Large Part Precision Machining
Focused on the manufacturing of large, complex, and high-precision components, we provide customized machining services for aerospace, high-end equipment, semiconductors, photovoltaics, scientific research, and many other industries.
What Is Large Part Machining?
Large part machining refers to the precision machining of components with large dimensions, heavy weight, complex structures, or high accuracy requirements. Compared with standard parts, large parts involve larger machining envelopes and more complex structural features. During the machining process, they often present a series of challenges such as material deformation, machining vibration, workpiece clamping, datum positioning, dimensional control, and machining stability. Therefore, large part machining is not simply about having larger equipment; it also requires comprehensive support in terms of equipment capability, process planning, machining experience, and quality control.
The core of large part machining is not just “large.”
From clamping and positioning of large workpieces to toolpath planning, and from rough machining to finish machining and final inspection, every step affects the final quality of large parts. Laiku evaluates machining feasibility for customers based on different sizes, materials, structures, and precision requirements, and develops corresponding manufacturing solutions. Whether your parts come from aerospace, high-end equipment, semiconductors, photovoltaics, scientific research, or other industrial sectors, if you have requirements for large, complex, or high-precision part machining, feel free to contact Laiku.
How Large Can We Machine?
Large Machining Capability
Maximum machining size: up to 6500 mm × 4200 mm × 1800 mm
Laiku currently offers a maximum machining capacity of approximately 6500 mm × 4200 mm × 1800 mm, which can meet the machining needs of large structural parts, equipment components, housings, bases, frames, and complex irregular parts.
Large Parts We Machine
Whether it is a conventional large equipment structural part or an irregular component with complex curved surfaces, deep cavities, or thin-wall features, Laiku can evaluate and machine it according to the product structure and technical requirements.
Large structural parts
large frames, support structures, reinforcement structures, and complex mechanical structural parts.
Large bases
large equipment bases, mounting base plates, machine frames, and heavy-duty support structures.
Large precision housings
large equipment housings, precision enclosures, complex chambers, and structural shells.
Large frame components
large equipment frames, mechanical support frames, connection structures, and complex frame parts.
Large thin-wall parts
thin-wall structures, ribbed structures, and complex thin-wall irregular parts.
Large complex irregular parts:
multi-surface, deep-cavity, complex-contour, and non-standard structural parts.
Industries We Serve
Large parts are not limited to the aerospace industry.As high-end manufacturing equipment continues to develop toward larger scale and higher precision, more and more industries require large, complex, and high-precision components.
Aerospace
large aerospace structural parts, engine-related components, precision housings, thin-wall structural parts, and other large complex components.
Semiconductors
semiconductor equipment structural parts, equipment bases, frames, chambers, and large precision mechanical components.
Photovoltaics
photovoltaic equipment structural parts, machine frames, bases, mounting platforms, and large mechanical assemblies.
Large scientific facilities
structural parts for scientific research installations, large experimental equipment, support structures, and customized precision components.
High-end equipment
large equipment bases, machine frames, frameworks, housings, and precision mechanical assemblies.
Other industrial sectors
customized machining services for large parts used in automation equipment, rail transit, industrial machinery, and other high-end manufacturing fields.
Why Choose Laiku for Large Part Machining?
From raw materials to final assembly, Laiku provides one-stop services throughout the entire process.
Raw material procurement
carefully selected high-quality raw materials to ensure that every batch meets production standards.
Machining
maximum machining size up to 6500 mm × 4200 mm × 1800 mm, with precision machining to ensure that each part meets dimensional and accuracy requirements.
Welding
multiple welding options including TIG welding, laser welding, and MIG welding, led by a welding expert with 27 years of industry experience, including service for Applied Materials in the United States, ensuring strong and defect-free welds.
Surface treatment
a range of processes including coating, polishing, and plating to ensure stable product performance and extend the service life of large parts.
Quality inspection
multiple inspection methods including helium mass spectrometry leak detection, CMM inspection, and vacuum testing to ensure that all products meet specification requirements.
