In the modern industrial landscape, the forklift is no longer just a simple tool for moving pallets; it is a high-precision robot capable of navigating complex warehouses and extreme outdoor environments. At the heart of these machines lie critical structural components that must withstand immense stress, fatigue, and environmental corrosion. This is where JUNLONG Machinery excels. As a premier OEM Precision Investment Casting Forklift Parts Supplier, we bridge the gap between complex engineering requirements and high-volume manufacturing efficiency.
Global logistics demand is shifting towards Automation and Electrification. Precision investment casting (Lost Wax process) is the only method that offers the necessary dimensional accuracy and surface finish required for these next-generation forklifts. Whether it's steering knuckles, hydraulic cylinders, or engine mounts, our casting solutions ensure that every component contributes to the overall safety and longevity of the vehicle.
We utilize advanced solidification simulation software (ProCAST) to predict potential casting defects before a single mold is made. This reduces lead times and ensures the structural integrity of complex forklift components like lift brackets and mast supports.
The industry is moving toward lightweight, high-strength alloys. We are currently developing advanced alloy steel compositions that offer 20% higher tensile strength while reducing weight, directly supporting the energy efficiency of electric forklifts.
Our roadmap includes the full integration of robotic shell-making systems to eliminate human error in the coating process, ensuring uniform shell thickness and consistent mechanical properties across every batch.
Founded in 2014 and located in Weifang, Shandong, JUNLONG Machinery covers a total area of 60,000 square meters. We specialize in materials such as carbon steel, alloy steel, and stainless steel. With over 200 employees, including more than 30 engineering technicians, we are a high-quality casting supplier integrating precision casting and deep processing.
Equipped with internationally advanced automated casting production facilities and physical/chemical analysis equipment, we significantly enhance manufacturing stability. Our products are exported to markets including Germany, the United States, Italy, and Canada.
From mold manufacturing to heat treatment and final machining, we control the entire vertical. This eliminates the communication costs and quality risks associated with multi-factory collaboration.
We strictly adhere to global standards: ISO 9001, TS 16949 (IATF), and UL. Our quality management system ensures process control over every production detail, providing a "Single Point of Responsibility" for our global clients.
Leveraging China's mature industrial clusters in Weifang, we provide high-tech precision castings at a competitive price point without sacrificing the quality required by mid-to-high-end clients in Europe and America.
Our stainless steel and low-temperature alloy castings are designed to prevent brittle fracture in extreme cold chain logistics, maintaining ductility at -40°C.
Port forklifts face salt-mist corrosion. We provide specialized surface treatments and salt-spray resistant alloys to ensure 10+ years of operational life in maritime environments.
High-precision forklift sensors require perfectly cast mounts. Our +/-0.1mm tolerance casting ensures seamless integration with LiDAR and AI navigation systems.
Our company has obtained ISO 9001, TS 16949, UL, and other quality management system certifications, ensuring process control over every production detail and continuously pursuing high customer satisfaction.
Investment casting offers superior surface finish (Ra 3.2-6.3), much tighter dimensional tolerances (CT4-CT6), and the ability to cast complex internal geometries that are impossible with sand casting. This reduces the need for expensive secondary machining.
For mast components, we typically recommend high-tensile alloy steels like 4140 or 8620, followed by normalized heat treatment. These materials provide the necessary toughness to handle dynamic shock loads.
We use a combination of non-destructive testing (NDT), including Magnetic Particle Inspection (MPI), Ultrasonic Testing (UT), and X-ray inspection for critical safety parts, ensuring zero internal porosity.
Yes, we offer a wide range of surface treatments including zinc plating, electrophoresis (E-coating), powder coating, and specialized anti-corrosion treatments tailored for different industrial environments.
Our company will continue to strengthen research and development efforts for new products and technologies, integrate advanced management and technical resources, and strive to become a world-class precision casting supplier!
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