Qingdao Haoruili Technology Co., Ltd. mainly produces high, medium, and low voltage frequency converters, soft starters, etc., which are mainly used in equipment such as belt conveyors, bucket wheel machines, double buckets, fans, and water pumps. They are widely used in industries such as steel plants, coal mines, power plants, and chemical plants at home and abroad. The technology originates from ZENER Australia and is a long-term partner of ZENER Australia in China. Core advantages: Good quality, excellent service, long-term application cases with major domestic and foreign clients, and price project protection.

ZENER, established in 1976 in Australia, has 50 years of experience in variable frequency soft start production. Its products are widely used in steel mills, chemical plants, power plants, metallurgy, heavy industry, military industry, and ports worldwide, and are priced 10% -20% cheaper than other international first-line brands of the same quality

The company has a group of professional technical personnel, advanced production equipment, and reliable production capacity, striving to provide the highest quality products and services to global customers. Choose us, we are your most trusted long-term partner.