Shanghai Wenkai industrial Co. Ltd is a professional large-scale manufacturer and exporter for professional nail art products. We are located in Shanghai, China with convenient transportation access.,br>brIn early 2000> Sina a sub-brand of KC Nail Art International Ltd., travelled long way from the U.S. to the Chinese market. Sina has various nail products including nail polish gel series, electrical equipment basic tools, nail decoration and nail care products, etc. Featuring beautifulness durability, elegance and fashion sina products gained trust and support from the customers all over the world.,br>brBesides> we have a professional and outstanding developing and designing team who is keep on developping new items every season. This guarantee our products always attractive and innovative.,br>br7000 square meters factory> non-dust workshop large storage space,strict production management passionate sales team, creative product development team all of them make us to meet different requirements of our customer. We can provide OEM, ODM service.br