Hengchuang Technology Co., Ltd. is located in Shenzhen, with more than 20 years of experience in cross-border trade, selling integrated circuits, development boards, memories, electronic components, etc. We sincerely hope to carry out long-term cooperation with you and become your largest supplier in China. Shipping: ePacket post, DHL, UPS, Fedex, TNT, etc. Bulk purchase, we will send high quality express (FREE DHL/Fedex/UPS/Yunexpress..) for free, delivery time: 1-2 days. We support packaging, bulk purchases to enjoy great discounts!