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 some enquiry of our products. Customer&;s comment: 1 quality2 Price three service4 Deliveryorporate Vision:1 service2 quality3 favorable price4 delivery Shipment:1. The items normally may be shipped out inside 3 operating days after the charge confirmed. It may be shipped by way of DHL/FedEx /TNT/ UPS /EMS or different particular way. Please touch with us and chose the finest one. You must listen in on this:3. Any injuries and delays or other disorders attributable to forwarder, please forgive that we can't take responsibility. 4. You must have to pay for all costs of shipping. Refund Replacement:1. One month for return policy from the arrival date. Please simply go back to us for substitute or refund, once you discover the unperfected advantageous goods or they don’t work well. If the goods are faulty please notify us inside 3 days after arrival. Any items should be returned of their usual condition to get a reimbursement 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 relies on your order. About guarantee we give one month for refund or replacement. About pattern which desires your charge. About inventory which adjustments daily and depends upon your order. About order process: We will deliver you a Proforma Invoice (term of shipping, aggregate amount and so on) after achieve you ingredients list.