Shanghai Shangmeng was established in 2010 and is located in Songjiang District,Shanghai.China Professional CNC Machining Parts,Milling parts.Stainless Steel Machining Servicewith a processing area of 8,000 square meters. We are a custom metal parts supplier that can delivery parts within 72 hours. our business has spreaded to 65 countries in the world, covering military, medical, semiconductor, automotive and other fields. No matter how complicated your specific structure is, or your product encounters technical problems, we can fully provide you with professional services!