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新闻内容： <P>天津国标弯头生产加工工艺介绍，河北乾特管道设备有限公司【<SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(63,63,63); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2">13932768305&nbsp;刘经理</SPAN><SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2">】是河北一家大型的弯头生产直销厂家</SPAN><SPAN style="FONT-WEIGHT: normal; BACKGROUND: rgb(255,255,255); WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体; WHITE-SPACE: normal; LETTER-SPACING: 0pt; webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2">。主要生产：</SPAN><A href="http://www.gygjc.com/Index.html" target=_blank><STRONG>国标弯头</STRONG></A><STRONG>，<A href="http://www.gygjc.com/ProDisplay/index.html" target=_blank><STRONG>弯头厂</STRONG></A>，<A href="http://www.gygjc.com/wantou/duihanwantou/index.html" target=_blank>对焊弯头</STRONG></A><STRONG>，</STRONG><A href="http://www.gygjc.com/wantou/index.html" target=_blank><STRONG>孟村弯头</STRONG></A><STRONG>，</STRONG><A href="http://www.gygjc.com/wantou/tangangwantou/index.html" target=_blank><STRONG>碳钢弯头</STRONG></A>。公司产品广泛应用于石油、化工、造纸、制药、食品、啤酒、电力、造船、天然气等行业，<SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(63,63,63); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2">欢迎登录我公司查看详细的产品信息：<SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体, verdana, arial, helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2"><A style="COLOR: rgb(100,100,100); TEXT-DECORATION: none" href="http://www.gygjc.com/ProDisplay/index.html"><SPAN class=15 style="COLOR: rgb(63,63,63); FONT-FAMILY: 宋体">http://www.gygjc.com/ProDisplay/index.html</SPAN></A></SPAN></SPAN></P> <P>不锈钢弯头管件的加工方法<BR>　　不锈钢弯头管件的加工方法也有良多种。良多还属于机械加工类的范畴，用的最多的是冲压法、锻压法、滚轮加工法、滚轧法、鼓胀法、拉伸法、弯曲法、和组合加工法。管件加工是机加工和金属压力加工的有机结合。锻压法：用型锻机将管子端部或一部门予以冲伸，使外径减少，常用型锻机有旋转式、连杆式、滚轮式。冲压法：在不锈钢弯头用带锥度的芯子将管端扩到要求的尺寸和外形。滚轮法：在不锈钢冲压弯头管内放置芯子，外周用滚轮推压，用于圆缘加工。</P> <P>&nbsp;</P> <P><SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(63,63,63); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2"><SPAN style="FONT-WEIGHT: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); TEXT-INDENT: 0px; FONT-STYLE: normal; FONT-FAMILY: 宋体, verdana, arial, helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2"><IMG height=405 alt=非标弯头 src="http://www.gygjc.com/upfiles/proimages/201791210455623565.jpg" width=435></SPAN></SPAN></P>

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