Explore our industrial-grade cable entry systems engineered for robust cable anchoring, high-degree environmental sealing, and reliable mechanical strain relief.
In contemporary heavy industry, modern power infrastructure, and advanced automation, weatherproof cable glands are critical boundary components. System integrators, EPC contractors, and procurement managers in sectors like new energy, rail transportation, marine electronics, and chemical plants prioritize high-reliability sealing solutions. The primary objective is preventing moisture, corrosive chemicals, dust, and dynamic vibrations from compromising complex terminal connections.
Procuring managers from regions like North America, the European Union, and Southeast Asia look for key technical parameters: long-term UV stability, ingress protection ratings (such as IP68 and IP69K), thermal expansion coefficients matching enclosure materials, and explosion-proof compliance (ATEX/IECEx). Purchasing directly from qualified China factories offers clear supply chain benefits: deep R&D engineering support, rapid prototyping, scalable high-precision CNC manufacturing, and favorable total cost of ownership.
We use premium materials (Brass Nickel-Plated, 304/316L Stainless Steel, and Nylon PA66) fitted with high-resiliency EPDM or silicone seals. These seals provide structural protection against environmental corrosion and chemical deterioration.
Engineered for maximum reliability under stress. Certified to UL514B and EN 62444 standards, providing excellent IP68 protection, strain relief, and chemical resistance in marine and desert settings.
We provide full customization, including custom thread standards (PG, Metric, NPT, G), varied multi-hole inner cores, and high-temperature silicone inserts for specialized oil & gas or cleanroom applications.
Evaluate the key physical properties, environmental thresholds, and industrial ratings of our material options for weatherproof cable entry systems.
| Material Class | Common Application Env | IP Ingress Protection | Working Temperature Range | Chemical & Salt Spray Resistance |
|---|---|---|---|---|
| Nylon PA66 | Robotics, Control Cabinets, Indoor/Outdoor Telecomm | IP68 (5 Bar pressure) | -40°C to 100°C (Short term to 120°C) | Highly resistant to weak acids, alcohol, oils, and common solvents. |
| Nickel-Plated Brass | Machinery, Marine Transit, Industrial Motors | IP68 (with dynamic O-ring) | -60°C to 150°C (Up to 200°C with metal core) | Excellent corrosion and oxidation protection, suited for saltwater environments. |
| Stainless Steel (304 / 316L) | Petrochemical, Marine, Cleanroom Processing, Offshore Wind | IP68 / IP69K (High Jet Wash) | -60°C to 200°C (High stability) | Superior resistance to chloride-induced pitting, highly corrosive acids, and high-pressure steam. |
Our high-protection systems are deployed across diverse sectors, including new energy grids, wind power installations, robotic control modules, and heavy rail transit systems.
Cable glands are critical for new energy vehicles (NEVs), serving as essential components to manage and protect cables in high-voltage systems, battery packs, motor controllers, charging interfaces, and other core electrical units. Engineered to withstand extreme temperatures, vibration, moisture, and chemical exposure, they ensure reliable sealing, prevent dust/water ingress, and maintain insulation integrity to avoid electrical hazards. By securing and routing power, signal, and communication cables, they enhance the safety, stability, durability, and performance consistency of the vehicle’s electrical system. Compliant with automotive industry standards, high-quality cable glands help NEVs meet strict safety and reliability requirements, making them indispensable for electric cars, hybrid vehicles, and other new energy mobility solutions.
Cable glands are essential for robotics, managing and protecting power, signal, and data cables in industrial robots, cobots, AMRs, and more. Adapted to dynamic movements, harsh industrial environments (dust, coolant, mechanical stress), they prevent tangling, abrasion, and disconnection while ensuring IP68-rated sealing. By safeguarding electrical connections and reducing cable wear, they enhance robotic operational stability, precision, and service life. Compatible with various cable sizes and compliant with IEC/UL standards, they are foundational for reliable robotic systems.
Cable glands are vital for onshore/offshore wind power systems (turbines, substations, tower bases), protecting power/control/signal cables. Engineered to resist salt fog, extreme temps (-52℃ to 90℃), vibration, and UV, they offer IP68 sealing, explosion-proof performance, and EMC shielding. Made of durable EPDM rubber or 316L stainless steel or brass, they prevent cable abrasion/displacement and electrical hazards, ensuring long-term operational stability and safety.
