7.Comprehensive trip diagnostics 8.Automatic torque boost 9.Slip compensation 10.Flexible programmable I/O connection 11.Output frequency: 100 Hz 12.Built-in dynamic braking unitWidely used in fields such as freight elevators and passenger elevators1.Smooth ride performance 2.Integrated brake control 3.UPS/ARD rescue light-load search 4.4-independent S-Ramps 5.Programmable DC-injection braking 6.Simplified parameters for easy start-upTrack your order Please you can ask the salesperson for the order sitution any time during the process of the production, photos can be offered if needed. Warranty , Return & Refund Policy Products warranty 2 years , any claims on quality problems and could't be solved by us during the period, you can get refund of the goods. Shipping Policy Normally the price term is FOB Shanghai/Ningbo, but we'd like to arrange the sea freight for customers as mostly we can get better cost from our shipping agent partner. After service Our engineers term may talk to you directly for any questions on installation/using/solution.  Are you a manufacturer or a trading company? We are a manufacturer with R&D,production,exporting ourselves. How many employees and engineers in your company? Total 200 employees here , including 10 engineers . What is the production capacity of your company? Around 30000pcs (15x40ft) containers per month. Can you provide customized products? Yes , we can produce as per customers requirements. What's application fields of your products ? Elevator,solar system, industry , other GP application. What's your main markets? For now , mainly Asia ,mid-east, Africa , we are going to open South America, Europe …etc.