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Precision CNC Machining Service

High-Precision Machining Equipment
 
Metalkeen is a professional CNC machining supplier in China equipped with a full range of high-precision machinery:

 

CNC Machining Centers

CNC Lathes

CNC Gantry Machines


Our standard machining accuracy reaches 0.01mm – meeting tight tolerance requirements for complex components.

Processing equipment

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Large-Capacity Machining for Heavy & Long Parts
 
We handle oversize and heavy workpieces with ease:

Max turning length Up to 12 meters
Max part weight Up to 20 tons
Wide Material Machining Experience
 
We have rich experience across multiple material families:
 
Casting (Iron & Stainless Steel) : HT250, HT300, QT400, QT500, QT700, Stainless steel casting
 
Forging (Alloy Steel) : 42CrMo , 34CrNiMo
 
Carbon Steel : 45# (C45E), S355JR
 
Aluminium: 6061, 5052, 5083, 7075
 
Copper and Bronze:  H62, H65, QSn6.5-0.4, QSn7-0.2, ZCuSn10P1, ZCuSn5Pb5Zn5 (5-5-5)

Stainless Steel (European Standards) :1.4301 (304), 1.4401 (316) , 1.4404 (316L), 1.4462 (Duplex 2205), 1.4410 (Super Duplex 2507)

Welded Fabrications:  Carbon steel structures , Stainless steel structures

Engineering Plastics :  HDPE, PP, HMWPE
Flexible Machining Services – Bulk & HMLV
 
We provide highly flexible CNC machining services to meet diverse customer needs:

Bulk orders – High-volume production with consistent quality

HMLV (High Mix Low Volume) – Small batches, multiple part numbers, fast changeovers

No minimum order quantity barriers – from prototype to mass production.
Why Choose Metalkeen as Your China CNC Partner?

✅ 0.01mm precision – Certified quality control
✅ Massive capacity – 12M length / 20T weight
✅ Multi-material expertise – Casting, forging, steel, stainless, plastics
✅ One-stop solution – Machining + welding + surface treatment (sand blasting, coating, pickling)
✅ HMLV flexibility – High mix, low volume welcome
Sustainability & ESG FAQ

Q: Can MetalKeen provide RoHS and REACH compliance certificates for custom machined parts?
A: Yes. We provide full chemical and material compliance transparency. Upon request, every shipment can be accompanied by formal RoHS and REACH compliance statements, backed by Mill Test Reports (MTR) from our trusted raw material suppliers.

Q: How does MetalKeen handle hazardous industrial waste like cutting fluids?
A: MetalKeen enforces strict environmental waste management protocols. We use eco-friendly, bio-degradable cutting fluids in our multi-axis CNC machines. All spent lubricants are collected in centralized, leak-proof storage units and processed exclusively by government-licensed hazardous waste disposal entities in Wuxi.
Q: Does your factory comply with international ESG auditing requirements for global OEMs?
A: Absolutely. Our corporate structure, safety protocols, and supply chain transparency are intentionally designed to pass standard ESG desktop audits and supply chain code-of-conduct evaluations mandated by European and North American industrial buyers.

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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