... .We have more than 50 workers ,5 Mechanism personnel ,2 QC Assistant and 6 salesman.One month we can produce ... PTFE Powder:DF201,DF203,CGF218K,CGF218H,FR201,FR203 PTFE tape HS Code:39209910.00 Main Properties NoProjectTechnical indexesRemarks1Heat-resistance+370°C2Cold-resistance ... address, phone and email address then we can send sample for free.sample need 5 days.Delivery time:30days after received ...