关注微信公众号查券更方便
SGPSDJ SUTSSJ12-23-24-34-36-46-48-68
接头SGPSDJ SUTSSJ12 23 24 34 36 46 48 68 SGPSDJ12 SUTSSJ12
SGPSDJ SUTSSJ SGPNPJ STUPDJ12 23 24 34 36 46 48 68异径套管型
怡合达同款LML11-d6防尘塞
异径套管型SGPSDJ SUTSSJ SGPNPJ STUPDJ12 23 24 34 36 46 48 68
平行内螺纹套管 SGPSDJ SUTSSJ 12 23 24 34 36 46 48 68
