the seed system
if the frame length is larger than 29
extruded acrylic is ideal if you are going to vector cut only
above it half sphere can have a vertical downward pressure
Specifications: Bucket volume: 3
Textile Fabric Waterproof Tester the seed system1 1 1 1 1 1 1 Textile Fabric Waterproof Testing Machine This machine is novel in design, simple in operation, beautiful in appearance, small in size. Reliable operation can be widely used in waterproof fabrics, tents, raincoats, down jacket, ski mountaineering wear, diving suits, nautical clothing, PVC, PU, PA coating fabrics such as, boots, advertising balloons, gloves, fire protection clothing, uniforms, force field and special uniforms etc all