Wholesale Zip Track Exterior Sun Shutter Shades  Metal Shutter  Professional Supplier Outdoor  Spring Best Price Hand Operated Motorized Automatic Adjustable

Product Features: Smart balancer: Ensures that the face material is released or wound from the roll tube at an angle parallel to the zipper guide, making the face material run flatter and straighter.Smart Balancer: Automatically adjusts the position of the center of the coil according to the amount of material, ensuring that the zipper always enters the zipper guide in a vertical position, taking care of the zipper throughout the process and ensuring that the system is used fora longer period of time.The zipper can be inserted vertically into the zipper guide when the winding material of the tube is reduced.The zipper can be inserted vertically into the zipper guide when the tube winding surface is increased.The zipper remains vertical into the guide rail at all times.The shape is made of a classic square The company's products are perfectly Optimized mechanical structure design structure that fits perfectly with the matched with famous domestic and the aluminum tube supports better standard classic architectural elements. intonational motor brands such as performance allowing the windproof Somfy, Aok and Dooya. roller blind to be made larger.Built-in balancer and bearing, lyre wire Curved seal, low friction, built-in High quality aluminum alloy die-casting main spring, sound deadening film, standard counterweight block easy molding, outdoor powder coating high strength good balance to debug treatment, a variety of adjustable self-adjustment performance, wide functions slide in installation structure range of use convenient and durable, applicable.   FAQ:   Q1: Are you the manufacturer factory or trading company?A: We are the manufacturer with professional produce experience on window coverings more than 10 years. We own both of Domestic and international sales department.Q2: Where is your factory located? How can I visit there?A: Our factory is located in Guangzhou City, Guangdong Province, China, Only 6km distance from Baiyun International Airport. We will pick you up at the airport!Q3: What's your lead time, how to shipment?A: 30 workdays by sea.Q4: How to get a sample?A: To contact us any time, We offer a free sample of some usual models to our potential customers ,and a testing procedure to your country is ok .but the freight cost will be on you .Q5: China shipping and custom duties?A: We are responsible for the customs clearance and port surcharge of Guangzhou port.You are responsible for the freight from Guangzhou to your port  and customs clearance in your country.Q6: How I can pay you?A: We will write our account information in the invoice, you only need to take the invoice to bank payment. Q7: Can I pay when the product is here?A: You need to pay 30% of the deposit, the remaining 70% paid before we shipped.   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1