1..Material: iron and wire netting 2..It could be designed and made according to our customer's drawing and pictures.
Our company is the especial manufacturer of metal doors, security doors, fire doorsunder Yantai Tri-circle Lock Group Co., Ltd. Our group is the manufacturer ofmetal products. Our brand "Tri-circle" is very famous all over the world.
The company specialized in the production of metal products, building materials, the main products
The company specialized in the production of metal products, building materials,the main products staircases, staircase parts, Tieyi, metal doors and windows (copperdoors and windows, security doors and windows, fire doors and windows, extendabledoors, and door codes), high-grade furniture, parapet walls, metal furniture,and other specialized products with professional technicians guard production,product quality artistic work of high order, the main product positioninghigh school stalls
