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代替米思米STUPDJ23 24 34 36 46 48 STUPDJ68 高压用拧入型接头
STUPDJ23/24/34/36/46/48/68拧入型接头 异径 螺纹接头 现货
STUPDJ23 STUPDJ24 STUPDJ34 STUPDJ36 STUPDJ46 48 68螺纹接头
SGPNPJ STUPDJ12/23/24/34/36/46/48/68 不锈钢异径接头
SGPNPJ STUPDJ12/23/24/34/36/46/48/68不锈钢异径接头
SGPSDJ SUTSSJ SGPNPJ STUPDJ12 23 24 34 36 46 48 68异径套管型
异径套管型TUPDJ1223243436
高压拧入接头SGPNPJ/STUPDJ12/23/24/34/36/46/48/68异径螺纹接头
异径套管型SGPSDJ SUTSSJ SGPNPJ STUPDJ12 23 24 34 36 46 48 68
拧入型接头 异径SGPNPJ STUPDJ12 23 24 34 36 46 48 68
异径不锈钢高压用拧入型螺纹接头STUPDJ-12/23/24/34/3646/48/68
