精密聯軸器  製造商、經銷商、供應商

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.

Siemens is a global powerhouse focusing on the areas of electrification, automation and digitalization. One of the world’s largest producers of energy-efficient, resource-saving technologies, Siemens is a leading supplier of systems for power generation and transmission as well as medical diagnosis. In infrastructure and industry solutions the company plays a pioneering role.

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.

長春禹衡光學有限公司（以下簡稱禹衡光學）坐落於高新技術產業開發區內，是吉林省首批被認定的國家高新技術企業，是光柵編碼器、光學儀器及成套機電設備的專業製造商。2008年啟用的禹衡光學產業科技園占地麵積30000㎡，建築麵積19000㎡，公司現有員工450人，主導產品光柵編碼器年生產能力120萬台。
作為儀器儀表行業的專業製造企業，半個世紀以來，一直專注光柵傳感器和光學儀器的研製，成為細分行業的龍頭企業。2009年，禹衡光學擔當標準化技術委員單位，先後主持製定、修訂、參與起草了《光柵旋轉編碼器》、《光柵角度編碼器》、《光柵角位移測量係統》、《CPE-Bus位移編碼器雙向串行通訊協議規範》等多項行業標準。2012年，承擔國家“十二五”科技重大專項《高精度、高分辨力絕對式光柵旋轉編碼器研製》。2013年，參與國家“十二五”科技重大專項《高集成化單碼道絕對式光柵尺研發及產業化》擔負起產品產業化的重任。2017年，成功申報國家重大科學儀器設備開發重點專項“高分辨率角位移傳感器研製與產業化”項目獲批，至此，國家科技專項中三個有關光柵位移傳感器的項目均落戶長春禹衡光學有限公司。2018年，兩項國家“十二五”科技重大專項均順利完成最終驗收。
禹衡光學是國家編碼器工程中試基地和博士後科研工作站，擁有自主知識產權，通過ISO9001質量體係認證；是吉林省博士後科研創業基地和省級技術中心。2012年“禹衡”被認定為中國馳名商標；“禹衡”牌光柵編碼器被認定為中國名牌產品；2013年，禹衡光學被吉林省科技廳和吉林省財政廳評為“吉林省創新型科技企業”；2014年，被吉林省質量監督局評為“吉林省AAAA級標準化良好行為企業”；2015年，被國家工信部評為“工業品牌培育示範企業”。2016年，榮獲中國機床工具工業協會頒發的中國數控機床展覽會CCMT2016“春燕獎”。2017年，ZWD-32係列產品再次入選《全國機械工業用戶滿意產品名錄》。2018年列入國家工信部《2018年工業強基工程重點產品、工藝“一條龍”應用計劃》示範企業和示範項目；被中國國際電子商務中心評為“重點信用認證企業”；被中國傳動網評為“CMCD 2018年度檢測量測最具影響力企業”。2019年被吉林省科技廳授予“吉林省重點實驗室”，被工信部授予首批專精特新小巨人企業，榮獲“吉林省科技進步二等獎”。
禹衡光學在企業管理過程中實施ERP企業資源計劃係統，涵蓋了北京、上海、廣州、南京、東北、西南六個銷售分公司，實施遠程數據信息化管理。
禹衡光學的主導產品光柵編碼器廣泛應用於自動化領域，是控製係統構成的重要器件，是數控機床、交流伺服電機、電梯、冶金、重大科研儀器、航空航天、自動化流水線、試驗檢驗高端設備等行業和領域必不可少的關鍵傳感器件，是裝備製造業產業升級的重要部件，產品市場覆蓋全國34個省市自治區及全球50多個國家和地區，研發能力、技術水平、產業規模、市場占有率等在同行業中均占據重要地位。同時，光學零部件也大量出口美國、德國、日本等國家。禹衡光學的主導產品已先後通過了歐盟RoHS檢測、CE認證、防爆認證及軍工產品實驗驗證等多項國際權威認證。
實力鑄造品牌，專業成就質量。禹衡光學始終堅持“誠信、快捷、雙贏”的經營理念，建設特有的企業文化，走品牌發展之路，竭誠向顧客提供一流的產品與服務。“傳感精誠”將是禹衡光學持續發展中永遠不變的承諾。

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.