Q41F-16P，Q41F-25P，Q41F-40PQ41F-16P，Q41F-25P，Q41F-40P
面议
Q41F-16P，Q41F-25P，Q41F-40PQ41F-16P，Q41F-25P，Q41F-40P
面议
Q941F-16P，Q941F-25P，Q941F-40P，Q941F-64PQ941F软密封电动球阀
面议
Q41F-150LB，Q41F-300LBQ41F-150LBAPI美标球阀
面议
Q47H-16C，Q47H-25C，Q47H-40C，Q47H-64CQ47H-16C全一金属硬密封固定球阀
面议
Q47F-16C，Q47F-25C，Q47F-40C，Q47F-64CQ47F-16C温州全一碳钢软密封固定球阀
面议
Q41H-16C，Q41H-25C，Q41H-40C，Q41H-64CQ41H-40C法兰碳钢硬密封浮动球阀
面议
Q41HF-16C，Q41F-25C，Q41F-40C，Q41F-64CQ41F-25C法兰碳钢浮动球阀
面议
Q41W-10P，Q41W-16P，Q41W-25P，Q41W-40P，Q41W-64PQ41W-16P法兰不锈钢硬密封浮动球阀
面议
Q41F-10P，Q41F-16P，Q41F-25P，Q41F-40P，Q41F-64PQ41F-40P温州不锈钢软密封浮动球阀
面议