Dolang is focus on manufacture and develope all kinds of training equipments for Univercities,colleges,vocational school and engineer training center.

Our main products: 1) Electrical technology know-how training series 2) Machine tools electrical control training Series 3) Building automatic Training series 4) Programmable logic controller training series 5) Pneumatic training series 6) Hydraulic training series 7) Factory automatic application series 8) Motor training series 9) Modular product system