[China Aluminum Network] sealant Sealant strips are widely used in doors and windows. Sealing strips are used for both the contact parts of the door and window fan and the frame, and the contact parts between the glass and the fan. Sealant tape has the functions of shock absorption, dissipating, sealing, sound insulation, and dust-proof, and its function can not be ignored. When choosing sealants for home windows and doors, pay attention to the strength, elasticity, stretchability, and surface gloss of the sealant. Very few people use PVC strips because some products use unhealthy recycled oil (to maintain the softness of plastic PVC). Because the regenerated oil is volatile and smells, it has an impact on human health. Stick aluminum, affect the smoothness of the door and window switch, doors and windows sealed rubber seal poor, easy to aging, the service life is only 2-3 years. EPDM has become synonymous with high-grade seals with its superior physical properties and good anti-aging properties. Foshan Songbin (Mingsu) Decoration Products Factory (referred to as “Sungbinâ€) has accumulated years of experience in the development and production of PVC, EPDM, and advanced thermoplastic rubber ( SANTOPRENE), silicone rubber (SILICONE), double hardness strips, hard trim strips, EVA and other doors and windows and curtain wall sealing strips, such as high quality doors and windows/curtain wall sealant strips R & D and production, with reliable quality and stable performance is known in the industry sector! Hinge (sliding stay) Hinges (sliding stays) are divided into sliding windows with sliding windows, sliding windows with sliding windows, and sliding windows with sliding windows. The first two are similar in terms of the knots, and the opening angle is different from the force, while the sliding window sliding is more special and rare. Sliding stays are usually made of stainless steel 304 and require 316 materials. Very few will have 201 material. In the purchase of sliding support when people pay attention to the type of slidable support, size, notch, and the thickness and weight of the flap can be. hinge The hinges are more common, and they are mostly used in the internal casement windows and in the open windows of old houses. Now high-rise outer flat windows require sliding support. Aluminum alloy hinges have stronger bearing capacity, easy disassembly and assembly, flexible opening and closing, etc. When purchasing, you can observe whether the surface of the hinge has scratches, burrs and other defects, and whether it is smooth and no noise when opening and closing. Handle Handle is also called pull handle, except for a handful of sliding window sliding door locks or crescent locks, other handles can be used in doors and windows. Handle installation and window sashes are used to open and close the doors and windows. At the same time, the multi-point lock handle is also responsible for the multi-point lock drive lock function. Select the handle to pay attention to handle the material, surface treatment process. A high-quality handle, with sufficient material, thick, sophisticated surface treatment process, good feel, smooth plating. Crescent lock Crescent lock, also known as hook lock, used for sliding windows, is a relatively simple and economical sliding window solution. The crescent moon lock has about 360 degrees and can be rotated, and the crescent lock is selected as the right and left crescent locks. Crescent lock selection should pay attention to open flexibility and stability of the bottom seat structure, surface treatment smooth, flat, clear water chestnut. For a wide variety of door and window hardware accessories, as ordinary consumers can not understand each product in depth, but can make a more objective comparison of a product from the product's operability, experience, surface treatment process. Steel Spool,Steel Drum Spool,Reinforced Steel Cable Spool,Stainless Steel Wire Spool Zhongda Steel Structure , https://www.zhongdametal.com