Engineered for Houston's demanding industrial environments β oil refineries, offshore platforms, chemical plants, and commercial construction. All products are IP68 & UL certified.
Houston, Texas β the energy capital of the world β represents one of the most significant markets for high-performance cable management and sealing solutions in North America. With over 4,600 energy-related firms, the world's largest petrochemical complex along the Houston Ship Channel, and a booming port infrastructure, the demand for reliable PVC compression glands and cable glands in Houston has never been greater.
Houston's Texas Gulf Coast refinery corridor processes over 30% of U.S. petroleum capacity. PVC compression glands are critical sealing components in control panels, junction boxes, and hazardous-area cable entries throughout these massive facilities, requiring ATEX and UL certifications for safe operation.
As the busiest U.S. port by foreign waterborne tonnage, the Port of Houston demands marine-grade IP68 cable glands for shipboard wiring, dock electrical systems, and offshore support vessels. Our marine TJ clamping-type glands are engineered for constant saltwater exposure and vibration resistance.
Houston's rapid urban expansion β including the Texas Medical Center, downtown high-rises, and the Metro rail expansion β drives substantial demand for PVC compression glands in building electrical systems, conduit fittings, and waterproof cable entry points across commercial and industrial construction projects.
From the Ship Channel to the Medical Center, PVC compression glands and cable glands from Hoonsun serve every major industry in the Greater Houston area with certified, field-proven performance.
Explosion-proof and IP68-rated glands for subsea cable penetrations and topside electrical enclosures on Gulf of Mexico platforms serviced from Houston.
UV-resistant PVC compression glands for Houston's growing solar farm installations and distributed energy systems across Harris County.
Precision cable management solutions for the world's largest medical complex β ensuring reliable, waterproof, and EMI-shielded cable entries in critical healthcare facilities.
Vibration-resistant and IP68-rated cable glands for Houston Metro's light rail expansion, signaling systems, and underground electrical infrastructure.
High-temperature metal and nylon cable glands for Houston's steel, aerospace, and advanced manufacturing facilities requiring robust cable sealing under demanding conditions.
Corrosion-resistant PVC compression glands for Houston's water and wastewater treatment infrastructure, providing lasting IP68 waterproof sealing in wet environments.
Compliant PVC glands and conduit fittings meeting NEC and UL standards for Houston's booming commercial construction and mixed-use development projects.
Marine-certified armored cable glands for vessel construction and retrofit projects at Houston Ship Channel yards and Gulf Coast shipbuilding facilities.
The cable gland and PVC compression gland market is undergoing rapid transformation driven by Houston's energy transition, smart infrastructure investment, and tightening safety regulations.
Houston is actively diversifying from fossil fuels toward hydrogen, LNG, and renewables. This energy transition is driving unprecedented demand for high-performance cable sealing solutions in new-build solar, wind, and hydrogen infrastructure projects. PVC compression glands with UV resistance and chemical inertness are increasingly specified for these next-generation facilities across the Greater Houston area.
Houston's industrial sector is rapidly adopting IoT sensors, automated control systems, and digital twin technologies. This creates growing demand for precision cable glands that ensure data integrity and signal protection in smart factory environments. Hoonsun's IP68-rated and EMI-shielded glands are purpose-built for these next-generation industrial automation applications.
OSHA, NEC 2023, and Texas state electrical codes are increasingly mandating UL-listed, IP-rated cable management components in commercial and industrial installations. Houston contractors and electrical engineers are specifying certified PVC compression glands to ensure code compliance, reduce liability, and meet insurance requirements on major projects.
Post-pandemic supply chain restructuring has led Houston-based procurement teams to establish direct relationships with certified Chinese manufacturers like Hoonsun, bypassing intermediaries for better pricing, faster lead times, and direct quality control. Our factory-direct model ensures Houston clients receive consistent quality with competitive landed costs through Houston's port facilities.
ISO9001, IATF16949, CE, UL, ATEX, RoHS, IP68 β all certifications required by Houston's industrial procurement standards and U.S. regulatory bodies.
10,000γ‘ intelligent factory with 200+ CNC production lines. Annual capacity exceeds 80 million units β ready for Houston's large-volume project demands.
Dedicated R&D team with 100+ patents. We provide custom PVC compression gland solutions tailored to Houston's unique industrial specifications and project requirements.
Efficient logistics partnerships ensure timely delivery to Houston's port and distribution centers. Urgent orders and long-term supply contracts both supported.
Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is rooted in Yueqing, Zhejiang β 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 β over 30% of whom are R&D and quality management personnel β its annual production capacity exceeds 80 million units.
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.
From a small waterproof brass cable gland workshop in 2006 to a global industrial connectivity leader β our journey of innovation spans nearly two decades.
Our comprehensive certification portfolio ensures full compliance with U.S., European, and international standards β giving Houston procurement teams and engineers complete confidence in every product we supply.
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.








Explore our full range of UL & IP68 certified cable glands β engineered for Houston's energy, marine, industrial, and construction sectors. Factory-direct pricing with global logistics support.