Shandong Ziri Industry & Trade Co., Ltd.

Shandong ziri Industry Trade Co.,Ltd is a professional production of professional research and design,production,sales and customer service service aluminium door and window curtain wall. Products are suitable for homes,villas,hotels,commercial buildings and other places.Enterprises emphasize product quality is our primary task.All steps of material purchasing are semi-finished,delivery andconstruction in the industry.The scientific method is to check the product .Eac production step is supervised to ensure the production of quality products and good after-sales service to winapproval from us customers.