WASI GmbH | Wuppertal is your trusted partner for C-parts, stainless screws, solar modules, and custom parts. With a vast inventory, we ensure timely deliveries and offer convenience through our online shop. We are more than just a screw supplier; we have been providing high-quality stainless steel connections for over 60 years.

Our commitment to service is evident in our range of specialized and custom parts since 1961. Located in Wuppertal, our proximity to metalworking industries has been advantageous throughout our history. We have established strong relationships with leading stainless steel manufacturers worldwide, allowing us to provide tailored solutions for your industry.

We understand the importance of reliability in the industrial sector, and we strive to provide security in planning while minimizing your procurement efforts. When it comes to unique projects, we offer flexibility and specialized solutions through our custom and drawing parts service. Sustainability is at the core of our operations, as we aim to minimize our carbon footprint by producing long-lasting stainless steel products.

Join our team and bring your talents to WASI, where we value excellence, international presence, and customer satisfaction. Contact us today for all your inquiries and enjoy our comprehensive support. Download our catalogs, certificates, and brochures conveniently from our download section.

WASI GmbH | Wuppertal, your reliable partner for stainless steel connections and fastening technology