Shenzhen Global High-Tech import & export Co., Ltd. Short for GHT. Who was Founded in 2005. With more than 10 years' experience on ram memory and solid state drive research and development. We already grows up to one of the top 3 RAM suppliers in Shenzhen China. Welcome to visit our factory at your convenience. Why choose us: Best quality and credibility are always our main focus1.We offers life time warranty. Our agents in Brazil,Peru,Venezuela,Colombia, Chile etc. You can send deffective memory to the local agent,or just follow our RMA return SOP send back to us. 2.All memory are original branded chips and we strictly conduct memtest before every delivery.3.We passed SGS yearly audit and finance check by Alibaba. Meantimes there is 6th years gold supplier and Trade Assurance by Alibaba.4.We accept Paypal/Escrow for sample order to remove your concern.Because of you, we are here. We are strong sales team waiting to support you.1. Our Pre-sales and After-sales teams have abundant sales experience in both local and overseas market. 2. Email / Mobile / Skype / Whats app / Viber all are 24 hours available since you need. 3.Our sales will give advise on invoice value, tax, customs check. Hot sales modules and newest market information. Let's cooperateWe welcome OEM and ODM orders from all over the world. With our experienced staffsand strong production ability, we will bring satisfaction to you with best quality ram and fast shipping. Our tenet is "to be always innovative on our technology, management and service". We are here to sincerely look for an opportunity to establish business relationship with you.