news

        Product

        Contact us

        Liaoyang Petrochemical Machinery Design and Manufacturing Co., Ltd.

        Address: Section 2, South Ring Street, Hongwei District, Liaoyang City, Liaoning Province

        Landline: 0419-3666888, 3666338

        Email: lyshjx@163.com

        Website: m.feetbeauties.com


        Technology Center

        Your current location: Home >> News >> Technology Center
        • Flange connection

          Flangeconnectionistofixtwopipes,pipefittingsorequipmentonaflange,andbetweenthetwoflanges,withflange
          Release time:2016-07-27   Click times:581

        • Compensator application

          Compensatorsarealsocustomarilycalledexpansionjoints,orexpansionjoints.Itconsistsofabellows(anelasticele
          Release time:2016-07-27   Click times:592

        • Arched head forging process

          Thearchedheadisatypeofheadthatisarched.Thearchedheadisatypeofboilercomponentinapressurevessel.Th
          Release time:2016-07-27   Click times:612

        Liaoyang Petrochemical Machinery Design & Manufacturing Co., Ltd. All rights reserved. Yingkou Zhongchuang Network Technology Co., Ltd. provides technical support.

        狠 鲁鲁 在线视频,国产精品重口变态sm在线观看,国产一区二区三区中文字幕,中文字无码2020,国产熟睡乱子伦视频在线观看,人妻丝袜加勒比色综合,天天爽夜夜爽无码视频,中文字幕精品久久久久人妻