself right now without asking us, search “Taitron” in the official HDMI Adopter directory: we have been a licensed HDMI Adopter continuously since June 2005.
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ISO 9001 quality system — SGS CN17/31284
Quality management is certified to ISO 9001 by SGS. The certificate is issued under the name Dongguan Tonetron Electronic Limited — the same legal entity as Dongguan Taitron Electronic Limited, which is why both spellings appear across our certificates.
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BSCI-audited operations
Our factory operations are audited under BSCI, which brand buyers and retail chains commonly require before onboarding a supplier in China.
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In-house ISO 9001 laboratory
Electrical and protocol testing runs in our own lab rather than at a third party, which is what lets us do 100% testing before packing instead of sampling.
Factory or trading company — how to tell
Most cable suppliers online are trading companies reselling someone else's production. The difference shows up after you place the order, when a specification change or a failed batch has to travel back through a middleman. Four questions separate the two, and the answers below are ours.
- 01 Who owns the production line? We own the industrial park at No. 205 Zhongxing Road, Dalingshan Town, Dongguan — a 10,000 m² site with 50,000 m² of built floor area, 9 lines and 300+ staff. A trading company will describe a factory but cannot give you its address to audit.
- 02 Whose name is on the certificate? Ask for the certificate holder, not a photo of a certificate. Ours read Dongguan Taitron Electronic Limited (USB-IF TID 6801) and Dongguan Tonetron Electronic Limited (SGS ISO 9001) — both transliterations of the same registered entity, 东莞台昶电子有限公司.
- 03 Can they change the tooling? Connector shells, moulds and E-marker configuration are tooling decisions, not catalog options. We hold 61 granted patents and run our own tooling, so a custom shell or a non-standard length is a production change rather than a request passed to a third party.
- 04 What happens to a failed batch? Every cable is electrically and protocol tested before packing in our own ISO 9001 lab. When something fails we hold it at the line. A reseller finds out when your customer does.
Trading terms
- MOQ
- From 1,000 pcs
- Lead time
- Stock items ship from inventory; custom builds 30 days
- Samples
- Free in small quantity, ready in 3 days
- Payment
- T/T 30% deposit, 70% against B/L
- Quotation
- Within 24 hours of your specification
Everything here is negotiable. If your volume, terms or timeline do not fit the table, tell us what you need — we would rather discuss it than lose the enquiry.
Tell us your specification
Send your target standard, connector, length and volume — we will respond with pricing, lead time and a sampling plan.
Contact Us- 1984 Manufacturing since 1984 — founded in Keelung, Taiwan, in Dongguan since 1993
- 50,000 m² Built floor area across 9 production lines, on our own 10,000 m² site
- 300+ Employees — engineering, tooling, production and QC in house
- 1,000,000+ Cables per month, exported to 40+ countries
- 61 Granted patents
- 24 hours Quotes within 24 hours of receiving your specification
Supplier profile — verifiable facts (HDMI Adopter, ISO 9001, patents)