Since 1985, Duck Shin Fitting Co.,LTD. has established and been developed.
As a leading manufacturer and exporter of Wrought Copper Fittings for all kinds
of H.V.A.C. systems in Korean nationwide. Duck Shin Fitting Co., Ltd. under licensed Korean
Standard (K.S) and with it conformed to U.S. ANSI B 16.22, also producing
to ISO 2016(BS EN 1254-1) of Metric sizes. And we are mostly welcome
to the customer requirement relating to items of unspecified on our catalogue.
We are looking forward to the pressure of serving you. Very truly yours, Byung
Yoon, Lee Representative director Duck Shin Fitting Co.,Ltd.