标题（Title） 一般不超过80个字符
China Extruder, China Extruder Manufacturers and Suppliers - Blesson Precision Machinery
（88 个字符）
关键词（KeyWords）一般不超过100个字符
China Extruder manufacturers, Chinese Plastic Machine manufacturers, Extruders, Pipe production line, Cast film production line, Profile and sheet production line
（162 个字符）
描述（Description）一般不超过200个字符
China Extruder manufacturers, Chinese Plastic Machine manufacturers, We manufacturing Extruders, Pipe production line, Cast film production line, Profile and sheet production line.
（180 个字符）