Cable glands are key protective components in rail transit systems, widely used in rolling stock, substations, tunnels, and equipment rooms of metro, high-speed rail, and intercity rail. They secure and protect power, control, and signal cables. Adapted to harsh operating conditions, they feature an IP68 protection rating, resisting moisture, dust, and rodent damage, while withstanding extreme temperatures from -40℃ to 90℃ and continuous vibration. They are offering explosion-proof and sealing performance to prevent cable abrasion, signal interference, and fire spread. Their modular design supports future capacity expansion, extends the service life of cables and equipment, and ensures the long-term safe and stable operation of rail transit systems.
As industrial technology advances toward greater smart connectivity, the design of cable glands continues to progress. Traditional mechanical seals are transitioning to meet the needs of smart sensor integration, functional diagnostic capabilities, and high-frequency shielding requirements.
The key development areas focus on three major engineering themes:
High-voltage electric vehicle drivetrains and precision high-speed industrial controllers generate significant electromagnetic interference. Our next-generation metal glands feature 360-degree contact copper spring screens, which provide robust attenuation against electromagnetic noise.
Outdoor enclosures subjected to rapid temperature changes can develop localized vacuum pressure, drawing in moisture past standard seals. Incorporating ePTFE breathable membranes into stainless steel vent plugs balances pressure differentials while maintaining a true IP68 rating.
Public infrastructure projects, particularly in underground transit systems and maritime shipping, enforce strict fire safety standards. Our research focuses on developing halogen-free, non-toxic elastomeric seals that limit toxic smoke emission in thermal runaways.
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.
As a leading manufacturer in the sector, Hongxiang Connector has maintained long-term in-depth partnerships with numerous Fortune Global 500 corporations and leading listed enterprises in China, and has actively participated in numerous national key projects and major equipment development initiatives. Renowned for their outstanding reliability, the company’s products are highly acclaimed by global customers and exported to more than 30 countries and regions across Europe, America, Southeast Asia, and the Middle East.
With the vision of “building a world-leading industrial connectivity brand”, Hongxiang Connector remains committed to quality, technological innovation, and scalable advantages. Upholding international standards, corporate responsibility, and one-stop service capabilities, it delivers safe, stable, and efficient connectivity solutions to customers worldwide, solidifying its position as a core strategic supplier in the industrial connectivity sector.
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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.
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As a strategic supplier to international markets, Zhejiang Hongxiang Connector Co., Ltd. provides local technical service networks across major global hubs. Ensuring smooth compliance and local approval is critical for global industrial rollouts.
We support global procurement requirements through several initiatives:
All component designs adhere to standard CE, UL, ATEX, RoHS, and REACH criteria. Standardizing documentation helps streamline local safety approval processes for engineering systems.
To match varied geographical standard requirements, we configure glands in Metric threads (EN 60423), PG threads (DIN 40430), NPT threads (ANSI/ASME B1.20.1), and G/PF threads (ISO 228).
We work with global shipping lines and local distributors to support just-in-time (JIT) deliveries, offering options like customized pallet labeling and structured customs documentation.
Technical answers to common engineering questions regarding the selection, application, and design of industrial cable entry systems.
A: An IP68 rating signifies protection against dust ingress and continuous water immersion at a specified depth and duration. For our high-performance cable glands, the standard rating ensures sealing up to 5 bar of water pressure, matching critical outdoor and marine environments.
A: Nickel-plated brass provides great durability and mechanical strength for standard industrial machinery and marine environments. For food processing, offshore platforms, or highly acidic chemical environments, 316L stainless steel is preferred due to its resistance to chloride pitting and aggressive cleaning agents.
A: Yes. Our metal explosion-proof glands are built and certified under ATEX/IECEx standards. They prevent internal explosions from igniting surrounding flammable atmospheres, making them suitable for hazardous environments like chemical processing and refineries.
A: Vent plugs with breathable membranes balance pressure differences caused by temperature swings. This prevents vacuum suction from drawing moisture through standard gaskets and seals, which helps extend the life of sensitive electronics within the enclosure.
A: We maintain an IATF16949-certified quality management system. Using automated CNC machining centers and advanced optical inspection equipment ensures high dimensional accuracy, while structural tests check sealing performance, strain relief, and chemical compatibility.
Review additional cable glands, split connectors, and pressure-balancing vent plugs developed to meet international industrial standards.
Hongxiang
