Company Introduction AMETEK Inc. is a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of $4.0 billion, whose stock has been listed on the New York Stock Exchange since 1930. AMETEK is headquartered in the U.S. and has approximately 15,000 colleagues at more than 120 manufacturing locations around the world. Supporting those operations are more than 100 sales and service locations across the United States and in 30 other countries around the world. AMETEK Industrial Technology Shanghai Co., Ltd. (AITS) is a wholly foreign owned enterprise for the utilization of modern advanced technology to manufacture, assemble, market, and sell various types of motors including high speed series universal motors, permanent magnet DC motors, wound field DC motors, gear motors and brushless blowers. Started as a floor care motor manufacturing facility in Asia since Mar 1996. Now it’s organization consists of different functions for Operations, Sales & Marketing, Engineering & Quality, Finance & IT, HR & Administration and Global Sourcing Office etc. So far there are 17 business units with approximate 500 employees including 100 managerial staffs and professionals in AITS. AMETEK Industrial Technology (Shanghai) Co,. Ltd © 2016, by AMETEK, Inc. All rights reserved. VMETEK* DYNAMIC FLUID SOLUTIONS

ROTRON®TDS TDS Drive System ■ Performance Advantage Floor Scrubber Suction Motor ■ Typical Performance Curve Typical Application Commercial Floor Scrubber ■ Typical Performance Curve ■ High Efficiency Over 70% efficiency in 15 N*m to 30 N*m working condition. 15 30 70% Low RPM reduction from 0 loading to max loading. ■ Compact Size Size reduction by 15°% while same product performance kept. 15%B ■ Easy Maintenance Replaceable brush system patented design. ■ Longer Life 2500 hour product life under 20 N*m, S2=40 minutes measurement. S2 XftM 20 2500 ■ Anti Corrosion Ametek Aero Dynamic...