Welcome to Refwin.com Sign In Join Free Home Inquiry Contact Mobile Publications Free E-Weekly News
  • Directory
  • Price
  • Market
  • Buy
  • News
  • Calendar
  • Dictionary
Platform in2004-04-08Officially launched, and the work has been iterated since the launch49version, large version16times, medium version17times,Small version16times,
requirements iteration37times,project optimization5times,the annual average iteration is3.77 times,the monthly average iteration is0.31 times, and the iteration is once every96.84 days.
  • Total

    49

  • Large Version

    16

  • Medium Version

    17

  • Small Version

    16

  • Requirements iteration

    37

  • Project optimization

    5

  • 2022 Year

    total 8

    • Requirements iteration 7
    • Project optimization 1
  • 2021 Year

    total 17

    • Requirements iteration 9
    • Project optimization 4
  • 2019 Year

    total 1

    • Requirements iteration 0
  • 2018 Year

    total 2

    • Requirements iteration 0
  • 2014 Year

    total 1

    • Requirements iteration 1
  • 2015 Year

    total 1

    • Requirements iteration 1
  • 2016 Year

    total 3

    • Requirements iteration 3
  • 2017 Year

    total 10

    • Requirements iteration 10
  • 2013 Year

    total 2

    • Requirements iteration 2
  • 2012 Year

    total 1

    • Requirements iteration 1
  • 2011 Year

    total 1

    • Requirements iteration 1
  • 2010 Year

    total 1

    • Requirements iteration 1
  • 2004 Year

    total 1

    • Requirements iteration 1
About Us Site Map Service Our Partners Links Inquiry Contact FAQ Privacy Statement Technical Support

Sponsored by: ACRI (The Association of China Refractories Industry), Tangshan YinNaiLian E-Business Co., Ltd.

Copyright © 2005-2020 Refractories Window All Rights Reserved

Tel: +86-315-5918500 Fax: +86-315-5918828 Email: info@refwin.com

ICP经营许可证编号: 冀B2-20060049 ICP备案号: 冀ICP备17015545号

冀公网安备 13024002000198号 营业执照