We Focus on ICs,diodes,transistor,resistor,capacitor,IGBT module,crystal oscillator,relay and all kinds of electron element As Electronic Expert touch 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 supply Shipment:1. The items veritably can be shipped out inside 3 operating days after the worth confirmed. It might be shipped through DHL/FedEx /TNT/ UPS /EMS or assorted special way. Please contact with us and selected the finest one. You must listen in on this:3. Any accidents and delays or other problems caused by forwarder, please forgive that we're able to now not take responsibility. 4. You should have to pay for all prices of shipping. Refund Replacement:1. One month for go back policy from the arrival date. Please smoothly go back to us for alternative or refund, when you discover the unperfected wonderful items or they don’t paintings well. If the goods are defective please notify us within three days after arrival. Any goods should be returned of their common condition to get a refund 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 depends upon your order. About warrantly we give one month for refund or replacement. About pattern which desires your charge. About inventory which adjustments day after day and is determined by your order. About order process: We will ship you a Proforma Invoice (term of shipping, mixture number and so on) after acquire you components list.