Shenzhen Toolong Technology Co., Ltd. is a comprehensive new and high technology company specializing in the R&D and manufacture of security product, intelligent home appliance and education products and consumer electononics etc which is established in 2008.

"Professional, Quality, Service, Efficiency " is business culture of our company! Quality First is the most important elment we exist and develop.

Toolong has a technical development team, Software and hardware Engineers. From product housing design, software programme, R&D, mould-opening, quality-control, production to final packing, we do them all in-house. We have enough capacity to do your OEM/ODM orders! We supply wireless video door phone, wired video door phone, Peep hole viewer and school education product etc. The products already got FCC, CE approval and match the RoHS & WEEE, CPSIA Directive, widely exported to over 60 countries and 200 regions across Europe, Asia, North & South America.