JJM1JJM1型针型阀
面议JJM1JJM1型针型阀
面议X47X47油密封旋塞阀
面议X44W-1.0X44W-1.0三通铸铁旋塞阀
面议X44W-1.0TX44W-1.0T三通全铜旋塞阀
面议X44W-1.0PX44W-1.0P三通不锈钢旋塞阀
面议X44W-1.0CX44W-1.0C三通铸钢旋塞阀
面议X44T-1.0X44T-1.0三通铜芯旋塞阀
面议X43W-1.0TX43W-1.0T二通全铜旋塞阀
面议X43W-1.0RX43W-1.0R二通不锈钢旋塞阀
面议X43W-1.0X43W-1.0二通铸铁旋塞阀
面议X43W-1.0CX43W-1.0C二通铸钢旋塞阀
面议X43T-1.0X43T-1.0二通铜芯旋塞阀
面议