ROUNDSS Encoder welcomes new and old friends and customers to visit our booth in Apr 23th-27th,2018 Automation exhibitions in Hannover Messe

During Jan 26th to Feb 1st 2016,Changchun Rongde Optics Co.,Ltd had attended IMTEX FORMING, a professional tool show, with novel and high-ended products

SPS IPC Drives is a 3 day event being held from 28th November to 30th November 2017 at the NürnbergMesse GmbH in Nuremberg, Germany

During Jan 21th to 26th 2016,Changchun Rongde Optics Co.,Ltd had attended IMTEX FORMING, a professional tool show, with novel and high-ended products

AMTEX Machine Tool Exhibition is a big international professional exhibition in machine tool industry. It is one of the biggest and famous machine tool exhibitions in Asia

Roundss cordially invites you to CIMT2015, scheduled for 20-25 April, in Beijing，China

IMTEX&TOOLTECH, 17th Indian Metal-cutting Machine Tool Exhibition

Automation World 2015 is the 26th aimex – Industrial Automation, Instrumentation & Measurement Exhibition in Korea

Roundss attended to SPS IPC Drives in 2014. The SPS IPC Drives is the professional industrial automation exhibition in Germany which is hold in November of each year

SPS-Industrial Automation Fair Guangzhou is a international automation exhibition

Changchun Rongde Optics Co., Ltd participated in the SPS IPC Drives in 2012, which is the first time that ROUNDSS encoder products were showed to the world customers