From the first day Rongding Biotechnology starts, we have been focusing on professional skincare products for 26 years, our product line covers toners ,lotions, creams, facial masks, essential oil and other skin care and hair care products. And our company highly valued the Technical development for this field, we build a big Lab with first class China university, and obtain 121 special effects skincare patent. Production line is GMP qualified. Our annual output reach 50,000,000 pcs serum, and 80,000,000 pcs facial mask now. And 80% of current 230 workers are staying with us over 7 years. As safety is critical for professional skincare products, we have 48 strict steps for quality assurance to ensure the product quality no mistake. And that's why 158 foreign skin clinics and 20000+ Beauty salons choose us to be a long term partner. If you want to work with us, 3 times proof sampling will be provided, and full refund is promised if the sample failed your expectation. Your timing is valued by us, so 100% on-time delivery is guarantee, we could signed deferred penalty agreement to protect your business. 70% of our customers has cooperated with us over 3 year, look forward that you will be the next one.