Mark Metals

Since 1990, the trusted metal service center in Eastern Pennsylvania, delivering quality solutions nationwide

Grune Technica

Product design, industrial design, branding, innovation and development services, from concept to manufacturing. We believe a good looking product that speaks to the consumer is not enough. The looks may get the initial sale but that's not what the consumer remembers most. The product needs to perform its best; last long enough to be useful, exceed the customer's expectations, set a high bar for the competition, and build a long-term brand for you, the company selling the product. 


We design, innovate and develop products using technologies, materials and processes which best suit the products intended market, use, goals, performance, and price point, to achieve the best possible market advantage. We also develop materials and processes to facilitate innovation of new products.


We design and develop a broad range of industrial & consumer products including architectural components, automotive parts & products, bicycles & components, consumer appliances and electronics, toys, furniture, More... luggage and other soft-goods, medical and scientific instruments, marine craft and products, snowboards and other sports-related products, vending machines and other mechatronic and automated equipment. We design for nearly any material and manufacturing process. 


 Capabilities include: innovation, industrial design, design research, mechanical design, engineering, design consulting, 2D to 3D conversion, complex 3D solid modeling and surfacing, CAE, design for manufacturing, design for assembly, embedded systems and electro-mechanical design, manufacturing engineering, CNC, RP, Resin Casting, soft-tooling, prototype injection tooling and low-volume molding, RTM, RIM, composites. We can facilitate complete product manufacturing for virtual enterprises, delivering packaged product, ready for market.


 We specialize in high quality and dynamic prototypes as well as pilot runs of products we develop for testing, market assessment and capital procurement.


 We utilize CNC and various forms of rapid-prototyping to build parts and patterns. Urethane castings using our proprietary RTV tooling and materials for up to 100+ cycles from a single tool, which give you a reduced cost per part. We are not a high-volume RP service bureau. We produce only the highest quality prototypes that look, feel and function like production products.

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Suppliers of Additive Manufacturing, Metal Working, and Plastics Manufacturing specializing in Engineering Services: Extrusion, Plastic welding, Extrusion, and Plastic welding specializing in Copper Brass Bronze

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