Dongguan Dongli Electronic Materials — an adhesive solution provider that started in optical communications and now serves high-tech industries.
Founded in 2019 in Dongguan, Dongli started in optical communications and has extended its adhesive application expertise across AI computing, humanoid robotics, advanced packaging, automotive electronics, semiconductor, BCI, energy storage, eVTOL, medical, smart wearables and AR/VR.
We do more than distribute materials — we work alongside customers' process engineers to integrate grade selection, dispensing, cure profile and reliability validation into one production-ready line solution. Share your working conditions; we handle the rest.
From optical communications to more frontier industries, step by step.
Dongguan Dongli Electronic Materials was founded, starting with adhesive supply for optical communications.
Built a full set of proven solutions around coupling alignment and hermetic packaging of optical modules and devices.
Extended adhesive expertise into AI computing, humanoid robotics, advanced packaging, automotive electronics, semiconductor, BCI, energy storage, eVTOL, medical, smart wearables and AR/VR.
Launched in-house brand TORYDA for structural bonding and potting, with the partner-brand matrix growing into a complementary supply system.
Long-term partnership with LOCTITE, Huitian, Baiyun, BONOTEK, Yuntong, BOSTIK, Kaibo, Xinyou, EPO-TEK, DYMAX, WACKER, 3M, SHIN-ETSU, HENKEL, ThreeBond and more — 1000+ grades kept in stock.
In-house brand TORYDA plus a leading-brand matrix — solutions never limited by brand.
In-house brand for industrial structural bonding and potting — covering bonding, potting protection and sealing/fixing processes.
Long-term partnership with 22 brands covering structural bonding, potting, thermal management, optical communications and packaging — 1000+ grades in stock.
We do not manufacture the materials - we are the most efficient link between you and the leading manufacturers. Every document that ships with the material is benchmarked, organized and delivered by us.
Technical and safety data sheets ship with every material, in traceable Chinese and English versions.
Environmental compliance documents on request, supporting your material audits and supply-chain questionnaires.
Our partner brands hold ISO 9001, IATF 16949 and ISO 14001 certifications; we can help obtain copies of manufacturer certificates.
For medical and implant applications, we help coordinate manufacturer biocompatibility documents such as ISO 10993 and USP Class VI.
All documents above are provided with material supply or coordinated on request; availability is subject to manufacturer issuance.
Share substrate, service temperature, cure constraints and volume — get a proposal within 24 hours.
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