If you are looking for 3d printing company in China, then HLH Prototypes is the place to be. Our company has dedicated CAD engineers and tooling engineers on site to assist you with all your CAD requirements. Our company consists of highly experienced engineers who can produce drawings in a massive range of programmes and for a range of applications. Our solutions and factors are varied in different aspects of the product development process. You can be assured of integrated workflows containing verification, sustainable design and data management.