My factory located in China mainly produce: 1. flat washers(both carbon steel and stainless steel 304/316) and spring washer/nuts,2. hex bolts DIN933/931and nuts DIN934,3. plastering trowel and safety helmets for construction,4. garment button for clothes.If you need these products, pls contact me. Thank you.Sincerely hope we can establish a long-term relationship in fastener business. Waiting for your kind reply.Best regards,Ceylon2013.03.16JIASHAN XUEYU METALTEL:+86-573-84903580FAX:+86-573-84903200SKYPE:ceyloninchinaQQ:2215628189MSN: ceylon9730 at hotmail.comEMAIL: ceylon9730 at gmail.com