About Us

ZHE JIANG Karstun Co.,LTD which is making machining parts for many years,and designing precision turning parts for customers.with all employees making effort unremittingly,we have made very great progress in producing process,inspection and management.Above all, we have got the quality management system certificate,ISO9001:2000.There are more than 200 sets facility in our company,such as Auto lather,CNC,Automatic miller,Stamping machine and Precision Inspection tools.Our parts are used in precison inspection tools .our parts are used in precision machine,electronics ins trument, car and motor bike , safety device, medical treatment equipments gage(for watch,furniture hardware,smoking set,lockset,optoelectronic device,glasses etc.Most of our parts are export to United States,German,France,Italy,Indonesia,Korea etc.

Our Capabilities

From advanced production lines to quality assurance systems, we have the infrastructure and expertise to meet diverse client demands at scale.

Contact Us

Aspiration

To become a global leader in copper solutions by delivering innovative, reliable, and sustainable products that empower industries and create long-term value for our partners.

Vision

To be recognized as the most trusted manufacturer of copper busbars and tubes, driving industrial growth through excellence, innovation, and integrity.

Mission

To deliver high-quality copper products through advanced manufacturing, ensure customer satisfaction, and support industries with reliable, efficient, and customized solutions.

Our Crazy Skills

At Karstun, we pride ourselves on a robust set of capabilities that drive excellence across every project. From precision engineering to tailored fabrication, our team is equipped with the skills and technology to deliver high-quality, reliable solutions that meet the evolving needs of our global clients.
Product design

0%

high efficiency production

0%

Strict detection

0%

Quick delivery

0%