Tsingtao Ambition Electromechanical Technology. Co., Ltd. is a forging enterprise specializing in off-road recycling accessories, lifting sling accessories pole wire hardware, Marine hardware and other products development, production and sales, such as: Shackle hanger bolt, flower orchid trailer pulley, shackle trailer arm. Ruichuan has been committed to forging hardware simple lock hardware accessories rigging carbon steel forging spray surface strong and firm cutting process development and production, products are now widely used in automobiles, container ships and other industries.