This certificate is derived from the UL Product iQ certification system, with the certification number OBMW2.E506231. The corresponding product is magnet wire, manufactured by ZHENGZHOU LP INDUSTRY CO LTD. The function of this certificate is to, through UL standardized certification, prove to the market that our products meet international electrical safety and performance requirements, and provide basic material compliance endorsement for the insulation systems of electrical equipment such as motors and transformers.

Our products have obtained UL certification, confirming their compliance with the internationally authoritative standard UL 1441. The products have passed all the tests specified in this standard, including thermal shock test, temperature index test, breakdown voltage test, dielectric loss test, flexibility test and adhesion test; meanwhile, both the conductor and coating materials have also received UL certification.

This certificate is proof of compliance with the EU RoHS Directive, indicating that our magnet wires meet EU environmental protection requirements and can legally enter the EU market. It also confirms that the levels of hazardous substances they contain—such as lead, mercury, cadmium, hexavalent chromium, and polybrominated biphenyls—are all below the limit values specified in the RoHS Directive.

As an enterprise certified under the ISO 9001:2015 international quality management system, LP has built a quality moat through standardized processes:

Full-process controllability: Every step of magnet wire sales—from order review and execution to delivery and after-sales service—strictly adheres to international standards, with traceable operations and predictable risks.

Quality stability: Through systematic management and control, the delivery quality of products such as magnet wires and kraft paper-covered wires precisely matches customer needs, eliminating “quality fluctuations.”

Continuous evolution capability: A closed loop of “issue feedback → root cause analysis → process upgrading” has been established, turning each optimization into a step for service iteration and ensuring that cooperation value increases over time.

Choosing LP means choosing not just products, but an internationally certified quality management guarantee system—making “stability, reliability, and evolution” the underlying logic of our cooperation.

LP Industry takes ISO 14001 environmental management system certification as its green engine, building a sustainable development system that covers the entire chain of magnet wire sales. This is not only an international authoritative endorsement for environmental compliance in the sales process, but also a core symbol of our practice of the “green manufacturing + sustainable development” strategy. Through the PDCA closed-loop of “identifying environmental risks → standardizing process control → annual supervision and iteration”, we affix a “green label” to every cooperation, driving the enterprise to deeply advance towards low-carbonization, standardization, and high efficiency. Choosing LP means partnering not just with a magnet wire supplier, but with a long-term value partner that proactively embraces environmental constraints and seizes the initiative in the green track—allowing product strength and environmental responsibility to jointly build a sustainable future for the industry.

LP Industry has obtained ISO 45001:2018 certification for its occupational health and safety management system. Based on international standards, this certification confirms that the company strictly complies with domestic and international occupational health and safety regulatory requirements, enabling it to effectively avoid risks such as legal penalties, business suspension for rectification, and loss of brand reputation caused by safety accidents. Meanwhile, through systematic safety management processes, it reduces the probability of employee work-related injuries and illnesses, enhances employees’ sense of security and loyalty, reduces talent turnover, and solidifies the dual foundations of the enterprise’s compliant operation and talent stability.

This is the “Low Voltage Directive (LVD) Certificate” under the CE certification system. This certificate confirms that our product meets EU standards (EN 60317-0-3) in terms of insulation performance, heat resistance class, mechanical strength, dimensional accuracy, and other indicators.