Established in 1999, Huanyutong Electronic Co., Ltd is specialized in research, manufacture and marketing of security and communication products, We have more than 200 products on sale both in domestic China and overseas. Our target is to "offer good quality products with competitive price ." 
Specifically, the main product lines include:
1) Wireless calling system is used in restaurant, hotel, KTV, bar,coffee shop, casino,hospital and etc,for clients to call waiters.
2) IP Network intercom system is used in bank,police station,school,park,hospital,prison and etc,for emergency calls.
3) Window intercom kits for service window, such as bank and toll station etc.
4) Vedio doorphone for villas.

R&D:Our experienced R&D team can offer OEM & ODM production.
Management:our company is ISO9001:2008 certified, and we are one of the members of the China Security and Safety Council.
Lead time: within 3 days upon receipt of payment for common order, within 30days upon receipt of payment for OEM & ODM order.
We sincerely welcome friends all over the world to join us in this field,hope we would get multi-win win and gain long term cooperation together.