About us - Rock Machinery

Your Partner in Crushing

At ZHEJIANG ROCK MACHINERY CO., LTD, we design, manufacture, and distribute crushing equipment and wear-resistant spare parts. With over 20 years in the industry, we supply solutions for mining, quarrying, and aggregate operations.

Our Core Products

Cone Crushers: High-capacity primary, secondary, and tertiary crushing.

Jaw Crushers: Primary crushing for hard and abrasive materials.

Gyratory Crushers: Large-scale high-capacity crushing.

Impact Crushers: Secondary and tertiary crushing, cubical particle shape.

Crusher Spare Parts & Wearing Parts: Bushings, mantles, concaves, liners, and more — made to meet OEM standards.

Capabilities

Production: China’s largest manufacturer of crusher bushings. Short lead times on large orders.

Materials: Crusher bushings centrifugally cast from C93800 bronze, machined to tight tolerances. Reduces downtime and replacement costs.

Logistics: We manage production through delivery. Global network — on-time shipping with full documentation.

Custom: Parts made to your drawings and specifications.

Support: Engineers provide installation help, maintenance guidance, and troubleshooting.

Contact Us

Get in touch to learn how our crushers and spare parts can support your operation.

Crusher wear parts you can count on

FAQ

Where are your parts manufactured?

All parts are cast, forged, and machined in our own facilities in Zhejiang, China. We are a manufacturer — not a trading company. Our foundry uses centrifugal casting for bronze bushings and sand casting for manganese steel wear parts.

What is your minimum order quantity?

No minimum for stock items. Custom manufacturing typically starts at one complete set (e.g. one mantle + one bowl liner). Contact us for specifics.

Do you offer samples?

Yes — sample parts available for first-time customers to verify fit and quality. Contact us with your requirements.