Leading Power Semiconductor Manufacturer

Warranty Policy

OUR QUALITY, YOUR GUARANTEE.

Statement of Limited Liability

LJ-MD (“Seller”) expressly warrants to all purchasers (“Buyer”) of all Power semiconductor devices (“Goods”) that Goods shall be free from manufacturing defects in materials and workmanship which are discovered within the warranty period, subject to the disclaimers and limitations of the Statement.  This warranty is void if the product has been subjected to improper installation and testing, improper care, unauthorized repair and modification, or abnormal operations.

Warranty Period

Seller will assume both the parts replacement and repair expense of correcting defects during the warranty period. The warranty duration begins upon delivery and lasts for 1 year.

Condition of Warranty to Obtain Warranty Coverage

The Buyer must contact LJ-MD requesting warranty coverage within thirty (30) days from the date the defect is made known to the Buyer at diodethyristor.com.

Final determination of warranty on Power Semiconductor Devices will be made by LJ-MD. Please note that we will not approve any claim caused by parts that are designed to be susceptible to be broken or incorrectly used by Buyer.Defects caused by accident, unauthorized repair, or improper testing.

Warranty Repair

If Seller confirms the existence of a defect covered by this warranty, the defect will be corrected by repair or replacement at Seller option, either at Seller’s manufacture or a service facility authorized by Seller.  

In lieu of repair or replacement, if Seller elects, Seller may, upon return of such Goods and making a determination of nonconformity or defect, keep the Goods and refund the purchase price based on depreciation.  Only at Seller’s request, the Buyer must return any Goods claimed defective under the warranty.

Freight Cost

Buyer is responsible for shipment to and from the Seller’s warehouse, or a service facility authorized by Seller.  

Limitation and Disclaimer

Goods are intended for commercial and industrial users who are trained and experienced in the use and maintenance of the equipment.  Buyer’s remedies shall be limited exclusively to those provided in this Statement.  There are no express warranties other than those contained herein. Seller does not warrant any portion of the Goods not manufactured by Seller or its associates (whether or not specified by Buyer), but Seller shall assign to Buyer upon request all assignable warranties on product of Seller’s suppliers related to such Goods.  Seller does not warrant that it or the Goods are in compliance with any entity, organization or industry standards, guidelines, or procedures unless specifically contained in a writing signed by Seller. 

SELLER WILL NOT ACCEPT RESPONSIBILITY OR LIABILITY FOR REPAIRS MADE OUTSIDE OF SELLER OR A SERVICE FACILITY AUTHORIZED BY SELLER. SELLER’S LIABILITY UNDER THIS WARRANTY SHALL NOT EXCEED THE COST OF CORRECTING THE DEFECT OF THE SELLER PRODUCT. SELLER WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES (SUCH AS LOSS OF BUSINESS, ETC.) CAUSED BY THE DEFECT OR THE TIME INVOLVED TO CORRECT THE DEFECT. THIS WRITTEN WARRANTY IS THE ONLY EXPRESS WARRANTY PROVIDED BY SELLER WITH RESPECT TO ITS PRODUCTS.  WARRANTIES IMPLIED BY LAW SUCH AS THE WARRANTY OF MERCHANTABILITY ARE LIMITED TO THE DURATION OF THIS LIMITED WARRANTY FOR THE EQUIPMENT INVOLVED.

Please leave your contact information for us to get in touch with you.

We are open to manufacturing products at our production facilities according to your requests and technical specifications.