With 10 years experience,Currently our sizes ranged from 5/16" to 8-1/8 and 6mm to 219mm,including ANSI/ASME B16.22 Standard, EN1254-1/BS864-2 Standard and R410A High Pressure Standard. Our fittings have approved UPC, NSF61 and WRAS already.
Our main products are as follows:
1 American standard ANSI/ASME B16.22 solder joint copper fittings (size: from 5/16"to 8-1/8" )
2 American standard ANSI/ASME B16.22 solder ring copper fittings (size: from 1/2"to 2-1/8")
3 European standard EN1254-1 solder joint copper fittings (size: from 6mm to 219mm)
4 European standard EN1254-1 solder ring copper fittings (size: from 8mm to 54mm)
5 Copper Wrot Thread Adapter
6 Brass Wrot Thread Fittings.
7 Air-conditioner Copper Fittings
8 R410a High Pressure Copper Fittings
You are welcome to visit our website: www.nbhengsheng.com or send your enquiry to sales(at)nbhengsheng.com
