OEM & ODM services are our main businesses. We are a direct source of products for brand dealers and retailers. You can send us samples or whatever you want. As much as possible, zhi-duo will produce items according to your samples and requirements. In China,zhi-duo manufacture wholesale car handheld vacuum cleaners and more. zhi-duo offer customized vacuum cleaner services at our factory.To learn more please visit:https://zhi-duo.com/collections/car-vacuum