<pre id="nvpw7"></pre>
  1. <center id="nvpw7"></center>
    <ruby id="nvpw7"><button id="nvpw7"><mark id="nvpw7"></mark></button></ruby>

    中文无码乱人伦中文视频在线,久9视频这里只有精品试看,噜噜综合亚洲av中文无码,亚洲精品国产无套在线观,久久精品免视看国产成人,久草热8精品视频在线观看,亚洲成av人片乱码色午夜,人妻精品久久无码区
    O |
    w
    ֙C
    13816485555
    Email:
    www@lianmo.net
    ΢ţ
    PPSͲ
     PPSľ۱Ѱ |  
    Ƭ
    PA66
     66 | ȼ66
     g66 | ĥ66
     ȼ66 | ٳ66
     늿o66 | 66Ͻ
    PPS
     PPS | PEEK
    ۰
     o | ȼ
      | ʯ
      | g
     ͪĸͪ | ɫĸoCw
    PETG
     PETG | PETG
     PETG | PCTG
     PCTA |  
    POM
     ͺPOM | wPOM
     ΢POM | gPOM
     ĥPOM |  
    PA6
     6 | ĥPA6
     ȼ6 | g6
     ĥ6 | ȼ6
     ٳ6 | 늿o6
     6Ͻ |  
    Ϻ“޹˾>>g

    PA66עܹˇ

    С ӡ

        

        ̎ӹǰܷô͛]бҪȻ_ôh85Cğ՚и̎ȴ0.2%߀ҪM105C12Сrո

    ۻضȣ260~290CӄĮaƷ275~280Cۻضȑ300C ģߜضȣh80CģߜضȌӰ푽YYȌӰ푮aƷԡڱܼʹõ40CģߜضtܼĽYȌSrg׃˱ܼĎ׺ηҪM˻̎

    ע䉺ͨ750~1250barȡQڲϺͮaƷOӋ

    עٶȣ٣ͲϑԵһЩ ͝:PA66̕rgܶ˝ڵλ÷dzҪڿ׏ҪС0.5*t@tܼȣʹßڳߴ瑪ʹóҎСһЩ܉ֹ^̡ÝʽڵСֱ0.75mm; PA66V܇IxwԼҪп_Ժ͸ߏҪĮaƷ

    ,


    lˣϺ“ lrg2025519 ѱg[ 716

    Ϻ“ģ
    R | PETG PETG
    ˾ | | “ϵ҂ | | ʽ | IԒ13816485555/18916298365
    PETG|PETG|PCTG|PCTA|ʿPETG|SK PETGIṩ ]䣺www@lianmo.netWվ؈D Wվ䰸:ICP2022033027̖
    “ϵַϺhЅ^Ӱ·1326̖-2R Copyright © 2009 Ϻ“ All Rights Reserved.
    վ֩ģ壺 ŷձ岻| ۺɫ߾Ʒ| ھƷþþþӰԺվ| ִִӲˬٸëƬ| լоþþƷav鶹| һ| ӰԺһ| ƷĻۺ| 97ҹҹˬģ˺| ɫ߳Ƶ| Ƭһ| þݺҹҹ2o2o| ɫavһ | Ʒ͵ԲƵ99| ƵһƵƵ| þþþ| պƵһ| ޹Ʒ13p| ٸbbbb| 91һ| ػAëƬƵ| 뾫Ʒһ| ޹Ʒ| Ļav| þþƷƷһ| Ƶձ| þֻоƷ| Ʒ˸| ŮڵƵ| ձ츾ɫxxxxx| ɫۺɫۺϾþ| Ʒʦ߹ۿ| 鶹Ʒþþþþþ99| Ůһ| av뾫Ʒ| Ʒ׽ڵ| 鴤߳ˮ׽| ʮ˽Ʒһ| avƬһþ| avһ| AVƬһ|