防爆型Ex调节型法兰电动球阀
防爆型Ex法兰电动蝶阀
开关型电动切断阀
调节型电动切断阀
铸钢法兰电动蝶阀
电子式电动单座调节阀Electronic single-seat regulating valve电子式电动单座调节阀Electronic single-seat regulating valve电子式电动单座调节阀（PT100温度调节）Electronic single-seat regulating valve（Temperature control）温度控制器Temperature controller智能PID温度控制器Temperature controller
坚如磐石，精益求精。全程质量监控，超越客户所需。