A laminated sandwich construction made of conducting and insulating layers is a printed circuit board OTIS-Escalator-RS4R-Signal-Board or printed wiring board (PWB).OTIS-Escalator-RS4R-Signal-Boards provide two complementing tasks. The initial step is to solder electrical components into certain positions on the outer layers. The second is the regulated provision of dependable electrical connections (and likewise dependable open circuits) between the component’s terminals, which is also known as OTIS-Escalator-RS4R-Signal-Board design. Each conductive layer is specifically designed. With over 50 years of combined expertise, our Product Development and Quality Control team is dedicated to using cutting edge technology and rigorous product testing to guarantee the quality of diesel engine components. We are required to uphold our quality standards by our ISO9001 accreditation, enabling to keep producing high-quality engine components.
More than 16,000 PCB repair parts are kept in our warehouse, and every single one of our items is completely new and original. Selecting ESC ensures top-notch customer service and 100% original product quality.
Support for the product: Please get in touch with us if you have any questions regarding the elevator and escalator components. We will respond to you as quickly as we can and provide you with high-quality goods at a price you can afford.
FAQ ( frequently ask questions )
A: inquiry→quotation→confirm→send PI→make the payment→arrange the parts→delivery→receive the parts
A: By sea to your nearest port
By air to your nearest airport
By express (DHL,UPS,FEDEX,TNT,EMS)to your door
When your order shipping out . we will provide you a tracking number. then you can know clearly the status of the goods
A: Motsly parts we have stock before you want to book with us pls email us and confirm the delivery time and price. Usually 1-5 working days.
|DHL||Around 3-5 working days|
|FedEx||Around 3-5 working days|
|UPS/TNT||Around 6-8 working days|
|EMS||Around 10-15 working days|
|AIR||Around 5-7 working days|
|SEA||Around 15-30 working days|
A: Of course, common products are allowed to be exchanged as long as you pay the freight and custom cost
A: Yes, we have warranty for our parts. 3 months for PCB, 2 years for original roller and other roller, 3-5 years for COMI roller and 1 year for Yaskawa inverter. Please contact us to get more information for other products
A: You can send it back to repair ,but the freight and repair charge will be paid by you.
A: TT, Western Union, Pay pal, You can choose a convinient way for you .
Kindly contact our staff to get more answers. Thanks for your cooperation!!!”