Q1: Are you manufacturer? If yes, in which city? Yes, we're manufacturer with 10000 square meters. We're in Dongguan City, Guangdong Province. Q2: Can i visit your factory? Customers are warmly welcome to visit us, Before you come here, please kindly advise your schedule，we can pick you up at airport, hotel or somewhere else. The nearest airport Guangzhou and Shenzhen airport is about 1 hour to our factory. Q3: Can you add my logo on the bags? Yes, we can. Such as Silk printing, Embroidery, Rubber patch, etc. to create the logo. Please send your logo to us, we will suggest the best way. Q4: Can you help me make my own design? How about the sample fee and sample time? Sure. We understand the importance of brand recognition and can customize any product according to your needs. Whether you have an idea in mind or drawing, our specialized team of designers can help create a product just right for you. Sample time is about 7-15 days. The sample fee is charged according to the mold, material and size，also returnable from production order. Q5: How can you protect my designs and my brands? The Confidential Information will not be disclosed，reproduced，or disseminated in any way. We can sign a Confidentiality and Non-Disclosure Agreement with you and our sub-contractors. Q6: How about your quality guarantee? We’re 100% responsible for the damaged goods if it's caused by our improper sewing and package.★ High Quality Material Bike frame bag are made of COMPOSITE EVA and German Bayer TPU. We tried our best to use materials of high quality to product our bike accessories and make it be your best cycling partner. ★ Large capacity 7.48*3.94*3.94 inch, suitable for Smartphone up to 6.9 inches（iPhone13/iPhone 13 12 Pro/X/XS/XR/XS Max, Samsung Galaxy S22 Ultra/S9/S8/Note 10/20, Redmi note 9s/9 pro max etc）. Large interior for mobile phone, power bank, wallet, repair kit and more. The double-layer mesh bag design of bike bag ensures large main compartment and prevents items from accidentally falling out. The length of straps are 21cm, 43cm and 36cm, you can even install the bike phone holder on E-Bike. ★ TPU Touch screen & Sun Visor The touch screen of bike frame bag is made of 0.25mm TPU film with high sensitivity and clarity. While cycling, you can easily touch the phone in bike bag and view map on phone, etc. Face ID supported, you can easily unlock your phone without open the bike phone holder while riding. ★ Easy to Install Phone holder for bike is suitable for any bike with a frame. With three magic straps you can adjust the phone holder on the bike frame and top tube of the bike. The bike frame bag firmly fit on your bike! It never disturbs your knees or legs while riding. Tips: Before you put your phone in the bike bag, please turn off the Accidental Touch Protection in the phone settings to prevent the phone from being inoperable after putting it in the bike frame bag. ★ Harder & Pressure-Resistant All-in-one design with 3D die-casting process make EVA bike phone bag hard, pressure-resistant and waterproof. Therefore, this bike phone holder is durable, shake-proof, pressure-proof and non-forming. This bike bag the perfect and indispensable bike accessories.Easy to Install Comes with 3 Velcro fastenings long enough to provide more compatibility and stability to the bike's top tube.Waterproof Design The bag is made of waterproof material and with waterproof zipper, and comes with a rain cover, you can use it in heavy rain, completely rainproof!Easy to Clearn This bike phone bag is made of PU and EVA material, the bike frame bag adopts a special one-piece molding technology, which is very easy to clean. You can easily clean the whole pack in seconds with a damp cloth or tissue.Value Your Voice: Every week we compile your advice and adjust our manufacturing process. So after every new improvements, you are receiving a BETTER more capable design.