Ruian Haoyu Auto Parts Co. Ltd. -

Ruian Haoyu Auto Parts Co., Ltd. since its inception, after years of development, is now the largest manufacturer of tappet. & nbsp; & nbsp; & nbsp; & nbsp; the company is engaged in the valve tappet, tensioner, wheel repair kits and other products R & D, production, sales in one of the professional manufacturers, with supporting high-quality talen