Yangzhou Greatwell Import & Export Co.,Ltd is a professional,leading supplier of fasteners in ChinaGood product is equipped with advanced production machinery,adopting exquisite processing technology, using high quality raw materials.Our products include :GB series,Din series,ANSI series,BS series and JIS series of Bolts,Nuts ,Screws ,Washers, Pins,U-Bolts, Studs, all kinds of Anchor Bolts & Blind Rivets,and different kinds of punched components and non-standard components.We use all kinds of material as carbon steel, alloy steel, stainless steel or copper.Our company has passed the ISO9001 Quality System Certification,We always hold this principle firmly :Technology first,Quality and efficiency,Customer orientation,Credit uppermost.we will provide every customer with our best quality best service and most competitive price .We sincerely hope to establish business relations with your company and let us make a remarkable achievement together.Our goods have been exported to America,Italy,Germany,Hungary,Peru,Mexico,Cheli,Costa Rica,Thailand and Middle of East.