50A*40A半导体耐高温PFA异径直通焊接接头
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¥883/4x1/2x3/4,1x1/2x1厚管焊接变径三通接头
¥8815A,20A,25A,40A,50A厚管90度焊接等径弯头
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¥881/4,3/8,1/2,3/4,1等径三通焊接三通管接头
¥883/4x3/8,1x1/2,1-1/4x1经典款焊接变径直通接头
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¥88