Inquiry (采购产品): Tumbling I am looking for someone who can do some tumbling on some parts that we are having difficulty deburring. The quantity is only a few hundred parts for now but if it works well enough it could be a regular oreder. Please let me know if you can help so I can send you a few parts to take a look at. Thanks. Jason Strubbe **** Hidden Message ***** Jason Strubbe 880 10th street Rock Valley, IA 51247 USA Company: Rock Ind. E-mail: jstrubbe@rockmachining.com **** Hidden Message ***** jstrubbe@rockmachining.com