Shenzhen MMUI Co., Ltd.

PCIe/serial-card & storage-adapter manufacturer | Futian, Shenzhen, China

Updated Sep 2026

Shenzhen MMUI Co., Ltd. (Shenzhen Lekuo Multimedia Co., Ltd.) supplies PCIe, M.2/Mini PCIe, USB/Thunderbolt and USB4/Thunderbolt expansion hardware for servers, NAS, embedded systems and industrial applications. The company describes itself as developing and manufacturing computer boards and industrial embedded systems, and offers OEM/ODM from requirements alignment and design through prototyping, trial production, testing and packaging. Its site lists 10G/25G/40G networking products and describes the company as established in Shenzhen in 2004.

Products

Network cards in PCIe, M.2/Mini PCIe and USB/Thunderbolt formats, including 1G, 2.5G, 5G, 10G and 25G/40G Ethernet examples; SFP+, SFP28, QSFP+ and RJ45 interfaces; serial cards (PCIe, M.2/Mini PCIe, USB and PCI); storage cards (PCIe, M.2/Mini PCIe, USB-C/Thunderbolt and PCI), cables and accessories; USB controller, video capture, parallel-port and other interface cards; and USB4/Thunderbolt docks^12,13

Capabilities

The company describes product design and development, prototyping and testing, requirements alignment, material sourcing, production planning, trial production, packaging coordination and shipment for OEM/ODM projects. Its embedded-systems page describes customization around dimensions, system architecture and firmware specifications, with requirements analysis and integration.^6,12

Founded

Established in 2004 in Shenzhen.⁵

Business type

The company describes itself as focused on computer boards and industrial embedded systems and says it develops and manufactures products; it offers OEM/ODM services.^5,6

Registered name

深圳市乐扩多媒体有限公司 (Shenzhen Lekuo Multimedia Co., Ltd.); the profile also identifies the trading name Shenzhen MMUI Co., Ltd.^5,8

Location

Room 504, Building 3, Zhuoyue Meilin Center Plaza (North District), Zhongkang Road, Futian District, Shenzhen, Guangdong, China, postcode 518049.^5,8

Markets served

The company lists applications including embedded systems, servers, NAS, industrial control, in-vehicle systems, surveillance and security, industrial automation, data centers and retail. Its company page also names manufacturing, aerospace, banking, transportation, healthcare and cloud storage.^5,7

Customization

OEM/ODM services include specification alignment, product design and development, prototypes, trial batches, testing, packaging and after-sales support. The company states it can tailor embedded products to dimensions, system architecture and firmware requirements.^6,7

Standards & certifications

The OEM/ODM page claims quality-control processes comply with international standards such as ISO and CE; no specific certificate or certification scope is stated in the available source.⁶

Export experience

The company describes its supply-chain and logistics network as serving clients in the EU, US and Asia.⁶

Group

Trades as Lekuo (乐扩). The IOCREST brand site carries the same company footer and licence; a brand directory names Shenzhen Syba Multimedia as Lekuo brand owner, while Syba USA sells IOCREST-branded expansion cards. The public sources do not establish the legal relationship among these entities.^8,9,10,11

Diligence notes

Confirm the contracting entity (MMUI or Lekuo Multimedia) and its relationship to Syba directly; a registered legal representative or named company manager was not established from the cited sources. ISO/CE is a company claim, and a specific certificate was not confirmed.^8,10

Customers

• Syba USA (IOCREST brand) — IOCREST-branded PCIe and M.2 expansion cards are sold through Syba USA's US catalogue; a brand directory ties the Lekuo brand to Shenzhen Syba Multimedia^11,10

Researched profile of Shenzhen MMUI Co., Ltd., 26 Sept 2026, from 15 sources.