Aluminum Alloy Machining

We are a factory specializing in precision machining and manufacturing of aluminum alloys, committed to providing end-to-end solutions for our clients—from raw materials to finished products.
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Product Introducing:


Processing Range:
"We possess comprehensive aluminum alloy processing capabilities, including CNC precision machining, CNC milling and turning, cutting, stamping, bending, welding (TIG, laser welding), grinding and polishing, as well as surface treatment (such as anodizing, sandblasting, spraying), and more."

Equipment & Precision:
"Our factory is equipped with multiple advanced imported/domestic high-end CNC machining centers, CNC lathes, laser cutting machines, and other state-of-the-art equipment."
"We specialize in handling high-precision and highly complex components, capable of achieving machining tolerances of ±0.01mm or even tighter, meeting your stringent requirements for product dimensions and stability."

Materials & Techniques:
"We are proficient in processing various series of aluminum alloys, such as 1000 to 7000 series, with particular expertise in commonly used grades like 6061, 6063, and 7075. We can recommend the most suitable material based on your specific needs (e.g., strength, hardness, corrosion resistance)."

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Fully automated spraying line

 We have a fully automated and intelligent spraying line, dedicated to providing customers with zero-defect, highly consistent, and colorful aluminum alloy surface solutions.

Automated Pre-treatment:

"We utilize robots/mechanical arms for automated loading, unloading, and pre-treatment, completely avoiding workpiece contamination or scratches caused by human contact, ensuring coating adhesion from the source."
"The pre-treatment stages (degreasing, nanoceramic conversion, rinsing) feature constant temperature control and automatic replenishment of chemical concentrations, guaranteeing absolutely stable treatment results and eliminating quality fluctuations caused by human operational errors."

Automated Spraying Process:

"The core spraying process is handled by 6-axis high-precision robots. They can accurately replicate spraying paths for complex curves and hard-to-reach areas, ensuring uniform and consistent film thickness, thereby resolving issues like orange peel and sagging that are difficult to avoid with manual spraying."
"The paint transfer efficiency of robotic spraying is over 20% higher than manual spraying, making it not only more environmentally friendly but also effectively saving your paint costs."

 

Specifications

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About Us
NINGBO RENLONG MACHINERY CO., LTD
NINGBO RENLONG MACHINERY CO., LTD
NINGBO RENLONG MACHINERY CO., LTD is a professional gas spring and aluminum alloy shade manufacturer. established in 1997, we have become one of the top gas spring manufactures in china. our production and test equipment are ‘cutting edge’ using the latest european advanced methods in gas spring technology. we have a unique development ability and utilize the IATF16949:2016 management system with certification.
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