Cylinder Head Screw 120106-00299A Fit For Doosan / For Develon D34 Engine

If for some reasons, you are not satisfied with the purchased goods within 30 days of receiving the order, you can refund or change other model if you meet the following terms:

1. The goods must be returned within 30 days after receipt.
2. The product must be free of stains or visible signs of use and not damaged.
3. The goods must be accompanied by all original labels.
4. Consumer are not allowed to send the goods to the warehouse for door-to-door return.
5. If the return is caused by the consumer, consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose. Except for the shipping fee, no other fees are required.
6. If due to our reasons, the goods received are damaged or not correct, and the consumer is not required to bear the shipping fee for this reason.
7. Other items that should not be returned according to law.

I need to return the product/replace the product-what should I do?

Please contact us before returning the product. You can contact us at support@yannalpart.com , providing your order number, and telling us the reason for the return. We will have after-sale staff to assist you with the return process. To avoid sending errors, please be sure to contact us before returning an item.

Where should I ship the product?

The following China warehouse address
Return address: GJ Warehouse
Recipient: Yannalpart Online RMA,
Address: Room 4035, 4th Floor, Building 1, No. 108 Property, No. 268 Maogang Road, Huangpu District, Guangzhou, China, 510700

In order to obtain a full refund of the purchase price of the product (excluding initial shipping and handling fees), you must contact the internal sales team at support@yannalpart.com to obtain a Return Material Authorization Number (RMA). The specified time frame for the product in question. The product must be returned to Yannalpart in its original packaging and condition. If the customer fails to return any original documents, cartons, packaging materials, remote controls, hardware, etc., additional purchase fees may be charged.

Please note that the Return Merchandise Authorization Number (RMA)  must be marked on the outside of the packaging of the returned product. We recommend that you choose a traceable shipping method to protect your rights.

The product has been used for more than 30 days, but what should I do if something goes wrong?

All quality-related defects in products directly sold by Yannalpart are covered by a comprehensive warranty, that is, from the date of purchase (1 year). The warranty must show proof of purchase and a description of the product problem.

Please follow the procedure below:

1. Buyers must provide sufficient proof of purchase.
2. Yannalpart records what happens when the buyer troubleshoots the product.
3. The serial number of the defective item and/or visible evidence describing the defect is required.
4. May need to be returned for quality inspection.
5. For defective items that Yannalpart needs to return, if the wrong item is returned to Yannalpart or the defective item is not returned, the warranty for these replacement items will be invalidated.

 TIPS: Valid proof of purchase

1. Order number and proof of purchase purchased online through Yannalpart.
2. Please note that processing a warranty claim may require more than one type of proof of purchase (such as a remittance receipt and confirmation of the original shipping address of the item).

Not covered by the warranty:

• There are not enough products for proof of purchase.
• Items beyond the warranty period.
• Non-quality related issues.
• Problems caused by free products and third-party repairs.
• Damage from external sources.
• Other products that are specifically stated as non-returnable.
• Damage caused by improper use of the product.

When can I get my return amount?

We will confirm the refund amount after receiving the product, and the refund amount will be refunded through your original payment channel. This may require bank review and processing. The refund amount will usually be returned to you within 7-15 working days.