About norelem norelem is a world-leading manufacturer and supplier of flexible standard parts and components for mechanical engineering. The company supplies more than 60, 000 standard products relating to standard machinery and operating elements, as well as automation components. ‘Green Means Go. Find it. Get it. Go.’ is norelem’s strapline, epitomising norelem’s dedication to customer service. Ninety-eight per cent of norelem’s parts are available from stock, with on-site technical support for products available. To help keep production on the go, orders placed with norelem before 3pm are dispatched on the same day. About THE BIG GREEN BOOK THE BIG GREEN BOOK is both norelem’s ideas catalogue and reference book. It is the definitive ‘go to’ guide for standard engineering components. THE BIG GREEN BOOK combines product information, specifications, and technical information in one single source. Created using a logical sequence of article numbers based on stages of production, it contains best practice references, advice, and guidance.