CuNi2Si含硅鎳銅
2025-12-06
CuNi2Si含硅鎳銅材料名稱：含硅鎳銅牌號：CuNi2Si代號：2.0855標準：DIN17666-1983●CuNi2Si化學成分：銅Cu：餘量鎳Ni：1.6~2.5硅Si：0.5~0.8錳Mn：≤0.8雜質總和：≤0.5
品牌：隆繼 規格：- 產地：上海 材質：CuNi2Si
秀彩銅金粉塗料銅金粉鐵藝銅金粉
2025-12-06
青金粉說明佛山秀彩化工銅金屬粉是一種浮型片狀顏料，由一定比例的銅、鋅和鋁合金，經熔煉、球磨、分級到所需要的規格和效果而成。銅金粉的色相可分爲黃金粉、青金粉、紅金粉、紫
品牌： 規格： 產地： 材質：
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