Canvas stretcher bars,Painting stretcher bars
our stretcher bar have strict size ,  tolerance is controled less than 0.05MM,
we use solid wood ,not finger jointed   such as pine wood, fir wood, paulownia wood, poplar . they are strong and durable and low price. 

we have our own drying room to control the moisture content . and professinal worker to control the quality. avoid defects.

high quality and low peice have attract many customers all over the world.