casters power source is compressed air, with no spark and no pollute the environment. air casters with four or six air modules capacity from t to t. can be customized as demand. air casters also knew as air bearing casters, air movers, air rigging systems. has four or six air modules. if you want to...
grown fibers resulting in shortened fibers (due to particle size and cutting angle). this novel technology leads to particles with cosiderably greater length ( to mm) and cross dimensions (approximately to mm), based an a non-cutting process. thus, it enables the end-product to have the full load bearing...