I'm Freda Lee. working in XINGTAI BIELONG COMPANY. we are a manufacture,dedicated to the production and operation of all kind of injector copper washers ,aluminum washers , oil seal, O-RING ,hollow screw and other auto part etc Should any of these items be of interest to you ,please let me know, we will give you our preferential price after the receipt of your detailed enquiry My Wechat & whatsapp is 0086-17733923513
