Koln & Shift Private Limited was found in 2018 and specialize in sales and trading of oral care products, including electric toothbrush, water flosser, UVC sterilizer and teeth whitening products.

We start with Electric Toothbrush businesses and the team has more than 20 years’ experience in the industry. With proven expertise in design, R&D and manufacturing, we offer OEM/ODM services to many global top brands and retailers, meanwhile, we continue to expand our product categories to Teeth Whitening Series and many more in the future.

We offer one-stop solutions to our customers in global market, including but not limited to: Appearance Design, Structural Design, PCBA design, Mould Design, Mould Making, Injection, Assembly, Tufting, Packaging, Quality Control, Logistics and Customer Services

Bestlife® is a registered trademark under Koln&Shift Private Limited for oral care products, taking the meaning of beautiful life. We are committed to designing and producing healthier, more fashionable and beautiful items, contributing our little bit to our better life.

It advocates the brand philosophy of "multiple inspirations and diverse experiences", integrating the concepts of health, environmental protection, and simplifying complexity into its products, besides, it has always adhered to the principle of "simplifying complexity" - rejecting minimalist design with overlapping functions, locking in key points with core values, putting users at the center, and opening up a high-quality light life for consumers.