SGLL5-35/1.6，SGLL5-40/1.6，SGLL5-50/1.6，SGLL5-60/1.6，SGLL5-45/1.6， 双联油冷却器 SGLL5-35/1.6，SGLL5-40/1.6，SGLL5-50/1.6，SGLL5-60/1. 无锡市昌林自动化科技有限公司