There are two kinds of ways to produce PTFE rod, one is made by paste extruding method and another are made by moulding.
There are three kinds of PTFE rods to offer. One is manufactured by paste extruding method in the diameter from 2 to 4mm and the other is made by ram extruding method in the diameter from 5 to 120mm; rods over the diameter 55 to 300mm are manufactured by mouling.

TYPES	Diameter(mm)		Length(mm)
	Nominal	Tolerance	Nominal	Tolerance
SFFBN	4,5,6	+0.48 0	100	+5.0
	7,8,9	+0.58 0
SF×BN	10,13,15 16,18	+1.10 0	1000	+3.60
	20,25,30	+1.30 0
	35,40,45 50	+1.60 0
	55,60,65,70,75 80,85,90,100	+2.00 0	1000	+2.50
	110,120,130 140,150	+2.50 0
	180,200,250 270,300	+3.0 0	300	+2.0