QAT4022-GGD02黃銅內外螺紋球閥
QAT340C黃銅內外螺紋球閥
QXT8021-GGD01黃銅內外螺紋球閥
QXT3021-GMD02黃銅內外螺紋球閥
QAT110黃銅內螺紋球閥
QXT2022-GGD01黃銅外螺紋球閥
QXT3022-GMD01黃銅外螺紋球閥
QXT3021-GMD01黃銅內外螺紋球閥
QXT4022-GRD01黃銅外螺紋球閥
QAT1300黃銅內管活接球閥
QAT1700A黃銅外內管活接球閥
QB2T900B黃銅內螺紋管活接球閥