Shenzhen Alu Rapid Prototype Precision Co., Ltd.

3D printing is divided into three types:

1.Fused Deposition Modeling (FDM)（The surface is rough and the precision is not high, but it is printed with particles.）

2.Stereolithography (SLA) （Resin, smooth surface, good precision）

3.Powder Bed Fusion （Nylon, stainless steel, aluminum alloy）

Silicone molding is divided into two types:

1.Vacuum Molding （A little better accuracy）

2.Pressure Injection Molding（Generally used for car bumpers）