PRODUCTION 1 MELTING PROCESS TOP QUALITY ALUMINUM FOR A SOUND BASE Prev Next 1 / 8 We obtain 92% of our aluminum from members of the Aluminum Stewardship Initiative (ASI), which guarantees adherence to stringent sustainability criteria, in addition to premium-quality aluminum. The aluminum ingots are scanned with a barcode to ensure their traceability. The aluminum alloy is heated to approximately 760 degrees. The melted aluminum is then taken out of the furnace and the temperature measured, before being cleaned of impurities and undergoing further processing. It is possible to improve the properties of the material with additives, thereby ensuring optimum quality. A sample is taken from every transport batch and checked for compliance with the specifications using density measurement and spectral analysis. 2 CASTING BOTTOM UP Prev Next 1 / 7 The wheels are manufactured using low-pressure die casting (LPDC). The molten mass is conveyed into a steel mold via a riser pipe through gas pressurization of the holding furnace. This is followed by visual inspection for quality control purposes. Casting burrs are removed and the wheel measured. 3 X-RAYS DETAILED EXAMINATION Prev Next 1 2 3 4 5 Every wheel is scrutinized 100% by automatic X-ray machines. A special program identifies the design and inspects wheel quality according to the precise specifications of the customer. Imprint Terms of Use Privacy Policy © RONAL GROUP 2021 By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Accept All Cookies

SPECIALISTS AND MANAGERS Opportunities USING YOUR EXPERIENCE AND DEVELOPING YOUR CAREER We share a passion for our dynamic industry. You are characterized by your skills and the valuable experience you have already collected. The RONAL GROUP needs experienced staff who are willing to take on responsibility and are interested in working for an international organization enjoying continuous growth. A key part of our corporate culture involves encouraging and supporting you with your career development and facing the constantly changing requirements in a global group company. Would you like to shape your future at our company? We offer you challenging options and scope for your professional career. Career Opportunities Imprint Terms of Use Privacy Policy © RONAL GROUP 2021 By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Cookies Settings Accept All Cookies