Leaves blinds are an important part of the adjustable shutters. When to buy blinds, shutters best to touch the blade is smooth and uniform, to see if each of the blades will play flash. Generally shutters price, good quality shutters processing details in the blade is preferably, in particular, plastic, wood, bamboo leaf shutters made, if the texture is better, then its life will be longer. Aluminum windows and doors require an accessory materials, doors, windows and accessories: shutters must meet the design requirements and specifications should be consistent with national standards. 2, and springs: Before the door to spring, should be stainless steel or copper surface surface, installed after the official use, should be around, adjust the opening and closing speed, ease of use. Hydraulic part can not leak. Can also be used fixed doorstop. 3. Lock: should be open-sided safety lock. 4. Push Hands: made of stainless steel, aluminum or copper. 5, the pulley, the pulley bracket: optional hard nylon pulley wheel, pulley frame, usually of galvanized steel products. 6, sealing materials: rubber seal should be used in conjunction with a waterproof sealant. Shutters is a family house decoration software installed, new buildings shutters suppliers, renovation will basically use. Modern advocates healthy and comfortable life. Simple and practical wood blinds with unparalleled natural beauty in all of decoration materials. Simple piece of wood, so secluded reinforced concrete jungle of the city people think of verdant trees and shady woods, as if there are strands of fresh oxygen from flowing out of the leafy tip slips immersed in the heart. Shades with wholesale longtai metal (certified), Huzhou blinds offered by Linqu longtai metallwarenfabrik. Linqu longtai Metal Products (www.wfhulan.com) Shandong Weifang, fence, fence, network leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In longtai metal leadership with the staff warmly welcome all inquiries negotiations to create a better future longtai metal.