
Hampool Better Quality Wire Joint Waterproof Heat Shrink Butt Wire Connector. UL Certified Quality: Meets UL safety standards for reliable electrical insulation and signal transmission. Customized Production: Develops and produces customized products based on specific customer drawings or requirements. High Tensile Strength: Tensile strength exceeds that of the conductor, ensuring durability after aging. Strong R&D Capability: Annual R&D investment exceeds 5% of yearly sales revenue with advanced test equipment. Global Export Experience: Products exported to over 60 countries including Europe, North America, and Southeast Asia. 20+ Years Experience: Professional team with more than 20 years of experience in manufacturing wire connectors. High Dielectric Strength: Dielectric strength exceeds 15.8kv/mm for superior insulation performance. Waterproof Design: PE material provides effective waterproof sealing for heat shrink solder sleeves.