Plastic injection molding is one of the services we offer at Firstpart to create composite plastic parts for practical uses. The overmolding process can be described as a molding process where a single part is made by molding a second material, the overmold, over a first material.

Urethane casting is a technique in which a molten plastic material is filled into a mold cavity. The material cools down and takes the shape of the mold. It is then ejected through the gate of the mold. First Part is a Chinese branded company that provides professional services in urethane casting.

3D printing is a technique used to manufacture three-dimensional light-weight and strong product parts. It includes many subcategories like SLA and SLS. First Part provides professional services in 3D printing and can provide prepared product parts within 24 hrs for shipment.

Rapid prototyping has become increasingly popular in product development cycles. Because of the speed and relative affordability, rapid prototyping provides product designers and engineers with an excellent opportunity to quickly test concepts, improve ideas, and accelerate innovation.
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Corrosion resistance is one of the key considerations when designing parts with metals or metallic alloys. Corrosion, which also refers to rust, is occasioned by the exposure of metal parts to oxygen and moisture. During corrosion, the metal parts react to reach their more stable form.