CHANGZHOU QINQIN COPPER FACTORY

Pioneers in Commutators
and Copper Busbars

Since 1985, QinQin Copper specializing in high-quality commutators and trapezoidal, custom copper busbars with competitive pricing and timely delivery. We cater to various industries with standard and custom solutions.

High-Quality Commutators for Diverse Industries


Changzhou QinQin Copper’s commutators are primarily used in transportation systems such as railways, aerospace, and shipping. They are also widely applied in mining, oil drilling, steel mills, and military sectors.

QinQin offers services ranging from custom single pieces to large volume orders. We maintain our market position with competitive prices and quality, and foster relationships with new and existing customers through customer-centric pre-sales and after-sales service.

Just Some of Our Customers