MTR港铁杆端外螺纹特氟隆型2件右旋螺纹SDM-22-TP

MTR港铁杆端外螺纹特氟隆型2件右旋螺纹SDM-22-TP MTR港铁杆端外螺纹特氟隆型2件右旋螺纹SDM-25-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-4L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-5L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-6L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-8L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-10L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-12L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-14L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-16L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-18L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-20L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-22L-TP MTR港铁杆端外螺纹特氟隆型2件左旋螺纹SDM-3L-TP MTR港铁杆端内螺纹 特氟隆型 2 件右旋螺纹SDF-3-TP MTR港铁杆端内螺纹 特氟隆型 2 件右旋螺纹SDF-4-TP