Clean assembly
We own Class 10,000 clean rooms and dust-free spray booths, and provide timely logistics tracking and support services.
Large Part Manufacturing Process
Requirement Communication
The customer provides drawings, process parameters, and technical requirements. Laiku simultaneously conducts a feasibility evaluation and signs a confidentiality agreement.
Solution and Quotation
Laiku develops the machining solution, confirms technical details, and provides a quotation.
Dedicated Production
Laiku procures dedicated raw materials, provides dedicated machining and welding, and carries out professional surface treatment and clean assembly.
Final Inspection
Laiku provides multiple inspection methods such as helium mass spectrometry leak detection and CMM inspection, and issues inspection reports to ensure that all products are compliant.
Delivery and After-Sales Support
Laiku provides packaging services, delivery services, and maintenance support.
What Our Customers Say
Nothing is more convincing than customer satisfaction.Read testimonials from our valued partners to see how we meet their unique needs with precision and excellence.
Thomas Weber | Equipment Project Director | Germany
Laiku fertigt große Strukturbauteile mit stabiler Bearbeitungsgenauigkeit, versteht Zeichnungen zuverlässig und verfügt über fachkundige Spann- und Bearbeitungsverfahren für Großteile. Termingerechte Lieferungen machen es zu einem langfristig vertrauenswürdigen Lieferanten.
Megan Hughes | Mechanical Purchasing Manager | Canada
The quality of Laiku’s large part machining exceeded our expectations. Communication was timely, and they were able to adjust processes in line with our project requirements. We will continue working with them on future large-part orders.
Marco Rossi | R&D Engineer | Italy
Laiku eccelle nel controllo delle tolleranze di lavorazione dei pezzi di grandi dimensioni, garantisce un ottimo risultato del trattamento superficiale e fornisce una documentazione di collaudo completa per i componenti grandi, riducendo in modo efficace i lavori di rifinitura durante il montaggio in loco da parte nostra.
Sarah Miller | Production Supervisor | United States
Laiku has extensive experience in machining extra-long and extra-heavy workpieces. Their technical team is professional, and their delivery performance is reliable. They solved our outsourcing challenges for large-part machining.
FAQs
How large a part can Laiku machine?
At present, the maximum machining size is approximately 6500 mm × 4200 mm × 1800 mm.The actual machinable size needs to be evaluated based on the part structure, material, weight, precision, and specific machining requirements.
Does Laiku only machine large parts for the aerospace industry?
No. Laiku’s large part machining services are not limited to aerospace customers. We also serve high-end equipment, semiconductors, photovoltaics, scientific research, vacuum equipment, energy equipment, and other industrial sectors.
Can you machine large thin-wall parts?
Yes. Laiku has the manufacturing capability for large thin-wall special-shaped parts and difficult-to-machine components, with a minimum wall thickness of approximately **2.5 mm**. Specific feasibility needs to be evaluated based on material, dimensions, and part structure.
What materials can Laiku machine?
Material and process evaluations can be carried out based on customer project requirements, including engineering materials such as aluminum alloys, stainless steel, steel, titanium alloys, and others. Specific material capabilities are subject to actual project evaluation.
Can you provide surface treatment?
Yes. Based on project requirements, we can provide services such as anodizing, sandblasting, brushing, polishing, nickel plating, heat treatment, and cryogenic treatment.
Can you provide part inspection?
Yes. Based on product requirements, we can provide inspection services such as CMM inspection, helium mass spectrometry leak detection, vacuum pressure testing, and cleanliness inspection.
Can you handle everything from material procurement to final delivery?
Yes. According to project requirements, Laiku can provide one-stop manufacturing services from raw materials, machining, special processing, quality inspection, and cleaning to assembly.
Can I consult you before I have formal drawings?
Yes. Customers can provide existing 3D models, engineering drawings, sample photos, or product requirement information. Laiku’s engineering team can carry out a preliminary evaluation based on the available materials.
Contact Us
If you have any questions, feel free to contact us
