J&K Business Management and Trading Inc.
18 Crown Steel Drive, Suite 101 L3R 9X8 Markham, ON, Canada

World's best water purification system, with latest technology a carbon filter and a un light, while maintain those chemicals and minerals that human bodies need. Details please see www.biz4global.com.

Car reverse parking sensor, preventing from hitting people and damage car bumper by installing 4-probe sensors and watch the monitor to see if there is people at the back of the car. Minimize tragedy and protecting your family members. Details please see www.biz4global.com.

Ultrasonic speakers, size 16-inch and 24-inch can choose, for use in a quiet environment like library, museum, airport, hair salon, school. Use ultra sound to place sound on certain direction. Every good for advertising projects.

Car driving DVR/black box, preventing auto insurance fraud by recording road situation, as an evidence for court use and for insurance claims. Two camera, GPS map, drive speed indication.

LED Hand Writing Board for business advertising, attract people's attention. Worldwide distributors sought.