Ningbo Yinzhou Zhenhua Stamping Parts Co., Ltd. is strategically located in the core manufacturing hub of Yinzhou, Ningbo, serving as a key production base that reinforces our leading position in the fastener industry.
With years of industry experience and technical expertise, we specialize in the large-scale manufacturing of high-quality fasteners and precision stamped parts, delivering reliable and consistent solutions to global customers.
Our facility features modern workshops divided into five functional zones, operating under a fully enclosed and dust-free management system. Certified under the IATF 16949 Quality Management System, we ensure strict quality control throughout the entire production process — from raw materials to finished products.
We continuously invest in advanced equipment to maintain industry-leading production capabilities, including:
Automation across the entire production process, combined with advanced inspection systems, ensures high accuracy, stability, and compliance with international standards.
To ensure production efficiency, quality and consolidate its leading industry position, Ningbo Yinzhou Zhenhua Stamping Parts Co., Ltd. is equipped with complete and advanced production and auxiliary equipment, forming a large-scale and automatic production system that can efficiently meet the production needs of various Lock Washers, Tooth Lock Washers, Self-Locking Counter Nuts, Wedge Lock Washers, Safety Washers and various Stamped Parts.
The company has complete core equipment, including 120 punching machines below 250 tons (covering various specifications) to adapt to the production of various stamping products; 10 sets of supporting fully automatic stamping production lines realize full-process automatic operation, improving efficiency, reducing errors, ensuring product quality and lowering costs.
It is also equipped with 3 professional plate shears to accurately complete raw material shearing and blanking, providing pre-guarantee for stamping production; 2 sets of generator sets ensure continuous production in emergencies to guarantee order delivery. Combined with auxiliary and testing equipment, a full-process equipment guarantee system is formed to meet high-standard production requirements.
We have customers from both domestic market and oversea market. Kevin Sales managers can speak fluent English for good communication.
Our main sales market: Global markets spanning Europe, North America, Southeast Asia, and the Middle East, with a strong presence in automotive, railway, wind energy, and industrial equipment sectors.
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