We are the manufacture of the stamping parts,such as the buckles of the ratchet tie down series.We can assembly different function parts according to clients' need.We have a safety cambukle tie down products with 900lbs breaking strength,25mm width for the stramp,the end hook with coated.It is mainly use for secure cargos during transport.We also accept OEM work,if you have any interesting pls feel free to contact us,we will offer you more detail information.