News

Service conditions for agricultural parts, UV- and frost-resistant material selection, reverse engineering an unavailable spare, and local production.

22.07.2026

How Promservice takes on a customer-supplied mold: incoming inspection, adaptation to our machine fleet, repair if needed, and a stable production run.

17.07.2026

Mold acceptance protocol: documentation, inspection when disassembled, clamping, cooling, venting, trial shots, process window and dimensional checks.

13.07.2026

How ABS, polycarbonate, polyamide and PC/ABS differ, what notch sensitivity means, and why a part in impact-resistant plastic still cracks.

08.07.2026

Checklist of data for an injection molding quote: 3D model, drawing, material, color, volume, tooling, inserts and quality requirements.

03.07.2026

A breakdown of injection molding cost per part: material and runner, cycle time, machine tonnage, cavitation, tooling share and secondary operations.

30.06.2026

How draft angles enable reliable part ejection, protect the molded surface and tooling, what values to start with, and why draft must be built into the 3D model.

26.06.2026

A technical comparison of hot and cold runner systems: their impact on material use, cycle time, part quality, maintenance, and mold selection for a specific project.

19.06.2026

How a complete plastic injection molding cycle works: manufacturability analysis, material selection, mold design, trials, serial production, and tooling service.

16.06.2026

A practical comparison of cost, lead time, materials, and quality: how to calculate the break-even point and choose a process for prototypes or production.

11.06.2026

Learn how to assess injection mold payback, break-even volume, cavity count, and tooling life for plastic injection molding.

08.06.2026

Custom metal parts in steel, stainless steel, aluminum, and bronze on CNC machines — how Promservice delivers turning and milling work on demand, from single parts to serial production.

05.06.2026