In the era of Precision Industry 4.0, the die-casting industry is evolving beyond simple component fabrication. As a premier OEM Die Casting Parts Factory & Exporter, Ningbo Huazhu Precision Machinery Co., Ltd. is pioneering the integration of advanced metallurgical science with automated production ecosystems.
Our roadmap focuses on three core pillars: High-Integrity Vacuum Casting, Nano-Scale Surface Finishing (PVD), and Sustainable Material Circularity. We address the "Information Gain" that procurement directors seek by providing data-driven insights into how material choice impacts the lifecycle of architectural hardware.
Transitioning from standard Zinc (Zamak 3) to high-performance alloys that offer 30% higher tensile strength and superior corrosion resistance for coastal environments.
Post-casting machining tolerances refined to 0.01mm, ensuring seamless assembly for high-end shower enclosures and electronic lock housings.
Leveraging physical vapor deposition (PVD) to achieve finishes that exceed 480H Neutral Salt Spray tests, doubling the lifespan of traditional electroplating.
Established in 2007, Ningbo Huazhu Precision Machinery Co., Ltd. (formerly Tiezhu Hardware Factory) has grown into a titan of precision manufacturing. Spanning over 20,000 m² of state-of-the-art facility space in Ningbo, Zhejiang, we provide an integrated industrial chain: mold making, die-casting, precision machining, polishing, and high-end surface treatment.
Our philosophy: "To create value for customers, achieve win-win partnerships, and empower employees to realize their potential."
Integrated ERP/MES systems for real-time tracking of die-casting cycles, ensuring on-time delivery even during global supply chain fluctuations.
ISO 9001 and IATF 16949 certified. 100% quality inspection protocol, delivering zero-defect components to global brands like TOTO and Roca.
Utilizing closed-loop water filtration systems in electroplating and energy-efficient die-casting furnaces to meet ESG requirements for EU/US markets.
Own mold workshop enables mold development in just 28-35 days, significantly shortening the Time-to-Market (TTM) for new product launches.
We specialize in multi-sector hardware solutions, providing high-durability parts that meet specific regional standards and consumer trends.
Die-cast faucet bodies, shower hinges, and accessories designed for high-humidity resistance and ergonomic tactile feedback.
High-tensile handles and brackets for heavy-duty commercial windows and doors, focusing on security and aesthetic consistency.
Aesthetic knobs, pulls, and structural connectors with premium finishes like Brushed Gold, PVD Black, and Satin Nickel.
Specialized zinc and aluminum alloy spare parts for precision machinery, automotive interiors, and smart home hardware.
Our factory is equipped with several hot and cold die casting machines and precision machinery. The processing accuracy can reach 0.02mm, which greatly guarantees product quality. We maintain several automatic polishing machines and a large number of professional technicians to ensure consistent luster and finish quality.
We serve global renowned brands, such as Germany Dornbracht, Japan TOTO, Italy INDA, Spain ROCA, etc.
Products engineered to meet CE, REACH, and RoHS standards, ensuring smooth customs clearance and regulatory adherence in European and American markets.
On-site or remote engineering support to assist in DFM (Design for Manufacturing) optimization, reducing material waste and cost for our clients.
Offering Vendor Managed Inventory (VMI) and flexible shipping terms (FOB, CIF, DDP) to streamline your global logistics operations.
For inquiries about our products or price list, please leave your email to us and we will be in touch within 24 hours.