Ningbo Zongda Electric Clockwork Co., Ltd. is located on the south bank of the beautiful and bustling Hangzhou Bay Cross Sea Bridge in Ningbo. It is a national high-tech enterprise and a provincial-level "specialized, refined, unique, and new" enterprise, founded in 1993. In 2000, it passed ISO9000 quality management system certification and other certifications, with a development history of 30 years and technological accumulation. The company has a factory area of over 15000 square meters, more than 200 employees, and 20 professional and technical personnel of various types. The company introduces advanced foreign process technology and specializes in producing various specifications of rowing machines, fitness springs, and pipe reels using imported and domestically produced stainless steel and carbon steel; Various types of cables and pipes with automatic expansion and contraction spring; Vacuum cleaner winding, gasoline engine starting winding, various types of winding springs for small household appliances, constant force winding springs, contact and non-contact scroll springs, elastic components, and high elasticity heat treated steel strips. Applied in industries such as landscaping equipment, cleaning tools, large machinery and equipment, medical equipment, home appliances, etc., widely used in domestic and foreign brands such as "Philips", "Electrolux", "Panasonic", "Kaichi", "Midea", "Lake", etc. Sales are ahead of its peers in the industry

The company has strong technical capabilities. The equipment includes precision slitting machines, fully automatic quenching and tempering heat treatment lines, heat treatment hardness controlled within HRC ± 0.5 ℃, high-precision fully automatic feeding and unloading machines, computer numerical control forming machines, etc; The testing equipment is complete, including Vickers and Rockwell hardness, fully automatic computer torque, fatigue testing machine, etc. With a perfect management system for more than three decades, we have constantly absorbed the essence of domestic and foreign products, and constantly developed new products, which have won the trust and appreciation of all users. Our products have been exported to both home and abroad. Our company has been continuously rated as a provincial contract abiding and credit worthy enterprise, a Ningbo honest enterprise and other honors. We are willing to work hand in hand with our customers on the entire industry stage to create a better future.