BD-G1/16S,BD-G1/8S,BD-G1/4S,气动英制不锈钢油塞
BD-G3/8S,BD-G1/2S,BD-G3/4S,
BD-G1S,BD-G11/4S,BD-G11/2S,
BD-PT1/16S,BD-PT1/8S,BD-PT1/4S,
BD-PT3/8S,BD-PT1/2S,BD-PT3/4S,
BD-PT1S,BD-PT11/4S,BD-PT11/2S,
BD-NPT1/16S,BD-NPT1/8S,BD-NPT1/4S,不锈钢304内六角堵头
BD-NPT3/8S,BD-NPT1/2S,BD-NPT3/4S,
BD-NPT1S,BD-NPT11/4S,BD-NPT11/2S,