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  • Nanjing Fastech Co., Ltd is a professional power electronic components agency. Gathering well-know brands in the world, to build the domestic first-class ¡°super market¡± for powers modules.

  • All the parts we offer are new and original unless specified, Best quality and competitive price. We keep more than 10 thousands Transistors in warehouse, it could cut lead time of most items.1.We offer guarantee of quality for 60 Days for all the parts we ship out .2.we will test the quality of the goods before shipment ;3.Customer service in 1-4 hours. If there's any question, please contact with our sales.4. We succeed depend on our customers' satisfaction,your feedback is extremely important for us.5.Please confirm receipt of products if the items you received, and if the goods was damaged please contact us immediately. send the photo to us that we can check and give you best solution6. If the items are defective, please notify us within 3 days of delivery.7. Any items must be returned in their original condition to qualify for a refund or replacement.8. The buyer is responsible for all the shipping cost incurred.

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