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Explore our leading high-performance cable glands engineered for extreme environments.
In modern industrial applications, electrical systems are constantly exposed to environmental hazards. Moisture, dust, chemical exposure, and mechanical stress pose significant risks to the integrity of wiring systems. A stainless steel cable gland for waterproof wire protection acts as a primary line of defense. By securing the entry point of cables into enclosures, junction boxes, and heavy machinery, these components prevent the ingress of liquids and particulates, ensuring uninterrupted system operation and preventing costly short circuits or electrical fires.
Stainless steel (typically grade 304 or 316L) is selected for high-end applications due to its exceptional mechanical strength and resistance to oxidation and corrosion. Unlike plastic or standard brass glands, stainless steel cable glands can withstand high-pressure washdowns, exposure to salt water, and aggressive cleaning agents. This makes them indispensable in environments where hygiene, durability, and safety are non-negotiable.
Did You Know? An IP68 rating guarantees that the cable gland can withstand continuous immersion in water under specified conditions, typically up to 5 bar of pressure. This standard is critical for subsea, marine, and outdoor industrial infrastructure.
When selecting cable entry systems for harsh environments, material choice dictates the operational lifespan of the entire system. Stainless steel stands out for several key reasons:
The application of a stainless steel cable gland for waterproof wire protection extends across numerous critical industries. Let's explore how these components perform in specific high-demand scenarios:
Offshore oil rigs, wind turbines, and ocean-going vessels operate under constant exposure to salt spray, humidity, and wave impacts. Marine cable glands must not only prevent seawater ingress but also resist galvanic corrosion. Grade 316L stainless steel glands, combined with marine-certified seals, guarantee that power and data lines running to navigation systems, propulsion controls, and deck equipment remain completely dry and functional.
Sanitation is paramount in processing plants. Equipment undergoes daily high-pressure washdowns with harsh sanitizing chemicals and hot water (often up to 80°C under IP69K standards). Stainless steel cable glands prevent moisture from bypassing enclosure walls during these clean-in-place (CIP) cycles. Their smooth, crevice-free designs ensure that food particles or biological contaminants cannot accumulate, maintaining strict compliance with health regulations.
Solar photovoltaic plants and wind farms are built to last for decades in open, unregulated environments. They are subjected to intense UV radiation, heavy rainfall, and wide temperature swings. Stainless steel cable glands provide the long-term weatherproofing required to protect invertors, combiners, and tracking systems from environmental degradation, ensuring consistent power generation over a 25+ year lifespan.
In chemical refineries, mining operations, and wastewater treatment plants, explosive gases and corrosive dust are common. Explosion-proof stainless steel cable glands (ATEX/IECEx certified) are engineered to contain any internal explosion within the enclosure while maintaining a tight waterproof seal against external moisture, protecting both the facility and personnel.
The industrial connectivity sector is undergoing rapid evolution driven by automation, the Industrial Internet of Things (IIoT), and a global shift toward sustainable energy. As factories transition into smart facilities, the density of sensors, actuators, and communication lines increases exponentially. Every sensor requires a connection, and every connection represents a potential point of ingress for water or dust. Consequently, the demand for high-reliability cable entry systems like the stainless steel cable gland for waterproof wire protection is growing rapidly.
Another major trend is the integration of Electromagnetic Compatibility (EMC) shielding within waterproof glands. With high-frequency signals running alongside power lines in automated systems, electromagnetic interference can disrupt data transmission. Modern stainless steel glands are increasingly designed with internal grounding springs or brass contacts that shield cables from EMI while keeping them completely waterproof. This dual-functionality saves installation space and reduces component costs for system integrators.
Furthermore, manufacturers are focusing heavily on standardization and certification. Global supply chains require components that meet multiple regional standards simultaneously. Glands that carry UL (North America), CE (Europe), and ATEX (hazardous area) certifications are highly favored because they allow OEMs to design standardized machinery that can be exported worldwide without modifying cable entry configurations.
Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is rooted in Yueqing, Zhejiang — a national hub for precision electrical manufacturing in China. After nearly two decades of dedicated development, the company has evolved into a large modern industrial connectivity solutions provider integrating R&D and design, large-scale intelligent manufacturing, global sales, and one-stop services. It stands as a benchmark enterprise of considerable scale and influence in China’s cable gland and connector industry, and a key player among national high-tech enterprises.
Boasting a modern intelligent manufacturing industrial park, the company operates a standardized production workshop of over 10,000 square meters, equipped with multiple high-precision automated production lines, CNC machining centers, and a full-process quality control laboratory, establishing an industry-leading large-scale manufacturing system. With a core team of more than 300 professionals — over 30% of whom are R&D and quality management personnel — its annual production capacity exceeds 80 million units. The company is fully capable of handling large-volume orders, urgent custom projects, and long-term strategic supply partnerships for domestic and international clients, ranking among the industry’s top tier in both production capacity and delivery efficiency.
Its core product portfolio includes metal cable glands, nylon cable glands, waterproof cable glands, explosion-proof connectors, conduit fittings, and various customized connecting accessories. These products serve high-end sectors such as industrial electrical equipment, new energy equipment, rail transit, shipbuilding and heavy industry, construction machinery, military supporting facilities, and communication & industrial control. Adhering to stringent manufacturing standards and uncompromising quality requirements, the company has obtained a series of internationally recognized certifications, including ISO9001, IATF16949 automotive quality management system, CE, UL, ATEX explosion-proof certification, RoHS, and IP68 high-protection rating. Its core technologies and product performance have reached international advanced levels, with nearly 100 invention and utility model patents to its name, continuously driving technological upgrading across the industry.
A journey of innovation, quality, and global expansion. From a local manufacturer to an industry leader supplying critical infrastructure.
Yueqing Hoonsun Cable Gland Manufacturing Co., Ltd. mainly produces waterproof brass cable gland.
Factory relocated, new workshop area reached 2000㎡.
Company introduced numerical control equipment and automatic counting machine, which are guiding the company to automated production technology.
The company has developed a new design of cable seal, and applied for patent, patent number zl201020530888.7.
Our company was honored to be the supplier of special waterproof cable gland for the Aircraft Carrier "Liaoning" and our high quality of products have been recognized and exported to the global market.
Company focused on research and development of various new products: stainless steel, nylon, brass and other materials. Diversified production meets different requirements.
The company's employees expanded to 80 people, and the core of the business went international.
Company relocated again, new brand, appearance is more bright and international.
The company was upgraded and the company name was changed to Zhejiang Hoonsun Cable Gland Co., Ltd.
The factory has expanded, with over 120 employees and over 200 production equipment, and has vigorously expanded into other industries such as the photovoltaic industry.
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Our commitment to rigorous quality control is reflected in our extensive portfolio of international certifications. Our products undergo strict testing to ensure compliance with global standards, guaranteeing safety, performance, and environmental responsibility in every unit we manufacture.
Read More Certificates
The company currently has more than 120 employees, more than 200 production equipment, and is equipped with a professional sales and management team, committed to improving production efficiency and product quality.
Browse our full range of certified industrial cable glands, including high-temperature, explosion-proof, and nylon variants.
NG High Temperature Resistance Metal Cable Gland with UL and IP68
EX4 Explosion-Proof Marine Cable Gland Rated IP68 and UL Listed
Nickel-plated brass Hose cable gland
IP68 and UL Right Angle 90° Cable Gland
Nylon Cable Gland with IP68 and UL
Nylon Reinforced Cable Gland with UL and IP68
IP68 and UL Certified Explosion-Proof Cable Clamp Sealing Joint CW
Simple Armored Cable Gland with Dual IP68 and UL Certification