Doni Radhianto & Partners

We make our design either based on customers’ order or not. This page will provide brief detail on how you can obtain our products.

Are you curious about the design we develop based on our own initiative? If yes, you can get the free design we develop for the evaluation purpose only. Please see the page on how to obtain our car design and car engineering design for evaluation purpose.

You are interested in the design that we made based on our own initiative? Do you want more than just perform evaluation? If yes, you are required to enter the auction for the winners and total cost selection. The winner should submit: personal identity, corporate identity, interest statement to obtain the design we offer, total advance payment, and total monthly cost during the evaluation and development period, to be discussed via e-mail. Once agreement is reached, a letter will be sent to you as approval to perform evaluation, research, return, development or order placement with us to develop the design that we have already sent to you, when you prefer to make term-based payments. We will send you approval letter to perform evaluation, research, development, order placement with us to perform development and patent application for the design that we have sent; when you prefer to make cash payment.

To order our design, you can send: personal identity, company identity, problem and expectation, total down payment, monthly total cost during the evaluation and development period and total cost, to be discussed via e-mail. When agreement is reached and we are ready to work, the design will be developed. After the design is completed we will send the design to you for evaluation purpose only. If you are interested in the design that we have sent, you will receive a letter of approval to perform evaluation, research, return, development or order placement with us to develop the design that already sent, if you prefer to make term-based payment, and approval letter to perform evaluation, research, development or you can ask us to develop and make patent application for the design that we have sent, when you prefer to make cash payment.

Note: The currency used for the transaction is USD. Payment that has been already made will become our right. During evaluation and development period, customers are able to perform evaluation, research, return, development or ask us to develop the design that we have already sent. The duration of evaluation and development period will be valid until five years. When the design is returned, after the return, customers will not charged with any fee. The approval letter for the purposes of evaluation, research, return, development or order placement to develop the design already sent, will be valid for one month, starting at the date of payment made, and can be extended by making payment on the cost of evaluation and development period. The approval letter for patent application will be valid after you completely make all payment of the design. We apologize that we have not able to receive on line payment. The money already paid will not be returned. We are unable to work under pressure.