广东省中山市四海输送机械有限公司是设计制造各种作业输送机的专业生产厂家，主要设计制造悬挂式 、滚筒式、皮带式、差速链式、尼龙滚子链输送机及托盘式自动升降机、自动检测设备等各类生产流水线的成套设备，广泛应用于轻工、家电、食品、摩托车等行业。 ZhongShan SiHai conveying machinery Co.,Ltd.is a professional company which designs and manufactures all kinds of conveying equipment . We are mainly produce and design Overhead Conveyor , Roller Conveyor , Chain Slat Conveyor , Belt Conveyor , Double Plus Chains Conveyor , Plastic Outboard Roller Chain Conveyor , Continuous Lift，automatic testing equipment and whole set of equipment of product line , widely used in light industry family electric equipment , food and motor trade .