合作厂商/Client:南京天捷环保建材有限公司Nanjing Tianjie environmental protection building materials co. LTD签订时间Year/ Month:2020/06钢模尺寸（外径）/Specification of Segment Ring:Φ6.2 × 0.35T × 1.5L(6P/R)型号/Type of mould:通用环3 套/Universal ring振动类型/Vibration Method:振动台/Vibration table

合作厂商/Client:天津森海建筑安装工程有限公司签订时间Year/ Month:2020/06钢模尺寸（外径）/Specification of Segment Ring:Φ3.5 × 0.25T × 0.8L(6P/R)型号/Type of mould:通用环4 套/Universal ring振动类型/Vibration Method:附着式气动/Pnuematic vibration

合作厂商/Client:上海隧道工程有限公司Shanghai Tunnel Engineering Zhizao Haiyan Co. LTD签订时间Year/ Month:2020/05钢模尺寸（外径）/Specification of Segment Ring:Φ13.6 × 0. 55 T × 2L( 9 P/R)型号/Type of mould:标准环4 套/Standard Ring
小曲率1 套/Tapper ring振动类型/Vibration Method:附着式气动/Pneumatic vibrator

合作厂商/Client:上海隧道工程有限公司Shanghai Chengjian Tunnel Equipment Technology Development Co. LTD签订时间Year/ Month:2020/05钢模尺寸（外径）/Specification of Segment Ring:Φ6.9 × 0.4T × 1.5L(6P/R)型号/Type of mould:通用环1 套/Universal ring振动类型/Vibration Method:附着式气动/Pneumatic vibrator

合作厂商/Client:四川三维轨道交通科技有限公司Sichuan 3D rail transit technology co. LTD签订时间Year/ Month:2020/05钢模尺寸（外径）/Specification of Segment Ring:Φ8.3 × 0.4T × 1.8L(7P/R)型号/Type of mould:直线环8 套/Standard Ring
左转弯环3 套/Left Tapper ring
右转弯环1 套/Right Tapper ring振动类型/Vibration Method:附着式气动/Pneumatic vibrator