中国台湾317截止阀(一级总代理) * Please name the model No. (BG-C17) when negotiation. * Screwed bonnet, Rising stem, Swivel disc, Integral seat. * The available Thread: BS21 or ANSI B2.1 中国台湾317截止阀上海总代理
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中国台湾317截止阀上海总代理
中国台湾317截止阀(一级总代理)
* Please name the model No. (BG-C17) when negotiation.
* Screwed bonnet, Rising stem, Swivel disc, Integral seat.