Production Capabilities | Angst+Pfister

Angst+Pfister’s global production platform spans across 15 countries. We are committed to delivering the highest quality products by sourcing exclusively from ISO 9001:2015 certified production plants. In addition to our own state-of-the-art production capabilities, we have reserved capacity with internationally renowned manufacturing partners certified in IATF 16949:2016 or ISO 13485:2016. This allows us to always select the best solution based on the quality, quantity and delivery requirements of our customers.

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Key Competences at One Glance

Global Production Network and Flexibility: By selecting from ISO-certified production plants and internationally renowned manufacturing partners. This flexible approach meets customer requirements for quality, quantity, and delivery.
Advanced Manufacturing Technologies: Utilizing state-of-the-art production techniques Angst+Pfister ensures efficient and high-quality production of elastomeric components, including seals and thermoplastics.
Critical Industry Approvals: Angst+Pfister’s products are certified for critical industries such as Food & Beverage, Pharma & MedTech, Oil & Gas, Railway, Agriculture, Construction Machinery, and Automotive, ensuring compliance with the strict requirements.

Precision at Every Step – Production for Elastomeric Components

Machined Seals

Due to state-of-the-art automatic lathes and milling machines, seals can be produced quickly and efficiently. These machines have up to 3 differently driven axes. By using placement robots, even large series can be produced cost-efficiently. Seals made of thermoplastics such as PEEK, PI, PE or PTFE can be produced in our own factories in Denmark and Switzerland.

Injection Molding

Our high-speed rubber injection presses, ranging from 200 to 450 tons, come with additional equipment such as central ejectors and brushes with air blowing systems, and allow for a fully automatic de-molding process. The automated parts removing system ensure that the machines are more efficient and can work in continuous shifts.

Angst+Pfister also offers state-of-the-art cold runner technology. By using bigger molds with more cavities more pieces can be produced during the same cycle time, and more rubber material can be saved by using short or no runners within the cold-runner mold.

Post-Curing

To reach their best mechanical properties some elastomeric materials will be heated up again after the vulcanization in the mold. This is usually done in furnaces where the defined temperature/time cycles are monitored and recorded to ensure proper post-curing of the finished parts.

Automatic Visual Inspection

Automatic visual inspection machines are able to visually check the quality of O-rings and other seals at highest speeds. The dimension, form, external surface and planarity are all inspected. An informative screen is associated with each control station so that the rate of rejects and acceptable parts, sorted by type, can be monitored. At any time, a full quality report can be obtained or submitted to statistical calculations.

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Based on our assortment we create and develop an individual solution for your application – or we even develop from scratch a high-performance part for your product to ensure quality & safety. For expert advice and customized solutions tailored to your specific needs,

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