Tien Thinh raw materials are supplied by well-known international and Japanese companies therefore, always have finest quality. Moreover, with accumulated competency over 20 years on enameled wire production and certified product quality management system ISO 9001:2000, Tien Thinh certainly always supply best quality enamel wire to dear customers. Enameled wires that we are currently supplying:    

Items	Copper	CCA	Aluminum
Ratio of sectional area to copper (%)	100	15	0
Specific gravity	8.89	3.63	2.70
Conductivity (%)	100	68	62
Specific Resistance (Ω·m)	1.724×10-8	2.535×10-8	2.781×10-8
Tensile strength (N/mm2)	215 ~ 264	98 ~ 137	68 ~ 107
Elongation (%)	20 or over	10 or over	8 or over
Wind-ability	Very good	Good	Good
Weight	Very bad	Good	Very good
Solder-ability	Very good	Very good	Very bad