S San Francisco Novelties Wholesale 465 Littlefield Ave Yunsheng USA manufactures high strength, high performance rare earth neodymium permanent magnets and magnetic assemblies at the highest quality and competitive prices, with design support and personal customer service as a licensed, ISO 14001 certified, offshore Chinese magnets manufacturer with USA operations and patents in the magnetics field. S San Francisco CA Novelties Wholesale Yun Sheng USA Inc www.yunshengusa.com Yunsheng USA permanent magnet magnets magnetics magnet assemblies magnetic assemblies assemblies assembly neodymium neo Nd NdFeB rare earth high strength high performance sintered sintered neodymium bonded bonded neodymium cast Yunsheng USA permanent magnet magnets magnetics magnet assemblies magnetic assemblies assemblies assembly neodymium neo Nd NdFeB rare earth high strength high performance sintered sintered neodymium bonded bonded neodymium cast Business Reviews Yun Sheng USA Inc Testimonials