Whether you are facing acute shortages or seek long-term supply, Zilken is your partner for industrial supplies, procurement and parts logistics. We deliver missing C-parts or hard-to-find special parts at short notice. Fast and cost-efficient – locally, regionally, and worldwide. Our digital interfaces (PunchOut, Kanban, API, OCI) guarantee transparent processes and secure supply chains.

For more than 75 years, industry leaders such as Siemens Energy, Shell, and Evonik have placed their trust in Zilken. Many of our customers have been working with us for decades. DIN ISO 9001 certified and digitally connected, we power security of supply and create resilient supply chains.
We find and deliver exactly what you need. Whether C-parts, complex components, or custom-made products: flexible, on time, globally networked.
Our digital solutions create transparency, control, and resilience—keeping your supply chain secure and manageable.

Are you looking for a reliable industrial service that quickly meets your needs and optimizes processes? Does your C-parts procurement tie up resources and does coordinating multiple logistics service providers weaken your supply chain?
Zilken is your partner with a plan. We provide procurement, logistics, and consulting from a single source. From individual orders to the optimization of entire supply chains.

Whether individual procurement orders or complete purchasing systems —we tailor our services to your needs. Strategic sourcing ensures rapid availability, while operational purchasing ensures reliable supplier networks. Digitally integrated into your systems—quality assured and transparent.

Just-in-time delivery, nearshoring, API and OCI integration, and PunchOut catalogs ensure smooth processes. We handle direct and indirect procurement efficiently and reliably—without any friction losses in the processes. With our C-parts management platform, we bundle requirements digitally and make your procurement even more efficient.

From sealing technology to chemical supplies —over 100,000 individual items are regularly available for immediate delivery. We also procure industrial supplies from a pool of 700,000 items. And if something is missing, we can procure almost any part, including custom and special designs. This means you benefit from choice, flexibility, and reliable delivery.

We analyze your needs and work with you to develop customized solutions for special procurement, obsolescence management, quality assurance, and supply chain consolidation.
These examples show how we, as an experienced supplier of industrial parts, successfully support companies in various industries.

Zilken will take over Sulzer's central spare parts business—pre-assembled sets, customer-specific labels, and >98% delivery reliability.
Zilken takes over complete C-parts management at INFICON: 108 suppliers, 1,246 items—bundled into an efficient Kanban system with clear SLAs and over 99% parts availability.
Zilken developed an assembly kit system for HSP for Europe and North America: ready-to-install assemblies, 60% reduction in process costs, and 100% delivery reliability.
Our customers are the best ones to tell you what they appreciate about us.
Additional customers who trust us

We are more than just a distributor. Zilken is a supplier and process partner for your entire procurement process. From immediate delivery to custom-made parts – fast and flexible, even for complex requirements.
We work with a network of over 400 partners for standard and special parts. This enables us to procure almost any part—even components that are difficult to obtain. Whether it's a single order or a framework agreement, consulting, system integration, and proactive logistics are always part of our offering.
Yes. In addition to standard items, we also handle special procurement and sourcing-as-a-service for rare or technically advanced parts.
You pay the agreed item price with no hidden costs. For larger projects or complex procurement logistics, we will prepare a customized quote.
Yes, we optimize your entire procurement process. From analysis to digital integration—for more efficient processes and resilient supply chains.
Many C-parts are available immediately from stock. Through our partner network with 400+ partners and 700,000+ items, we can quickly find suitable solutions—and also guarantee just-in-time delivery. Learn more about our logistics solutions.
PunchOut, OCI, and API connections. We also seamlessly integrate Kanban systems. Our IT department works closely with your purchasing department.
We start with a requirements analysis and clarify your priorities. You will receive a customized quote with delivery times and prices. Upon request, we can connect directly to your ERP system.
As an experienced supplier of industrial parts, we can assist you with rush orders and develop complete procurement solutions on request.
