精密联轴器  制造商、经销商、供应商

With more than 40 years experience, we are one of the leading suppliers of mechanical components for the servo drive industry. First, our couplings for drive technology and clamping elements for workpiece clamping set new standards in the market. Now, we developed a Motor-Safety System for spindle protection which emphasizes our high innovative capabilities.
We see ourselves as a driver of innovation for new technologies, using all product synergies of the JAKOB group.

22 years of one-stop serviceFocus on potentiometer, encoder, sensor, switch, integrated module solutions
Soundwell, the compiling manufacturer of national standards for potentiometer and industrial standards for encoder, is leading the industry with its rich project experience and strong production and research capabilities. Owning to our product diversification, Soundwell tops the industry with a total selection of over 70,000 different specifications.
Products are widely used in automotive electronics, white appliances, black appliances, smart home, electronic and mechanical equipment smart office equipment, audio and video equipment, smart medical, smart wearable and other fields.
The company can provide customized products and services for different customers, provide customers with one-stop solutions, to meet the needs of customers.

Rathi Europe GmbH ist die europäische Niederlassung von Rathi Transpower. Seit 45 Jahren produzieren wir elastische Kupplungen für den industriellen Einsatz. Wir decken den Commodity Bereich und den Bereich der Engineered Kupplungen ab. Die Kupplungen werden an Pumpen, Kompressoren, Lüftern, Brechern, Mischern, Förderanlagen und vielen anderen Einsatzfällen eingesetzt. Unsere Stärken sind die große Auswahl an Kupplungen die zu günstigen Preisen und in hoher Verarbeitungsqualität geliefert werden.

The name VMA represents a wealth of knowledge and many years of experience in the field of drive technology.
All of our products are made according to our own patented designs, without exception.
Throughout its 29-year history, VMA has registered as many as 20 national and international patents. The products have been perfected by working in cooperation with various universities and pursuing a continuous quality management strategy.
Not only have the products undergone practical stress tests (e.g., on test facilities at Würzburg-Schweinfurt University of Applied Sciences), but theoretical applications have been carefully examined using the finite element method and proprietary simulation programs. In this way, nothing is left to chance.
Our many years of experience and customer-focused approach to solution management make us a highly competent company that is able to provide a fast and professional response.
VMA – Inventor, market leader, and the right partner for your business.

长春禹衡光学有限公司（以下简称禹衡光学）坐落于高新技术产业开发区内，是吉林省首批被认定的国家高新技术企业，是光栅编码器、光学仪器及成套机电设备的专业制造商。2008年启用的禹衡光学产业科技园占地面积30000㎡，建筑面积19000㎡，公司现有员工450人，主导产品光栅编码器年生产能力120万台。
作为仪器仪表行业的专业制造企业，半个世纪以来，一直专注光栅传感器和光学仪器的研制，成为细分行业的龙头企业。2009年，禹衡光学担当标准化技术委员单位，先后主持制定、修订、参与起草了《光栅旋转编码器》、《光栅角度编码器》、《光栅角位移测量系统》、《CPE-Bus位移编码器双向串行通讯协议规范》等多项行业标准。2012年，承担国家“十二五”科技重大专项《高精度、高分辨力绝对式光栅旋转编码器研制》。2013年，参与国家“十二五”科技重大专项《高集成化单码道绝对式光栅尺研发及产业化》担负起产品产业化的重任。2017年，成功申报国家重大科学仪器设备开发重点专项“高分辨率角位移传感器研制与产业化”项目获批，至此，国家科技专项中三个有关光栅位移传感器的项目均落户长春禹衡光学有限公司。2018年，两项国家“十二五”科技重大专项均顺利完成最终验收。
禹衡光学是国家编码器工程中试基地和博士后科研工作站，拥有自主知识产权，通过ISO9001质量体系认证；是吉林省博士后科研创业基地和省级技术中心。2012年“禹衡”被认定为中国驰名商标；“禹衡”牌光栅编码器被认定为中国名牌产品；2013年，禹衡光学被吉林省科技厅和吉林省财政厅评为“吉林省创新型科技企业”；2014年，被吉林省质量监督局评为“吉林省AAAA级标准化良好行为企业”；2015年，被国家工信部评为“工业品牌培育示范企业”。2016年，荣获中国机床工具工业协会颁发的中国数控机床展览会CCMT2016“春燕奖”。2017年，ZWD-32系列产品再次入选《全国机械工业用户满意产品名录》。2018年列入国家工信部《2018年工业强基工程重点产品、工艺“一条龙”应用计划》示范企业和示范项目；被中国国际电子商务中心评为“重点信用认证企业”；被中国传动网评为“CMCD 2018年度检测量测最具影响力企业”。2019年被吉林省科技厅授予“吉林省重点实验室”，被工信部授予首批专精特新小巨人企业，荣获“吉林省科技进步二等奖”。
禹衡光学在企业管理过程中实施ERP企业资源计划系统，涵盖了北京、上海、广州、南京、东北、西南六个销售分公司，实施远程数据信息化管理。
禹衡光学的主导产品光栅编码器广泛应用于自动化领域，是控制系统构成的重要器件，是数控机床、交流伺服电机、电梯、冶金、重大科研仪器、航空航天、自动化流水线、试验检验高端设备等行业和领域必不可少的关键传感器件，是装备制造业产业升级的重要部件，产品市场覆盖全国34个省市自治区及全球50多个国家和地区，研发能力、技术水平、产业规模、市场占有率等在同行业中均占据重要地位。同时，光学零部件也大量出口美国、德国、日本等国家。禹衡光学的主导产品已先后通过了欧盟RoHS检测、CE认证、防爆认证及军工产品实验验证等多项国际权威认证。
实力铸造品牌，专业成就质量。禹衡光学始终坚持“诚信、快捷、双赢”的经营理念，建设特有的企业文化，走品牌发展之路，竭诚向顾客提供一流的产品与服务。“传感精诚”将是禹衡光学持续发展中永远不变的承诺。

CoupTec Kupplungstechnik GmbH is a
dynamic and aspiring company in the fields of torque transmission and
drive technology, based in the Rhine-Main area. CoupTec was founded in
2014 by Peter Wadel and two other partners. Peter Wadel has been active
in this specialist field since the early 1990s and, thanks to his many
years of experience and passion for coupling construction, is the
guarantor of the high quality and reliability of product.

ISO 9001 Certified Company

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We develop, produce and sell
precision safety couplings, elastomer couplings as well as bellow
couplings in Europe, Asia and Amerika.

These couplings are used in drive technology, automation, robot
construction as well as general tool and machine construction and
therefore require high quality, precision and durability.

Since 2020, our company has been certified according to DIN EN ISO
9001:2015, so that all production steps are continuously monitored and
optimised to ensure high product quality.

In 2023, we expanded our product range to include grooving work and
now also offer keyway work / contract keyways and keyways in accordance
with DIN 6885.