锘?!DOCTYPE html> 男女裸交吃奶动态图,无码精品久久久曰本AV中文

五月综合激情婷婷六月色窝,午夜精品久久久久久久蜜桃app,91人妻人人澡人人爽人人爽,亚洲欧美日韩中文字幕一区二区三区

    闀囨睙鑽h瘹綆′笟鏈夐檺鍏徃涓烘?zhèn)ㄥ厤璐规彁渚?a href="/">frpp綆?/a>銆?a href="/supply/">pph綆?/a>銆?a href="/news/">frpp綆?/a>絳夌浉鍏充俊鎭彂甯冨拰璧勮錛屾暚璇峰叧娉紒
    闀囨睙鑽h瘹綆′笟鏈夐檺鍏徃涓撴敞鐢熶駭FRPP綆?PP綆?PE綆?/div>
    鍏ㄥ浗鍜ㄨ鐑嚎錛?/span>15952983860
    鎮(zhèn)ㄧ殑浣嶇疆錛?/span>棣栭〉 > 渚涘簲浜у搧 > PE綆?/a> > PE緇欐按綆?/a>

    PE緇欐按綆?/a>浠嬬粛

    PE緇欐按綆″唴澹佸厜婊戯紝涓斾笉闅忎嬌鐢ㄦ椂闂村彉鍖栵紝鎽╂摝闃誨姏灝忥紝鑺傜渷鑳芥簮錛屽帇鍔涙崯澶辨瘮閽㈢綰﹀皬30%錛屽彲閫夌敤姣旈挗綆″皬鐨勫彛寰勩€傚崼鐢熸€ц兘濂斤紝鏃犳坊鍔犲墏錛屾病鏈夋薄鏌撻ギ鐢ㄦ按鐨勫彲鑳芥€э紝ISO鏍囧噯瀹氱駭鑱氫箼鐑潗鏂欎負(fù)0綰?鏇翠綆綰?錛屼笉鐢熼湁鏉愭枡錛屼笌鍏朵粬涓€浜涘父鐢ㄥ鏂欐潗鏂欑浉姣旓紝鑱氫箼鐑殑鑰愰湁鑿屾€ц兘瑕侀珮寰堝錛岄暱鏈熶嬌鐢ㄤ篃涓嶇Н鍨€€?

    PE綆?/a>閫傜敤浜庢俯搴︿笉瓚呰繃40鈩冿紝鍏О鍘嬪姏鍦?.6MPa浠ヤ笅錛屼竴鑸敤閫旂殑鍘嬪姏杈撴按浠ュ強楗敤姘寸殑杈撻€併€備富瑕佹湁甯傛斂鍩嬪湴渚涙按錛屽緩絳戠粰(鎺?姘達(dá)紝鍐滅敯鐏屾簤錛屾按鏅伐紼嬬瓑銆?

    PE綆℃潗緇煎悎鎬ц兘閬撳簲鐢ㄩ鍩焲鑰愭俯鎬浣庢俯鑴嗗寲娓╁害寰堜綆錛屽彲鍦?40鈩冨埌60鈩冭寖鍥村唴浣跨敤錛屽啲瀛e畨瑁呮柦宸ヤ笉浼?xì)鍙戠敓绠¢亾鑴嗚?nbsp;銆?

    PE緇欐按綆$殑搴旂敤

    PE緇欐按綆″彲鐢ㄤ簬涓€鑸敤閫旂殑鍘嬪姏杈撴按浠ュ強楗敤姘寸殑杈撻€併€?

    涓昏鏈夊競鏀垮煁鍦頒緵姘達(dá)紝寤虹瓚緇?鎺?姘達(dá)紝鍐滅敯鐏屾簤錛屾按鏅伐紼嬬瓑銆傚湪緇欐按綆¢亾宸ョ▼涓紝PE緇欐按綆℃渶緇堝皢鍙栦唬UPVC綆?

    銆愮浉鍏蟲爣絳俱€?a href='/key.aspx?k=PE%e7%ae%a1'>PE綆?/a>,PE緇欐按綆′環(huán)鏍?/a>,PE緇欐按綆℃壒鍙?/a>,

    銆愮浉鍏充駭鍝併€?/h4>

  • 瀵肩數(shù)PE綆? width='219' height='140'></div>
							<div   id=

    瀵肩數(shù)PE綆?/h4>

  • 闃查潤鐢?shù)PE綆? width='219' height='140'></div>
							<div   id=

    闃查潤鐢?shù)PE綆?/h4>

  • PE瀵肩數(shù)綆? width='219' height='140'></div>
							<div   id=

    PE瀵肩數(shù)綆?/h4>