We Focus on ICs,diodes,transistor,resistor,capacitor,IGBT module,crystal oscillator,relay and every kind of electron ingredient As Electronic Expert contact usanytime,if you've got some enquiry of our products. Customer&;s comment: 1 quality2 Price 3 service4 Delivery Corporate Vision:1 service2 quality3 favorable price4 transport Shipment:1. The items veritably would be shipped out inside 3 working days after the charge confirmed. It would be shipped by DHL/FedEx /TNT/ UPS /EMS or various particular way. Please contact with us and chose the finest one. You should pay attention to this:3. Any accidents and delays or varied problems caused by forwarder, please forgive that we're able to not take responsibility. 4. You must have to pay for all charges of shipping. Refund Replacement:1. One month for return policy from the arrival date. Please simply go back to us for alternative or refund, once you find the unperfected quality items or they don’t work well. If the products are defective please notify us within three days after arrival. Any items needs to be returned in their traditional situation to get money back or replacement. Contact information: Company Name: Shen Zhen Run Heng Xin Technology Co.,LtdAddress: N2C099 ,Sun Asia 2 Eelectronic Market ,Hua Qiang Bei,Futian District, Shenzhen, Guangdong, China (Mainland)Skype: nica-xcxTEL:+86-755- 23959076FAX: +86-755- 23959076 Other Policies:1. About MOQ which will depend on your order. About guarantee we give one month for refund or replacement. About sample which desires your charge. About stock which adjustments day to day and is dependent upon your order. About order process: We will ship you a Proforma Invoice (term of shipping, combination quantity and so on) after achieve you points list.