标题（Title） 一般不超过80个字符
Security|Automotive|Aluminum alloy die casting processing factory_Guangdong Junchang Technology Co.,ltd
（103 个字符）
关键词（KeyWords）一般不超过100个字符
Aluminum alloy die-casting parts,security aluminum alloy die-casting parts,automotive aluminum alloy die-casting parts
（118 个字符）
描述（Description）一般不超过200个字符
Guangdong Yuchang Technology Co., Ltd. is engaged in the development, processing, production and sales of zinc-aluminum alloy die-casting parts for security and automotive. It is a manufacturer of aluminum alloy die-casting parts with the precision products and superb technology as the soul of the enterprise.
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