WAN-YO is the Largest Manufacturer of Shock Indicator and Tilt Indicator in Asia and the Second Largest Manufacturer in the world. We have been committed to solving the various problems encountered in the delivery of goods to realize our value.

Among our products, Impact Label, Leaning Label, and Pallet Cushion are best known for the world. Impact Label is also known as shockwatch while Leaning Label is also known as tiltwatch. From domestic SME to international group companies, these shipping indicators have successfully helped solve various problems encountered in transportation.