RAM Memory Modules Supplier


Welcome to Joinwin, you can touch a quality based manufacturer of memory modules & computer hardware here, where we bring you the best products using original IC from all the leading brands like Samsung, Micron, Hynix, Elpida, Nanya, Intel ect. We now carry a full range of DRAM, SSD, Motherboard, VGA, and more, all backed by at least 3 years or even lifetime warranty and guaranteed to test well before delivery.


We started from humble beginning back in 1997 with a small trading company in Shenzhen and we’ve quickly grown to become the district’s largest memory specialist.

Since 2012, Joinwin factory founded with integrating R&D, production and sales, with the mission to sell the highest quality computer hardware at competitive prices internationally with excellent customer service. Another new memory SMT production line has been under operation and gone into mass production in November 2020. We’ve grown every year since entering the production line and we don’t intend to stop. Our decades of market experience allows us to fulfill your demand even on parts assembly, technical guidance, market analysis and more. We are committed to integrate an excellent industrial supply chain to meet your needs and you can order with confidence and certainty.

 RAM memory manufacturer

As a global computer hardware leading company, we constantly expanding in the global market and now we have agents all over the world across Americas, South Americas, Europe, Asia and more. We offer a vast selection of OEM&ODM service that can solve any customers’ need at any memory& computer hardware. We have successfully designed our private modules and brand GOLDEN MEMORY, which are warmly welcomed by overseas customers. Our excellent customized service have brought many OEM orders for us, welcome to click on our“BRAND PROJECT”for more information.


We take pride in our quality computer products and services and our very low return rate. Our process quality control cover from IQC, ASSY, Packing, FQC(AQL=0.25), Box Audit.

Welcome your questions about our products, our expert sales reps will make sure you get the best products/services for your orders the first time. We will bring satisfaction to you for quality products, timely shipping and technical support.

Thanks to the passion for what we do together with the potential to create innovative solutions, we have become a long-term successful manufacturer and Service provider in our market segment. We are actively seeking more partners and collaborating with regional distributors, wholesaler, PC assembler or retailer around the world. Let us help you run your business or your customers’ business more efficiently. 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 relationships with you.

Our slogan is“Always do more than is required of you”

Buy it, Sell it, Love it!


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