Door Service  Manufacturers, Traders, Suppliers

Robustel is the leading industrial IoT/M2M Hardware and Solution Provider. Since its establishment in 2010 in Guangzhou China, Robustel has been concentrating on providing Industrial GoRugged Cellular Routers, Gateways, Modems, Cloud Platform and E2E Solutions. To support global business in more than 100 countries, Robustel has set up branches in Germany, Australia, Japan, UK, US, the Netherlands and Hong Kong. Robustel treats high quality products and services as corporate DNA. For years, we have implemented ISO9001:2015 Quality Management system as a sophisticated approach of quality planning, quality control, quality assurance and quality improvement. Thanks for that, Robustel has been granted many global certifications, including CE, FCC, PTCRB, AT&T, IC, Rogers, GCF, RCM, IDA, NBTC, E13 etc.

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation safety.
We have over 24 years of experience in the design and manufacture of intrinsic barrier, surge protection device, isolated signal conditioner, safety relay, low power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation.
CHENZHU has got intergraded management service Certificates, like ISO9001, ISO14001 and ISO45001, more than 135 patents related core tech was obtained, reference OEM and ODM customers from German, Japan and direct shipments to any global destinations.

starting as a small company in Lithuania 20 years ago, with hard work we grew and became creators of Internet of Things. As a leading company from connected vehicles to networking solutions, which are created and manufactured in Lithuania we are setting market trends worldwide. We have the Key which enriches our values and leads to Easy IoT.
In 20 years we have launched to mass production over 100 different devices in IoT, Networking, Connected vehicles, Asset and personal Tracking areas. That makes over 7.000.000 million devices sold worldwide in over 150 different countries. Although these numbers are impressive, Teltonika is more than that – we are about innovating, inspiring, connecting, educating and reliable partnership.
By setting new trends we inspire our partners to change the world and use the most advanced technologies in the market.Connected vehicles, NB-IoT, CAT-M1, Cloud based services and many more are already here. Innovation will always be a pulse of Teltonika. Vision and passion of people working at Teltonika have created the history of our company. We are here to create it together.

Founded with a vision for pioneering in the realm of audio solutions, ZYCOO stands as a distinguished developer and manufacturer of IP telephony and public address systems. Our commitment spans over the years, producing powerful all-in-one solutions that amalgamate both software and hardware, primarily serving the SME market.