久久久久久久性潮|亚洲日本一区二区三区|亚洲精品图片区小说区|亚洲欧美一区另类中文字幕|久久99精品国产一区二区|欧洲亚洲中文字幕日本欧美|久久亚洲精品无码va大香大香|无码人妻一区二区三区免费手机

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.yudianidea.com


Technology Center

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

    Flangeconnectionistofixtwopipes,pipefittingsorequipmentonaflange,andbetweenthetwoflanges,withflange
    Release time:2016-07-27   Click times:587

  • Compensator application

    Compensatorsarealsocustomarilycalledexpansionjoints,orexpansionjoints.Itconsistsofabellows(anelasticele
    Release time:2016-07-27   Click times:595

  • Arched head forging process

    Thearchedheadisatypeofheadthatisarched.Thearchedheadisatypeofboilercomponentinapressurevessel.Th
    Release time:2016-07-27   Click times:615

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