蝶形封(feng)頭(tou)(tou)(tou),橢圓封(feng)頭(tou)(tou)(tou),球形封(feng)頭(tou)(tou)(tou),椎體封(feng)頭(tou)(tou)(tou)
生產加工
電(dian)磁蒸汽(qi)鍋爐(lu),電(dian)磁導(dao)熱油爐(lu),電(dian)磁取暖爐(lu),硫(liu)化罐,電(dian)硫(liu)化罐等
生產加工
電(dian)磁蒸汽鍋爐,電(dian)磁導熱(re)油爐,電(dian)磁取暖爐,硫化罐(guan),電(dian)硫化罐(guan)等(deng)
生產加工
蝶形封(feng)頭(tou)(tou),橢圓封(feng)頭(tou)(tou),球形封(feng)頭(tou)(tou),椎體封(feng)頭(tou)(tou)
生產加工
擋板(ban)門(men)(men)(men),隔絕門(men)(men)(men),風門(men)(men)(men),插板(ban)門(men)(men)(men),防(fang)爆(bao)門(men)(men)(men),鎖(suo)氣器,閥門(men)(men)(men)傳動裝置
生產加工
蝶(die)形封(feng)頭(tou)(tou),橢圓封(feng)頭(tou)(tou),球(qiu)形封(feng)頭(tou)(tou),椎體(ti)封(feng)頭(tou)(tou)
生產加工
蝶形(xing)封(feng)(feng)頭(tou)(tou),橢圓封(feng)(feng)頭(tou)(tou),球(qiu)形(xing)封(feng)(feng)頭(tou)(tou),椎體封(feng)(feng)頭(tou)(tou)
生產加工