integrated circuits IC chip 74HC257

1.We provide 90 days warrantly.

2. If electronic IC parts you purchase from our store are not of perfected quality, that is they do not work electro ni-cally to manufacturers specifications, simply return them to us for replacement or refund.

3.If logic IC electronics is defective, pls notify us within 3 days of delivery items

4.Any must be returned in their original condition to qualify for a refund or buyer the replacement

Paying tax is the duty of every citizen, buyer need to responsible for the all of taxes. Due to the tax pr oblem,

buyer refuse to receive the goods, buyer need to responsible for freight out and home.

Providing a full range of semiconductors,passive,electromenchanical,connector,LED products.

Electronic Components supply.BOM List Quote and Evaluate.