The 2022 World Solar PV Industry Expo was held in Guangzhou Pazhou Complex from August 9 to August 11, 2022. As a well-known solar industry event at home and abroad, this exhibition attracted more than 900 domestic and foreign exhibitors and more than 60,000 visitors to the event. As the first stop of 2022 global tour, Zhejiang HeCheng Intelligent Electric Co., Ltd. participated in this exhibition with DC contactors, DC fuses, PV optimizers, fast shut-offs, DC miniature circuit breakers, DC surge protectors, PV current convergence boxes and other series products.
The exhibition was full of new and old customers, lively and extraordinary. With the exquisite design and excellent performance, many products of HeCheng Electric attracted many visitors to stop and watch and consult.
The DC relay/contactor of Hecheng Electric has overcome the technical difficulties of internal cavity space limitation, and has invented the structure design of ceramic seal with auxiliary contact and short-circuit resistance to ensure the reliability of ceramic seal and the stability of key technical indicators such as product electrical life, temperature rise performance and short-circuit resistance, which has solved the pain points that have plagued the customers of new energy vehicles, charging piles and energy storage applications for many years. It has been highly evaluated and recognized by customers in the industry.
The DC fuse products of Hecheng Electric, with voltage range covering 250Vdc-1500Vdc and current range covering 10A-1500A, have good current impact resistance and excellent DC breaking capacity (maximum breaking capacity up to 250KA), which are widely used in new energy vehicles, DC charging piles, wind power photovoltaic and energy storage, etc. They have received wide attention from the exhibitors and The products are widely used in the fields of new energy vehicles, DC charging piles, wind power, photovoltaic and energy storage.
The company focuses on new energy vehicles, photovoltaic, energy storage and HVAC/R industry, industrial control, etc. The main products developed and manufactured and operated include: DC relays/contactors, DC fuses, air conditioning contactors, IEC contactors, PV optimizers, PV quick shut-offs, PV convergence boxes, etc. All the products of He Cheng Electric have passed UL, CSA, INTERTEK, CE, CCC, etc, CCC and other certifications. Up to now, the company has 12 invention patents and 20 utility model patents for products developed independently.
He Cheng Electric newly introduced advanced automatic production line and advanced laboratory testing equipment, the whole process of strict implementation of IATF16949 quality management system, PLM + ERP + MES to achieve digital and intelligent factory, R & D production sales to achieve the whole process of traceability.
The company has always been to “adhere to the original heart, do a good job products, and the harmony and cooperation, sincere and trustworthy” business philosophy, continue to optimize the process technology, and constantly improve product performance, and strive to become the world’s first-class new energy electrical solutions provider.