BYU company is one of leading manufacturers of aerosol valves, aerosol cans, plastic caps and welding and safety products with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in air freshener , paint spray, insecticide spray, car care, lighter gas, portable gas, PU foam and other industries.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success .