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MetalKeen
About Our Company

Metalkeen (Wuxi Bonsea Precision Machinery Co., Ltd.) is a trusted  manufacturer specializing in high-precision metal components for industries including pulp & paper, automotive, medical equipment, heavy machinery, mining, and construction.
 

Our Commitment:
Cost Efficiency: We optimize Total Cost of Ownership (TCO) to deliver maximum value.
Material Expertise: Working with carbon steel, stainless steel, copper, aluminum, castings, forgings, and plastics.
End-to-End Solution: From custom design to production, our experienced R&D team develops tailored solutions beyond standard OEM manufacturing.
Quality Assurance: Our strict quality management system ensures reliability at every stage—from material sourcing to final delivery.

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Expert in precision CNC machining and steel frame manufacturing, delivering high-quality custom equipment and tools tailored to your needs.
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custom machining shaft
Journal
Perforated Screen Plate​​​​​​​
Custom Welding Station
Steel Fabrication
Main Products
If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.​​​​​​​

Machining

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You can contact us any way that is convenient for you. We are available 24/7 via email. 
You can also use a quick contact form below or visit our office personally.
  • Precision Machining & Metal Assembly Services ​​​​​​​
    Provide high precision machining and assembly service for the casting, forging and steel frame parts for the industry of paper and pulp, automative, medical equipment, mining and construction equipment, machinery equipment and so on.With expertise in tight-tolerance machining and efficient assembly solutions, we deliver durable, high-quality components tailored to your requirements.​​​​​​​
  • Sheet Metal & Steel Fabrication Solutions​​​​​​​
    Expert sheet metal fabrication & welding services for carbon steel, stainless steel. Custom designs, fast turnaround.​​​​​​​
  • Customized Equipment And Tools​​​​​​​
    Boost your production with tailor-made industrial equipment. Designed for efficiency, durability, and cost savings. ​​​​​​​
  • Industrial Trading- Mechanical Components Supply
    Source high-quality, cost-competitive mechanical components from our certified global supplier network. Fast delivery & bulk discounts available​​​​​​​
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Latest News
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Supply Chain Risks Analysis And Procurement Actions in 2026

procurement actions to ease and eliminate the risk of supply chain in 2026

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25/2026-02
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‘Model 6000 Test Bench – A Smart Innovation for Brake Noise Testing and NVH Assessment: 3D Modelling Enables Precise Diagnosis and optimization’

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18/2026-04
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Custom Stainless Steel Casting Product Successfully Devlivered

We are pleased to announce the successful delivery of custom SS316 stainless steel casting bearing housings to our customer in Indonesia.The project presented several significant challenges: the customer required three different types of bearing housings, but only two pieces per type, along with a l

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08/2026-01
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If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

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