... PTFE, FDA/ROSH Certifacation 130mm ptfe rod Shenzheng Dechengwang Technology Co., Ltd is a leading manufacturer of PTFE products in China. Relying ... on advanced technology, machinery and enthusiastic employee, With more than 10 ... ±0.059,10,12,13,14,15,1000 (in stock)2000(custom-made)-0,+0.316,18,20,22,25-0 ...