Simblong supplies a wide-ranging portfolio of custom plastic injection parts, including exterior plastic housings, thin-wall components, insert-molded pieces, two-shot molded parts and other precision plastic components tailored for your project requirements.
Simblong manufactures custom injection-molded parts using machines ranging from 30 to 470 tons. Selected high-speed equipment provides injection speeds of up to 1,000 mm/s, supporting projects that involve thin-wall or fast-filling requirements. As a leading plastic injection parts manufacturer, Our molding scope covers exterior housings, transparent and appearance-sensitive components, handles, air ducts, buttons, internal structures, insert-molded parts, overmolded parts and two-shot components. Cleanroom molding supports cleaner production conditions for transparent and appearance-sensitive parts, where dust and contamination can affect visual quality.

Vertical molding machines are used for suitable insert-molding applications involving metal hardware or other embedded components, while two-shot equipment supports parts that combine two colors or materials in one molded component.
These parts are manufactured for medical and healthcare, hair care, beauty and personal care, smart home and small appliances, consumer electronics and innovative hardware applications. Each project is produced according to customer-approved drawings, materials, appearance standards, dimensional requirements and expected production volume.