1) We have more than 30 models caps and handles for you choose , also we can producing according to your drawing. 2) We have automatic production line. 3 ) Free sample is available 4 ) Supply raw material certificate, quality guarantee, Mill Test Certificate 5 ) Supply 36/48/60 pieces in one packing. 6 ) Three Inspection : raw material ,pressure,measurement of size , package and finishing 7 ) Warranty period: within one year after receipt of the goods 8 ) Packing with exporting brown hard carton