Company Profile
Ningbo Changhua Copper Products Co., Ltd.
The company is located in Huangtan Town, Ninghai County, Zhejiang Province. Established in 1998, it is a Hong Kong‑invested enterprise specializing in the mechanical processing industry and holding independent import‑export rights. It occupies a site of 40,000 square meters, with a total floor area of 20,000 square meters, and employs over 200 staff members, including more than 40 qualified engineers dedicated to the research, development, and manufacturing of new projects.
We offer customers a one-stop service encompassing product design, forging, casting, cold extrusion, cold heading, precision CNC machining, surface treatment, assembly, and more. Our primary products include high-precision components for electrical power connections and communication connectors; wound and machined composite insulating materials; as well as brass valve fittings and home appliance components. Our products have obtained both Spanish AENOR certification and Canadian CSA certification. We primarily export to Mexico, the United States, Spain, Sri Lanka, Italy, and other markets. In 2007, we achieved ISO 9001:2000 certification under the CQC system, and in 2011, we obtained ISO 9001:2015 certification from TÜV. Additionally, we have been recognized for several consecutive years as a National High-Tech Enterprise and awarded honors such as the Ningbo Municipal Enterprise Engineering Technology Center.
After years of development and accumulation, the company boasts over 500 advanced multi-axis CNC machines, high-precision valve‑manufacturing equipment, and specialized precision‑component production machinery, both domestically and internationally, along with more than 100 state-of-the-art testing instruments—including three‑dimensional measuring machines, power‑frequency withstand voltage testers, and projectors. These resources have laid a solid foundation for Changhua’s specialized manufacturing and economies of scale in mechanical machining and insulating‑product production, positioning the company at the forefront of the machining industry.
The company adheres to the business philosophy of “winning trust through integrity and putting customers first; achieving success through quality and striving for excellence,” providing customers with comprehensive machining solutions.
Company Culture
With our corporate spirit of “striving, progress, pragmatism, and innovation,” coupled with our relentless efforts and the trust and support of our customers, we have achieved success.
Corporate Spirit
Unity, Dedication, Innovation, and Striving
Corporate Values
Pioneer and innovate, achieving new heights.
Corporate Vision
Building a premium brand, achieving a century-old enterprise.
Qualification Certificate
In 2007, the company obtained ISO 9001:2000 certification through CQC, and in 2011, it achieved ISO 9001:2015 certification from TÜV. Furthermore, it has been consecutively recognized as a National High-Tech Enterprise and awarded honors such as the Ningbo Municipal Enterprise Engineering Technology Center for several years running.
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Ningbo Changhua Copper Products Co., Ltd.
No. 130, West Station Road, Huangtan Town, Ninghai County, Ningbo City
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