DLH is an enterprise specializing in the production and development of permanent magnet couplings.
In 2008, the company passed the ISO90001 certification of magnetic coupling production, and obtained a number of related product patents.
Up to now, we have become a reliable supplier of power transmission seal manufacturing industry and specialized design manufacturing industry.
We deliver reliable, high-quality magnetic products backed by years of expertise and strict quality control.
We have established a comprehensive quality control system, including ISO certifications for quality, environment, and health.
Our fully equipped testing center ensures all raw materials and components meet strict quality requirements, including air-tightness testing, torque testing, and precision measurements.
We provide high-quality products and meticulous after-sales support, aiming to fully satisfy customer needs.
Our team combines industry expertise with advanced international technologies and management practices to deliver complete solutions for our clients.
We serve clients across power, metallurgy, chemical, cement, coal, and defense sectors, helping them improve production efficiency and management capabilities.
Following the principle “Survive by Quality, Develop by Reputation”, we continuously improve processes and update technology to maintain a competitive edge.
Founded in 2009, DLH specializes in the research, development, and production of permanent magnet couplings. Our products are widely used in power, metallurgy, chemical, cement, coal, and defense industries, supported by strict ISO-certified quality control and advanced testing facilities. Guided by the principle “Survive by Quality, Develop by Reputation”, we are committed to delivering reliable products and attentive service to customers worldwide.
Every production step, from raw material inspection to final quality check, follows strict standards to ensure consistent, reliable performance.
Our magnetic couplings and related products are manufactured to exacting standards, ensuring durability and performance. Each product undergoes rigorous testing and careful packaging to meet customer requirements.
