Company Profile

Company Profile & Development
Founded in 2000, Toploong was officially registered as Shenzhen Toploong Technology Co., Ltd. in 2010, marking a new stage of high-quality development featuring specialization, scale-up and branding. Focusing on the hardware sector of server and industrial control infrastructure, the company boasts a professional R&D and design team of over 30 members, and has developed three core product solutions.

Complete Cooling Solutions
We provide a full range of cooling solutions, including air cooling, internal circulation cold plate liquid cooling, external circulation cold plate liquid cooling, CDU liquid cooling control system, immersion liquid cooling, etc. These solutions are widely applied to the heat dissipation of high-end equipment such as GPU servers, AI servers, computing power servers and storage servers.

Professional R&D and Production
We specialize in the design and production of server chassis, industrial control chassis and various non-standard chassis. Our main products cover general server chassis, GPU server chassis, computing power server chassis, storage server chassis, industrial automation control chassis, vehicle-mounted industrial control chassis, as well as industrial chassis for monitoring, road traffic, banking control systems, and other fields. We are a leading physical chassis manufacturer in China, integrating design, production and sales.

Hard Disk Backplanes and GPU Adapter Boards
We independently develop and produce a full range of hard disk backplanes and GPU adapter boards. We can supply multi-specification 2.5/3.5-inch hard disk backplanes with 8/12/24 bays, supporting SATA 3.0/4.0/5.0 high-speed transmission protocols, covering single-mode, dual-mode and tri-mode multi-interface direct connection/expansion chip backplanes. Meanwhile, we launch GPU 3.0/4.0/5.0 high-speed direct connection adapter boards and switch chip expansion adapter boards, fully meeting the diversified supporting demands of high-end servers in terms of storage, computing power, GPU expansion, and other aspects.

OEM/ODM Custom Services
In addition to our own "Toploong" brand industrial control chassis and server chassis, we also provide OEM/ODM custom manufacturing services for chassis and server products for many well-known enterprises at home and abroad.

Enterprise Strength & Scale
Located in Guanlan, Shenzhen, Toploong is only 300 meters away from the Shenzhen Metro Niuhu Station. With a registered capital of 13.5 million yuan and a factory covering an area of 20,000 square meters, we are equipped with full-process advanced production equipment including sheet metal, stamping, machining, mold making and spraying. We gather more than 300 professional talents in R&D design, quality inspection, production management and other fields, and have built a complete manufacturing industry system integrating R&D, production, quality control, sales and service.