Is your business a manufacturer or a trading company? Our esteemed company, Ningbo Qrunning Cable Co., Ltd., is a professional entity passionately dedicated to the research, development, production, and sales of superior wire and cable products, recognized as a national high-tech enterprise. What is the duration of the warranty for your products? Depending on the type of electric cable and the specifics of the application environment, the warranty period for our products spans a remarkable range from 1 year to an impressive 25 years. What are your main offerings in the realm of electric cables? - High and extra high voltage electric cables, extending up to a powerful 500kV. - Medium voltage electric cables, ranging from 1kV to 35kV. - Low voltage electric cables, operating below 1kV. - Electrical wires and robust bare conductors. Which standards and certifications do your cables adhere to and comply with? - UL (Underwriters Laboratories): Guarantees safety and outstanding performance. - IEC (International Electrotechnical Commission): Establishes international benchmarks for electrical products. - NEC (National Electrical Code): Offers guidance for electrical installations in the U.S. - RoHS (Restriction of Hazardous Substances): Ensures cables are devoid of certain hazardous materials, supporting environmental safety. Where are your electric cables commonly applied? - Power Distribution: Efficiently transmitting electrical power from generation sources to end-users. - Telecommunications: Facilitating the seamless flow of data and communication signals. - Control Systems: Interlinking and governing industrial machinery and automation systems. - Building Wiring: Providing reliable electrical connections within residential, commercial, and industrial infrastructures. What materials are typically used for your cable conductors? Predominantly, our cable conductors are crafted from high-quality copper, followed by aluminum. Copper is extensively utilized due to its outstanding conductivity and flexibility, while aluminum is favored in scenarios where weight and cost efficiency are crucial, being lighter and more economical than copper. How does one determine the optimal cable size for a given application? - Current Carrying Capacity: Ensuring the cable withstands the anticipated load without overheating. - Voltage Drop: Maintaining voltage drop within permissible limits across the cable's length. - Installation Conditions: Considering ambient temperature, installation methods, and environmental factors. - Standards and Codes: Adhering to relevant electrical codes and standards for precise cable sizing. Do you offer OEM/ODM services? We proudly provide comprehensive OEM/ODM services and warmly invite you to share your innovative ideas with us. Could you please elaborate on your payment terms? Our payment terms are as follows: a 30% advance payment via T/T, with the remaining balance due before goods pickup, or alternatively, L/C at sight. What is your typical delivery timeframe? Under normal circumstances, our delivery timeframe ranges from 20 to 30 days following receipt of your deposit.