公司介绍
Dongguan Suwang Hardware Products Co., Ltd. mainly produces: optical module shells, precision die-casting connector shells, optoelectronic medical brackets, communication structural parts, new energy connection structures, industrial control brackets, power automation equipment accessories and other professional manufacturers. The company was established in 2011, and the factory is located in Chang'an Town, Dongguan, Guangdong. It has a group of professionals engaged in design, mold development, precision die-casting, stamping, injection molding and quality management. It is an enterprise integrating product development, mold manufacturing, product raw material procurement, manufacturing, transportation, sales and service. The products sell well in Europe, America and Southeast Asia. Through the continuous efforts of the company's development team and production team, the production capacity and quality level are continuously improved, and the production cost is reduced. To provide our customers with high-quality product sales services. Adhering to the business philosophy of "professionalism, concentration and innovation", the company continues to forge ahead, strive for excellence, and establish a sound quality management system and corporate culture system. With a system model and standard process, we will wholeheartedly provide new and old partners with excellent products and perfect services to meet the requirements
1. Compliant with QSFP MSA protocol (5INF-8074i and SFF-8472 standards and: IEEE802.3bs and QSFP-DD MSA standards)
2. Product function: Protect the SFP port from dust and oxidation.
3. Port caps are attached to free sfp standard slots such as switches, routers, network cards, media converters, etc. to prevent dust from entering the device.
4. Protection light port size: 18.35 x 8.5 x 5 mm
5. Material: plastic/metal.
6. Color: Black. Various specifications can be customized according to customer drawings, welcome to inquire.
7. The product is RoHS compliant!

QSFP-DD enclosures (QSFP56-DD enclosures) are more suitable for data center applications than OSFP enclosures. With the concentration of east-west traffic in the data center and the increasing pressure on the bandwidth inside the data center, the time gap between the application of high-speed optical modules in the telecom market and the data center market is gradually shortening. 400G optics will be widely used. That is to say, the QSFP-DD enclosure will benefit from 400G Ethernet and usher in a good development prospect. With the large-scale commercial use of 400G, single-wavelength 100G technology will mature, laying the foundation for the arrival of 800G. Recently, the QSFP-DD Shell 800 Multi-Source Agreement (MSA) organization released the first version of the QSFP-DD800 transceiver hardware specification, dedicated to continuing the current QSFP-DD form factor and supporting 8-channel new-generation QSFPs with a single-channel rate of 100Gbps -DD800. This also means that 800G may still be available in the QSFP-DD form factor, bringing greater benefits and value to ISPs. The detailed shell can be consulted at: www.qsfp msa.com!
SFP series optical module accessories feature a compact structure, tailored for access and aggregation layer network scenarios.
Adopting precision die-cast zinc alloy housings with neat and concise design, they fit standard SFP ports and support mainstream rates of 1G, 10G and 25G. The products are compatible with most enterprise switches, routers and campus network devices.
Highly integrated with unlocking shrapnels, dust plugs and positioning buckles, the accessories allow easy installation and maintenance with plug-and-play performance, meeting universal deployment demands of multi-brand equipment.
Lightweight yet well-protective, the specially treated housing delivers excellent corrosion and impact resistance. It provides reliable physical protection and basic electromagnetic shielding for internal components. As a mainstream choice for mass deployment at enterprise and data center access layers, it suits general scenarios with low power consumption and wide compatibility.
QSFP series optical module accessories are characterized by high speed, high density and outstanding stability, designed for high-bandwidth scenarios such as data centers and core networks.
Made of thickened zinc alloy, the housings feature larger dimensions and multi-cavity structure compared with SFP products, boasting superior mechanical strength, electromagnetic shielding and heat dissipation capacity. They support high-speed transmission of 40G, 100G and 400G, catering to demands of backbone network transmission, server interconnection and high-density equipment operation.
Fitted with extended pull tabs and positioning buckles optimized for frequent plugging and unplugging, the accessories ensure smooth labor-saving operation and durable structural stability in long-term service.
With exquisite surface treatment, the housings offer strong corrosion and impact resistance to adapt to harsh operating conditions in data centers, and guarantee intact and stable high-speed signal transmission. They serve as essential components for high-power and high-bandwidth applications in data center core layers and backbone networks.