G&G TECHNOLOGY Co.,Ltd.

Business Type Manufacturer
Main Products 개방형지열지중열교환기 (지오썸),준개방형),지열 (지중열교환기),지열 냉난방시스템,지열지중열교환기(지오썸),지중열교환기(수직밀폐형
Cho Huinam
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