We are a factory is based in Shenzhen China, with more than 100 employees, covering an area of 2000 square meters, annual turnover is USD 2, 000, 000. We are a professional manufacturer of PCB assembly.Our products are widely used in the area of led lighting, home appliance control, industrial control and medical, digital products. We can develop new items according to your requirements , OEM orders are available.We focused on small-medium volume production and quick leadtime .Due to our quick-turn, we have exported our products to Australia, West Europe , America and worldwide. Your inquiries will be warmly welcomed, and inquiries are typically answered within 24 hours.I`m sure you will be satisfied with our price and service. sophia(at)greenstonesz(dot)com three w(dot)greenstonesz(dot)com Sophia Chan(sales engineer) Tel.0086-755-29034981 Fax.0086-755-86330828 Cell.0086-13632644009 skype.GreensTone-sophia GreensTone(Shenzhen) Electronics Co. Ltd Adds.Room 404, Bld F1, Idea land, BaoAn district, Shenzhen, China