ECVV (HK) LIMITED is a leading supplier of Singal Jammer, hidden camera, security products manufacturer in mainland of China, We are professional in design, development, manufacturing and sales.

Our factory was founded on 1999 and more than 100 staffs working for singal jammer, spy camera, hidden camera, CCTV camera, secuirty camera, DVR, security products, CCTV System, babymonitor, car camera, Consumer Electronics, China Manufacturer, OEM Manufacturer, Camera Manufacturer, HD Camera, High Resolution Video Camera, Mini DV Camcorder, Spy Camera, Hidden Camera, Spy Gadgets, Security Products, Surveillance Products, Police Camera, Key Fob Camera, Lighter Camera, Pen Video Camera, Necklace Spy Camera, PIR Camera, Car DVR Camera, Car Black Box, Car Video Camera, Dual View Car Camera, Watch Spy Camera, 1080P Nigthvision Watch Camera, Police Equipments, LED Flashlight Camera, Alarm Clock Camera, GPS Tracker, Car GPS Tracker, Vehicle GPS Tracker, Motorcycle GPS Tracker, Personal GPS Tracker, Pet GPS Tracker, AVL System, Child GPS Tracker, Watch GPS Tracker, Mini GPS Tracker, Tracking Platform, GSM Audio Device, GSM Spy Bug, GSM Listening Device, Spy Ear Bug, GSM SIM Bug, GSM Spy Phone, Burglar Alarm System, CCTV camera, Pocket Camera, Wireless Camera, Sports Camera, Outdoors Sports Camera, Extreme Sports Camera, Underwater Mask Camera, Scuba Mask Camera, Digital Voice Recorder, Telephone Recorder etc in mainland, China. We pride ourselves in providing the best quality products and best level of service to our customers.

with more than 10 years experience in the industry, we have a rich experienced, high technical and professional developing and production team, they are just the warranty of high quality products.

Our company is committed to " Good Quality, Competitive Price, On Time Delivery" as our guarantee to our customers. All of our products need to pass through stringent inspection during the production process and before shipment. We have a strong R& D team. over 6 new products been put on sale monthly.

By virtue of reliable product, good service and competitive price, our company enjoyed a high reputation among customers and consumers.

All most of our products export to, SOUTH AMERICA, BRAZIL, MEXICO, PANAMA, SOUTH AFRICA, EUROPE, MIDDLE EAST and other countries& territories. Our company cater to different requirements from our overseas customers, flexibility and responsiveness are our competitive advantages against our rivalry.

Apart from our existing products, we also welcome individual OEM/ODM projects and can supply products to your requirement and specification.

Welcom you contact us now to start our mutual fruitful and beneficial relationship.