315 / 434Hz Car Key with EIS / EZS for Mercedes Benz 1998 - 2011

Welcome to AOTO Tech Co., Ltd, Since 2006 AOTO TECH has been the key player in the automobile diagnostic tool industry. Now we are the Research & Development center and manufacturer of auto diagnostic tools. We provide better quality and service for auto diagnosis and programming products and the auto accessories. Meanwhile, OEM manufacturing service for business all over the world is appreciated. All of our customers are welcome to visit our factory. We make high focus on the customer's need and pay more attention to the quality of our products. As we just want to benefit all of our customers.

Better Products

We are willing to make more focus on the customer's need and pay more attention to the quality of our products. As we just want to benefit all of our customers. We develop and manufacture auto diagnostic tools, code readers, ECU chip tunning tools, auto ECU programmers, auto key programmers, auto diagnostic connectors, odometer correction kits, airbag reset kits, BMW&Opel diagnostic tools, VAG diagnostic tools, service interval resets, carsoft compatible interface, etc. Meanwhile, we provide OEM manufacturing for our worldwide clients.

Better Quality

With international standard control from R&D, testing and manufacturing, we are sure to provide products with best quality. Closely following ISO9141-2, ISO14230-4, QS9000, ISO9001 and TS16949, AOTO Tech will benefit our customers without any trouble of product quality.

Competitive Price

As one of the true few R&D centers and manufacturers of auto diagnostic tools in China, compared to the other suppliers, we can provide competitive price to benefit our customers, especially for large order.

Timely Delivery

We provide timely delivery to our customers. After we receive the payment, we will ship the products in 1-3 business days, and you can get the products in 4-7 business days. You can also track the delivery status through professional express website.

Technical Support & Service

We are sure to provide very good technology support and after sale service, as we have our engineers.
We are committed to providing technical support and after sale service as follow:
(1) One year for free update for the software.
(2) One year warranty for quality of all the components.
(3) We will provide technical support for free by phone or internet for whole life.

Good quality, best price and better technical support and service, make AOTO Tech Co., Ltd as your most valuable cooperator.