Dubral, a Portuguese company specialising in the manufacture of aluminium and PVC carpentry products such as hinges, once again trusts ONA as its supplier of EDM machines. The acquisition of the ONA AV35 model has allowed the company to improve precision in its cutting and raise the standard of quality in its manufacturing process, increasing efficiency and productivity.

In Dubral’s constant search for improvements it faced the challenge of finding a solution that guaranteed maximum precision and quality, with a specific effective travel of 600 x 400 x 400 mm. All this without compromising efficiency and maintaining minimal maintenance costs. In response to this demanding requirement, the 120-employee company turned to ONA.

The solution presented by ONA was its AV35 wire EDM, equipped with a mineral filter. This machine, which incorporates the latest EDM technology, met all the required specifications, offering high performance and low maintenance costs. With the implementation of the AV35, Dubral can make precision cuts in special alloys, raising the quality standard of its manufacturing process.

“It’s very gratifying for us to arrive at our premises every morning and witness the way in which the ONA machine continues working,” say Dubral’s executive directors Carla Costa and João Costa.

The AV35 model is not the only ONA EDM machine present on site. Dubral had already demonstrated its trust in the manufacturer with the previous acquisition of an NX3 die-sink EDM. This latest collaboration reflects the company’s satisfaction with the performance, quality and reliability of ONA products.

More information www.onaedm.com

The CHMER UA432L green energy three-in-one wire cutting machine has won the 33^rd Taiwan Excellence Gold Award, while its GV5043L high-precision wire cutting machine won the Taiwan Excellence Award. Both machines shine together, meeting the smart, green energy and high-precision manufacturing needs of precision moulds and parts processing.

CHMER is the first wire cutting machine manufacturer in Taiwan to obtain ISO14955 green machine tool certification. The UA432L is also the first wire cutting machine in Taiwan to receive the Green Machine Tool Energy Saving Gold Mark.

General manager Wang Chenhong of Qinghong Mechatronics says: CHMER actively seeks innovative solutions for non-traditional processing and green intelligent manufacturing. The award-winning honours of UA432L and GV5043L affirm our unremitting pursuit of smart machinery and green machine tools. We hope to help our customers improve precision machining and production efficiency through innovation and respond to the global net-zero carbon emission challenge.”

CHMERs’ UA432L demonstrates its strength in energy conservation and carbon reduction from multiple aspects, including: a new three-in-one design that greatly reduces footprint, which can be 20% less than traditional models; the ‘High-Efficiency Energy Management System’ (HEMS) that reduces overall processing energy consumption by 40%; and a built-in green processing mode which cuts copper wire consumption by 42%

The GV5043L linear motor-driven wire cutting machine focuses on high-end applications. It features independently developed linear motor technology to ensure friction-free, backlash-free and low-energy operation, making it suitable for the manufacture of complex parts and precision moulds. The machine combines high precision and stable performance, says CHMER.

Looking ahead, CHMER will focus more on new business opportunities in the machine tool industry using AI and further energy-saving technologies.

More information www.chmer.com/en