Surface Treatment

Supports heat treatment, anodizing, sandblasting, wire drawing, electroplating, powder coating and other processes to enhance product durability, weather resistance, and overall appearance.

Thermal & Mechanical Optimization

We execute precise thermal and mechanical treatments designed to maximize component longevity and structural reliability. Whether eliminating high-speed tooling marks with controlled bead blasting, adding tech-driven linear brushed textures, or hardening industrial alloys to enhance wear resistance, our mechanical finishing processes prepare your custom parts to withstand the most demanding operational environments.

Industrial Heat Treatment

Optimizes the crystalline grain structure of steels and aluminum alloys. This process precisely hardens high-wear contact surfaces, increases core tensile strength, and eliminates latent micro-stresses induced during heavy multi-axis machining.

Controlled Sandblasting

Utilizes specialized media ranging from fine glass beads to aggressive aluminum oxide to eliminate high-speed CNC tool marks. It delivers a highly uniform, non-reflective matte finish that enhances cosmetic appeal.

Precision Wire Drawing

Implements calibrated mechanical brushing systems to create sharp, uniform linear or directional textures across metal faces. This treatment is highly sought after for upgrading the modern aesthetic of electronic panels and front enclosures.

Chemical & Electrochemical Surface Protection

Our in-house chemical processing lines safeguard your precision components against aggressive environmental corrosion and daily wear. By delivering highly consistent micron-level electrochemical layers—including robust Type II/III aluminum anodizing and multi-metal electroplating—we combine superior atmospheric oxidation resistance with tight-tolerance dimensional stability.

Technical Anodizing (Type II & III)

Develops a rugged, corrosion-proof oxide barrier directly on aluminum surfaces. We offer tight-tolerance clear or colored decorative anodizing, alongside thick Type III hardcoating designed for extreme abrasion resistance.

High-Performance Electroplating

Deposits a flawless, microscopically thin metal layer—such as zinc, nickel, or chrome—onto target surfaces. This process significantly upgrades chemical oxidation resistance, introduces premium mirror-like aesthetics, and ensures steady electrical conductivity.

Heavy-Duty Industrial Layer Coatings

Built for extreme durability and heavy exposure, our industrial coating solutions apply a thick, scratch-resistant protective shell over complex geometries. This setup is highly optimized for sheet metal enclosures, outdoor hardware, and heavy-duty structural frames, providing flawless aesthetic uniformity along with long-term resistance to acids, chemicals, and UV weathering.

Advanced Powder Coating

Applies a thick, impact-resistant polymer barrier specifically engineered to defend sheet metal enclosures and welded frames. This finish delivers comprehensive color uniformity while providing superior defense against scratching, chipping, and heavy weathering.

Our Core Competitive Advantages

We support your project from the initial inquiry through to production-ready components, handling everything via our single-source CNC machining and custom manufacturing solutions.

Professional Craftsmanship

Rich experience in multi-axis precision machining and sheet metal manufacturing, proficient in complex and high-precision product production with mature and reliable processes.

Stable Production Capacity

More than 100 sets of production equipment support flexible orders from prototyping and small-batch trial production to large-scale mass production.

Flexible Customization

Provides non-standard customization based on customer drawings or physical samples, adapting to personalized R&D and mass production needs.

Efficient Service

Fast response, accurate quotation, stable lead time, and professional one-on-one technical and after-sales support throughout the project.

Cost-Effective

Streamlined production procedures and optimized processes to deliver high-quality products and services at competitive prices.

Service Mode

OEM and ODM customized manufacturing are available. We sincerely look forward to your inquiries!

Inside Laidnuo: Our Precision Manufacturing Facility

Laidnuo Technology operates a lean manufacturing facility equipped with 100+ precision devices to support both rapid prototyping and high-volume runs.From raw metal stock through CNC machining and surface treatment to final QC validation—every production stage is executed flawlessly under one roof, entirely within our facility.

Got Questions? We’ve Got Answers!

Are you a trade company or a factory?

We are a direct manufacturer.

Our factory is equipped with more than 100 high-end production devices, including complete CNC machining and sheet metal production lines. Fully equipped and stable operating equipment ensures consistent quality, sufficient production capacity, and shorter lead times, enabling efficient and fast delivery to meet customer requirements.

Do you offer material certificates and quality inspection reports?

Yes. We provide comprehensive quality documentation tailored to your project requirements. As an IATF 16949:2016 and ISO 9001:2015 certified manufacturer, we can supply Material Mill Certificates (COA/MTC), RoHS/REACH compliance reports (verified by our in-house RoHS analyzers), First Article Inspection (FAI) reports, and PPAP level documents upon request.

Are my CAD design files safe with you? Can you sign an NDA?

Yes, 100%. Your intellectual property is our highest priority. We strictly safeguard your designs through a multi-layered security protocol:

1. Legal Protection: We gladly sign a formal Non-Disclosure Agreement (NDA) before you share any drawings or project data.

2.On-Site Security: Our manufacturing facilities operate under strict physical access controls, and all internal teams are bound by rigorous confidentiality agreements. Your designs never leave our secure network.

Do you have a Minimum Order Quantity (MOQ)?

We offer ultimate flexibility with NO strict MOQ for prototypes and low-volume parts to support your engineering validation. For mass production, we recommend a batch of 500+ parts to ensure the best per-part cost-efficiency and long-term batch-to-batch consistency.

How fast can I get a quote and when will my parts be delivered?

We provide detailed quotes and Free DFM analysis within 24 hours. For rapid prototypes, parts can be shipped in as fast as 3-5 days. For low-to-medium volume production and injection molding, the standard lead time is typically 1-3 weeks depending on the part complexity and volume.

Start Today. Get Parts Made Fast.

Get a free DFM review for your projects with fast turnaround times.