Pipeline is composed of pipes, pipe fittings and valves.
管路是由管子、管件和阀门组成。
Installation of off skid pipe, fittings and valves shipped loose will be the responsibility of the owner.
由业主负责对散装运到的滑管、接头和阀门进行安装。
Company specializing in the production "Huangjia" brand brass ball valve, gate valve, globe valve, check valve, filters, gas valves and pipe fittings and other products.
公司专业生产“皇家”牌铜球阀、闸阀、截止阀、止回阀、过滤器、煤气阀门和管道配件等系列产品。
Company specializing in the production "Huangjia" brand brass ball valve, gate valve, globe valve, check valve, filters, gas valves and pipe fittings and other products.
公司专业生产“皇家”牌铜球阀、闸阀、截止阀、止回阀、过滤器、煤气阀门和管道配件等系列产品。
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