In the modern manufacturing sector, the demand for lightweight, high-strength components for motorcycles and non-motor vehicles (such as e-bikes, performance bicycles, and electric scooters) has skyrocketed. The transition to electric mobility requires structural components that minimize weight while maximizing durability. Gravity casting systems remain the cornerstone for producing complex aluminum and non-ferrous alloy parts, offering dense material structures and superior mechanical properties compared to high-pressure casting methods.
However, the gravity casting process is only the first step. Post-casting operations—specifically deburring, grinding, and polishing—represent the most labor-intensive and quality-critical phases of production. Raw gravity-cast parts typically feature parting lines, risers, gates, and surface irregularities that must be meticulously finished to meet strict aerodynamic, structural, and aesthetic standards.
From heavy-duty combustion engine motorcycles to ultra-light carbon-aluminum hybrid e-bikes, automated gravity casting and surface finishing systems solve critical bottlenecks across various components.
Cylinder heads, crankcases, and engine covers require absolute dimensional accuracy and zero porosity. Gravity die casting ensures structural density, while multi-axis robotic grinding cells remove flashings along intricate cooling fins without compromising the base metal.
Safety-critical structural elements demand robust tensile strength. Gravity casting provides the necessary metallurgical integrity. Automated polishing systems then eliminate surface micro-defects, preventing stress concentration points that could lead to fatigue failure.
High-end bicycles and electric scooters utilize complex alloy forks and hub housings. These visible components demand premium aesthetic finishes. Robotic polishing cells apply consistent pressure to generate flawless, paint-ready or anodize-ready surfaces.
The future of gravity casting and post-processing lies in automation and intelligent adaptation. Traditional manual grinding is plagued by safety hazards, inconsistent quality, and rising labor costs. Today's industry-leading setups integrate:
By shifting from manual grinding to automated robotic cells, manufacturers achieve a 100% reduction in human exposure to dangerous dust, a 40% increase in throughput, and consistent surface roughness (Ra) levels. This ensures that every motorcycle wheel, brake caliper, or scooter frame conforms to exact specifications.
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.
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.

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.
Founded in 2016. 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".
Our company culture acts as the guiding light for all our technology developments, especially in the gravity casting and robotic polishing domains. We continuously aim to replace hazardous manual operations with automated solutions, aligning with our mission to make production safer and greener.