Explore our flagship automated casting cells and robotic surface treatment systems engineered specifically for complex kitchen faucets, culinary hardware, and precision brass parts.
The global kitchenware, plumbing, and sanitary hardware manufacturing landscape is undergoing a massive technological revolution. Modern architecture and commercial culinary sectors demand premium brass faucets, lead-free kitchen mixers, pull-down spray tools, and ergonomic metallic fixtures with zero metallurgical defects and flawless surface finishes. Historically, the foundry and surface finishing sectors were held back by hazardous manual labor, erratic casting yields, inconsistent manual polishing, and high worker turnover.
Today, the integration of Low Pressure Die Casting (LPDC) machines with multi-axis robotic grinding and polishing cells has transformed kitchenware production lines into high-efficiency, eco-friendly, and intelligent smart factories. Automated LPDC systems ensure laminar mold filling under computer-controlled pneumatic pressure, virtually eliminating oxide inclusions, blowholes, and air entrapment in intricate faucet spouts and kitchenware water passages.
Furthermore, post-casting downstream automation—comprising CNC sprue cutting, robotic parting-line deburring, flexible belt grinding, and mirror-buffing polishing—guarantees superior dimensional accuracy and Ra < 0.1 µm surface roughness, laying an impeccable foundation for high-end PVD coating, electroplating, and matte brushing.
Strict global environmental standards (NSF/ANSI 61, AB1953) mandate lead-free and low-lead copper alloys for kitchenware. Our casting machines provide optimized thermal control and sand core stability to prevent hot tearing and porosity.
Equipped with intelligent real-time contact force feedback algorithms, multi-axis robotic arms dynamically adjust grinding pressure to match complex faucet contours and irregular kitchenware geometries.
Automated casting reduces scrap rates from traditional manual sand casting levels (>15%) down to below 2.5%, while enclosed dust extraction systems ensure a pristine, safe, and compliant working environment.
From raw brass ingot smelting and sand core shooting to low-pressure casting, sprue cutting, and high-gloss robotic polishing—delivering seamless turnkey intelligence.
Our intelligent casting and surface finishing systems are engineered to address the strictest engineering tolerances across high-volume commercial and consumer production domains:
By replacing manual grinding with closed-loop robotic cells, manufacturers achieve up to 300% throughput enhancement, 24/7 continuous operation, and 100% surface reproducibility without human error.
We are a comprehensive enterprise intelligent equipment manufacturing, processing, sales, maintenance and technology research and development. Leading in design and manufacture of automatically equipment for faucet production equipment, sanitary ware, bathroom fixtures and metal steel products industries, hardware accessories auto parts industry, door lock industry parts, new energy industry and other products casting, deburring, grinding, machining and polishing automation equipment.
We provide automatic Low Pressure Die Casting Machine (LPDC), Robotic Cell Grinding And Polishing machines, Robotic Deburring Solution, CNC Polishing Machine, Sand Core Shooting Machine, Gravity Die Casting Machine, Industry Furnace, Automatic CNC Sprue Cutting Machine.
Dingzhu serves the manufacturing industries with total solutions of intelligent production management system, innovative production technologies and the eco-friendly renovation plan. We know how to transfer the technology to end users.
Dingzhu’s young and professional engineers focus on innovative technology research and development, strive to create the Dingzhu be a famous brand in worldwide. We have obtained patents of innovation and practical application in products for the Low Pressure Die Casting Machine, Auto Grinding and Polishing Equipment. The company’s strong scientific and technological strength and rich professional experience, from design to installation operations, are constantly improving, with good reputation and quality service by the majority of users and well-known enterprises.
Core members possess 20 years of experience in faucet production equipment R&D, having served over 100 global manufacturing enterprises;
50 patents in self-developed technologies such as dynamic pressure control for low-pressure casting and multi-axis robotic flexible deburring algorithms;
Comprehensive technical support, from mold design (CAE simulation supported), factory layout planning (lean production layout), to personnel training, ensuring rapid production startup.
Global Service Network: 24/7 Rapid Response
Localized Support: Direct service centers in India, Turkey, Egypt, and Iran, staffed with 10+ professional engineers;
2-hour response to equipment failures, on-site support within 48 hours; global spare parts inventory for key components to ensure zero production downtime;
Provide equipment intelligent upgrades and process iteration solutions to continuously enhance customer competitiveness.
Xiamen Dingzhu Intelligent Equipment Co., Ltd. specializes in the research and development, production, sales and service of automatic low pressure casting machine (LPDC), robotic cell grinding and polishing machine, furnace, gravity die casting machine, automatic sand core shooting machine, cnc polishing machine ect. A number of national patents have been obtained. The range of equipment covers a wide range of fields and applications including: sanitary ware industry, hardware industry, auto parts industry, new energy industry, electronics industry and many other industries.
Looking to the future, Dingzhu intelligent equipment will adhere to the industry breakthrough as the leading development strategy, and constantly strengthen technological innovation, management innovation and marketing innovation as the core of the innovation system, and strive to become the leader in the field of intelligent, automated equipment application solutions.
Xiamen Dingzhu Intelligent Equipment Co., Ltd, since its establishment in 2016, our R&D team has developed into 60+ numbers, the plant's floor space has been expanded to 2,525 square meters, the turnover in 2022 is a one-off to reach 100 million U.S. dollars, and now we have become a company with a certain scale of business, which is closely related to our company's corporate culture.
Company Vision: Be an industry leader to create a world famous brand
Company Mission: Free the hands of workers and make production safer, greener, and more efficient
Core Values:
People Oriented
Customer First
Continuous Innovation
Pursuit for Excellence
Dare to innovate Continuous optimization Emphasis on technology and service.
People-oriented is the core feature of Dingzhu intelligent equipment.
We invest in staff training every year and provide free lunch to our staff.
We have a great vision, demand high standard of work, and pursue “let all the work become a fine product”.
We are trying to open foreign markets for our range of products. We have exported machines to Southeast Asia, Middle East, Africa, South Asia, Europe etc. Dingzhu is looking forward to working with you, let’s be part of you in the path of development.
Contact Us Today
China (Headquarters)
Key technical insights for production directors, plant managers, and equipment procurement teams.
Low Pressure Die Casting (LPDC) introduces molten brass into the die cavity from bottom to top via controlled air pressure. This laminar filling eliminates turbulent oxidation, significantly reduces microporosity, enhances wall thickness uniformity, and achieves a casting qualification rate exceeding 97%.
Our robotic polishing cells integrate 6-axis industrial robots with constant-force floating tool heads and 3D visual compensation. They automatically maintain uniform contact pressure regardless of geometric curvatures, preventing over-grinding while ensuring Ra < 0.2 µm smoothness.
Yes. Lead-free brass alloys (such as DZR, C69300, or bismuth-based alloys) exhibit different thermal fluidity and higher brittleness. Our LPDC machines incorporate specialized multi-stage temperature compensation curves and precision sand core parameters to ensure perfect casting integrity.
With turnkey mold design, CAE simulation, automated sprue cutting, and robotic deburring, our clients typically achieve full payback within 12 to 18 months through major labor cost savings, reduced consumable wear, and zero scrap batch losses.
Browse our complete series of intelligent casting units, multi-station CNC finishing systems, and robotic cells engineered for sanitaryware, plumbing hardware, and kitchen tools.