标题（Title） 一般不超过80个字符
SHANDONG ZHENXIN INTERNATIONAL TRADE CO., LTD.
（46 个字符）
关键词（KeyWords）一般不超过100个字符
SHANDONG ZHENXIN INTERNATIONAL TRADE CO., LTD.
（46 个字符）
描述（Description）一般不超过200个字符
The company is located in Weifang, mainly engaged in the design, processing and sales of doors, windows, curtain walls and sun rooms;
The company takes customers as the center and features services;
（198 个字符）
