
?????????? ??? ?????? ??????

?????? ??? ????? ?????????

??????? ???? ??? ?????????
Shijiazhuang Deye Piping Idndustrys Co., Ltd ? ????? ????????? R&D, ??????? ??? ?????????? ???? ?????? ?? ??? ????? ??, ??? ???????? ??????????? ??????? ???? ??? ??????? ????? ??? ?????????? ????? ??? ????? ?????????, ??????? ???? ???? ?????????? ???? ???? ????? ?? ????? ????????? ??? ????? ???. ??????? ??????? ??????, ???????, ????? ??? ?????? ?????? ??? ??.
Shijiazhuang Deye ??????? ?????????? ??., ??????? ????? ??????? ???? ?? ??????? ?????? ??. DEYE ????? (??????) ??? ??? ???, ???????????? ??? ?????? ???? ???? API ????? ?? ????? ????????? ??? ??. DEYE ????? (Tianjin) ???? ?????????? ??? ??????????? ????? ???? ????? ?? ???? ???. ?????? ???? ???? ????? WRAS ????? ?????????? ???? ??.
??? ???? Shijiazhuang Deye ??????? ?????????? ??., ??????? ????? ??????? ???? ?? ??????? ?????? ??. DEYE ????? (??????) ??? ??? ???, ???????????? ??? ?????? ???? ???? API ????? ?? ????? ????????? ??? ??. DEYE ????? (Tianjin) ???? ?????????? ??? ??????????? ????? ???? ????? ?? ???? ???. ?????? ???? ???? ????? WRAS ????? ?????????? ???? ??.
0102
?????? ?????? ???????? ???? ?? ????? ????????
???? ?????? ???? ????? ??????? ????? ????? ??? ??????? ??????, ?????? ????, ?????????? ???? ??? ????? ???? ???? ?????. ?????? ????? ?????? ??? ??????? ?????? ??? ?????? ???????? ?????.
???????+
????????? ???????? ?????? ???? ???? ?????????? ?????? ??? ??????? ???????
???????? ????? ???????? ?????? ???? ??????, ????????, ??? ???????? ????. ??????? ?????????? ???? ????????? ???????? ?????, 904L, ???? 20, ??????, ????????? ?????? ??? ?? ?? ???? ??? ???? ??????? ???? ?????? ??
???????+
??????? ????????, ??????? ??? ??????, ???? ???? ??????? ????? ?????? ?????
???? ?????? ???? ????? ??????? ????? ????? ??? ??????? ??????, ?????? ????, ?????????? ???? ??? ????? ???? ???? ?????. ?????? ????? ?????? ??? ??????? ?????? ??? ?????? ???????? ?????.
???????+
010203040506
????????? ??????????? ???
????? ???????? ???? ????????? ??? ?????? ???? ?????? ????, ???? ????? ????? ????? ???? ????? ??? ??? 24 ?????? ???? ????????? ??????.
??????????? ???