straight rulers, grading ruler, fashion design rulers, metric rulers, inch rulers, drawing plates mutual function rulers, multi purpose ruler
kearing sandwich rulers are made of plastic,and all the reticles,lines are sandwich, laminated for durability. And all the lines very thin but quite clear.
shanghai kearing stationery co,. ltd is the specialist and leading manufacturer in this field in china, and she is a high technology products manufacturer confirmed and awarded by shanghai science & technology committee. Kearing can offer you every kind of sandwich rulers with top quality.
all kearing curves have been selling well in both domestic markets and international markets for their top quality and best price. kearing curves sets have been exported to east-south asia,japan,america,europe,south africa etc.