Quality&Application:

1)Strictly acc to ASTM B360
2)Widely used by World well-known Manufactuerers of Air-conditioner&Refrigerator&Valve&Thermostat;

The Advantages to choice us:
1)Fast delivery: 35days guaranteed below 50Metric Tons;

2) Quality Assured: strictly acc. to International standard JIS & ASTM & BS& EN, with system ISO9001 running very well;

3) Good Service: supplied anytime after sales, with our experts for your technical guide free of charge;

4) Reasonable Price: to better support your business;