Origin	China
Model Number	TD-15
Brand Name	TD

We have developed the world-advanced plug-in copper-aluminum pipes and crucial equipment, which replaced copper-aluminum tie-in through the electrostatic welding and friction welding. As the leading manufacturer of copper-aluminum standard pipes through plug-in copper aluminum pipe welding technique at home, we are able to proceed with mass production for connection pipe of household separated air-condition (replacing complete copper structure and reducing cost), copper-aluminum tie-in for fridge, and pipes for commercial air-condition, vehicle air-condition, drink machine, and dehumidifier, etc.

Standard size(inch)
Type	Size	O.D.of the tube d1d2d3	Thickness of Insulator T1t2t3t4	Length	Material	Weight Pounds/feet
	d2xt2/d1xt1
-P2320	1/4" x 0.032	1.02" 0.87" 1.89"	0.35" 0.2"	30ft ~100ft	0	0.233
	3/8" x 0.032
-P2330	1/4" x 0.032	1.3" 0.87" 2.17"	0.394" 0.2"	30ft ~ 100ft	0	0.286
	1/2" x 0.032
-P2420	1/4” x 0.032	1.42" 0.87" 2.29"	0.394" 0.2"	30ft ~ 100ft	0	0.39
	3/8" x 0.039
-P2520	1/4" x 0.032	1.42" 1.02" 2.44"	0.394" 0.2"	30ft ~ 100ft	0	0.44
	5/8" x 0.032
-P3620	3/8" x 0.0329	1.54" 1.02" 2.56"	0.394" 0.2"	30ft ~ 100ft	0	0.569
	3/4" x 0.039
-P4620	1/2" x 0.032	1.54" 1.3" 2.84"	0.394" 0.2"	30ft ~ 100ft	0	0.629
	3/4" x 0.039