Ningbo Hengsheng Pipe Fitting Co., Ltd.

With 10 years' experience, we have sizes ranging from 5/16" to 8-1/8 and 6mm to 219mm. Our products comply with ANSI/ASME B16.22 Standard, EN1254-1/BS864-2 Standard and R410A High Pressure Standard. Our fittings have already been approved by UPC, NSF61 and WRAS.

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 adapters
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: @nbhengsheng.com