Shenzhen Surelyfine Technology Co. Ltd.
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Shenzhen Surelyfine Optics Company Limited
🇨🇳 China
200251-100 peopleManufacturerEstablished brand
OEM manufacturer
ODM manufacturer
High-tech enterprise
Key market
North America
Description
Shenzhen Surelyfine Optics Company Limited is a manufacturer of optical communication components and networking equipment, established in 2002 in Shenzhen, China. With 51 to 100 employees and an R&D team of 6-10 people, the company specializes in optical transceivers, optical modules, Ethernet switches, routers, optical cables, and jumpers. They offer a wide range of products including SFP+, XFP, X2, and GEPON ONU transceivers, as well as various Gigabit Ethernet switches. Shenzhen Surelyfine Optics provides OEM and ODM services, emphasizing in-house quality control with 6-10 QC staff. The company holds RoHS certification and operates a factory. With an annual sales volume of 25-50 Million USD and registered capital over 100 Million USD, they have a global presence, including a Chicago office established in 2008 to serve North American and European markets. They actively participate in industry exhibitions like CIOE to showcase their product maturity and new developments.
Gepon ONU 2x5 Sff Transceiver
Ethernet Switch WS-C3560V2-48TS-S
10GBXFP LRM Transceiver 1310nm220M
Gigabit Ethernet Switch WS-C3560G-48TS-S
Switching (WS-C3750-48PS-S)
10GB X2 LR Transceiver 1310nm 10KM
Gepon ONU 2x10 SFF (SC With Pigtail) Transceiver
10GB SFP+ZR Transceiver 1550nm 80km
Shenzhen Topfine Technology Co., Limited
🇨🇳 China
201411-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Own brand
Product customization
Key market
Europe
Review
5
Description
Shenzhen Topfine Technology Co., Limited, established in 2014 and based in Shenzhen, China, operates as both a manufacturer and trading company. With 11 to 50 employees, the company specializes in two primary product categories: drone detection and jamming equipment, and various memory storage devices. Their offerings include Anti Drone Detectors, Anti Drone Jammers, and Drone Jammer Modules, alongside a range of memory products such as USB Flash Drives, Micro SD Cards, SSDs, HDDs, and RAM. Shenzhen Topfine Technology provides OEM and ODM services, leveraging its factory capabilities and professional sales and quality inspection teams. The company has been active in international trade for years, exporting products under brands like TOPFINE GOTOPFINE, FASTER -, DIGIrich, PROTECH, and JET. They have a production capacity of 500,000 units per year and conduct strict quality inspections on their products.
Custom Logo USB Black Card Factory Price Business Card USB Flash 100% Real Capacity Credit Card USB 2.0$1.2
4GB 8GB 16GB PVC Cartoon USB 2.0 3.0 Custom Pendrive USB Flash Drive$1
Custom Logo OEM Brand Micro TF SD Card 2g 4G 8g Topfine Factory Price TF Card$1.07
Memory Card Faster16GB 32GB 64GB 128GB 256GB Carte Memoire Original High Speed SD Cards$1.99
Factory Price Memory Card SD Card 64GB A2 U3 TF Card for Mobile Phone Camera$2.16
Custom TF Card SD Card 128MB 512MB Memory Card Change Cid SD (TF-1026)$0.69
Credit Card USB Flash Stick Class10 8GB 16g 32gfull Capacity Waterproof USB Pendrive (TF-0024)$0.9
128GB 64GB 32GB 256GB 1tb Extreme PRO Memory Card Big SD Card 200MB/S Class10 U3 SD Card for Camera$3.75
Camera SD Card 256GB Memory Card A2 Class 10 Uhs Trans Flash SLR SD Card for 1080P 3D 4K Video Camera$16.5
Camera SD Card 8GB Memory Card Class10 Flash SLR SD Card8GB for 1080P 3D 4K Video Camera$2.21
Camera SD Card 128MB 256MB 512MB 1GB Memory Card Class 10 Flash SLR SD Card for 1080P 3D 4K Video Camera$2.1
SD Card Uhs-I Card Memory Card 32GB SD 64GB Hc 128GB 256GB Xc 512GB for Shooting 4K Video Flash Card up to 150MB/S$4.9
