无吗av中文字幕|亚洲色图激情人妻|超碰人人莫人人草|亚洲影视久久久久|8av8在线观看|乱伦中文字幕AV|婷婷五月社区在线|久草影好男人|波多野吉衣亚洲无码|激情资源在线视频

<sup id="iliuw"></sup><td id="iliuw"><code id="iliuw"><em id="iliuw"></em></code></td>

<dfn id="iliuw"></dfn>

<span id="iliuw"><code id="iliuw"></code></span>

<dfn id="iliuw"><i id="iliuw"></i></dfn>

<menu id="iliuw"></menu>

<sup id="iliuw"><form id="iliuw"><big id="iliuw"></big></form></sup><dfn id="iliuw"><i id="iliuw"><nobr id="iliuw"></nobr></i></dfn><menuitem id="iliuw"><i id="iliuw"><tbody id="iliuw"></tbody></i></menuitem>

<fieldset id="iliuw"></fieldset>

當(dāng)前位置：關(guān)于我們 -> 技術(shù)實(shí)力 -> 生產(chǎn)能力（材質(zhì)表）

Gray Iron

ASTMA48CLASS20

ASTMA48CLASS25

ASTM A48CLASS30

ASTM A48 CLASS35B

ASTMA48CLASS40

ASTMA319-71GRADE Ⅰ

ASTMA319-71GRADE Ⅱ

ASTMA319-71GRADE Ⅲ

Ductile Iron

ASTMA53660-40-18

ASTMA53680-55-06

ASTMA536100-70-03

ASTMA53665-45-12

White Iron

ASTMA532 Ⅱ TYPE A

ASTMA532 Ⅲ TYPE A

0ther MetalS

Aluminum-A11oys

Brass & Bronze Alloys