托辊式网带炉托板式网带炉回火炉
2024-09-19
托辊式网带炉托板式网带炉回火炉托辊式网带炉托板式网带炉回火炉托辊式网带炉设备总成：上料机、前清洗、淬火炉、淬火槽、后清洗、回火炉、发黑槽用途：采用纯氢气、氨分解或氨燃
品牌：乔氏炉业 规格：rw 产地：合肥 材质：不锈钢
热双金属带5j20100
2024-09-19
热双金属5J20110、5J1480、5J1270、5J1306、5J1309、5J1325等◇产品特点：热双金属是由两层或两层以上具有不同线性膨胀系数的合金牢固结合的复合材料。膨胀系数较大的合金层称为主动层，膨胀系
品牌：热双金属 规格：0.5*100*C 产地：江苏 材质：双金属
Fatal error: Uncaught GuzzleHttp\Exception\ConnectException: cURL error 7: (see http://curl.haxx.se/libcurl/c/libcurl-errors.html) in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:185 Stack trace: #0 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(149): GuzzleHttp\Handler\CurlFactory::createRejection(Object(GuzzleHttp\Handler\EasyHandle), Array) #1 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(102): GuzzleHttp\Handler\CurlFactory::finishError(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory)) #2 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(43): GuzzleHttp\Handler\CurlFactory::finish(Object(GuzzleHttp\Handler\CurlHandler), Object(GuzzleHttp\Handler\EasyHandle), Object(GuzzleHttp\Handler\CurlFactory)) #3 /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php(28): GuzzleHttp\Handler\CurlHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array) #4 /ww in /www/wwwroot/code/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 185