ZLR Metalworks | Precision CNC Machining & Plastic Injection Parts Manufacturer

ZLR Metalworks: Precision Parts Manufacturer

As a trusted provider of precision-engineered components, ZLR Metalworks delivers high-quality machined parts and punch components in a wide range of materials including aluminum, stainless steel, brass, titanium, and engineering plastics.

With a 3000 sq.m. modern facility in China, we offer end-to-end manufacturing solutions from prototyping to mass production, serving industries such as automotive, medical instruments, smart devices, consumer electronics, and industrial equipment.

Full inspection for all sample and series orders
Fast delivery: as early as 15 days for standard products
Engineering support even without drawings
One-stop solution from CNC machining to assembly and logistics

Our Product Range

We manufacture precision components using advanced CNC machining, plastic injection, and stamping technologies. Our product portfolio includes custom parts for diverse industrial applications.

CNC Milling Parts

High-precision milled components from aluminum, steel, brass, and plastics. Ideal for complex geometries and tight tolerances.

• Materials: Aluminum, Steel, Brass, Plastics
• Tolerance: ±0.005mm
• Surface Finish: Ra 0.8–3.2 μm
• Applications: Automotive, Medical, Electronics

CNC Turning Parts

Precision turned components with excellent concentricity and surface finish. Suitable for shafts, pins, bushings, and connectors.

• Materials: Stainless Steel, Aluminum, Brass
• Diameter Range: 2–100mm
• Length: Up to 300mm
• High-volume production capable

Plastic Injection Parts

Custom molded plastic components using engineering-grade resins. Ideal for housings, enclosures, and consumer parts.

• Materials: ABS, PC, PP, PA, POM
• Mold Life: 100K+ cycles
• Weight Range: 1g–500g
• Color Matching Available

Plastic Injection Moulds

High-quality molds designed for durability and precision. We offer full mold development and testing services.

• Mold Base: LKM, DME, HASCO
• Cavities: 1–16+
• Hot Runner Systems Available
• Mold Flow Analysis Included

Punched / Stamped Parts

High-speed stamping and punching for metal components. Cost-effective for large-volume production runs.

• Materials: Steel, Aluminum, Copper Alloys
• Thickness: 0.1–3.0mm
• Tonnage: Up to 200T
• Progressive & Compound Dies

Anodized Aluminum Parts

CNC-machined aluminum components with anodized surface treatment for enhanced hardness, wear resistance, and aesthetics.

• Type II & Type III Anodizing
• Color Options: Clear, Black, Red, Blue
• Hardness: Up to 60 HRC
• Salt Spray Test: 500+ hours

Brass Components

Precision brass parts for applications requiring corrosion resistance, low friction, and electrical conductivity.

• Alloys: C3604, H59, H62, H65
• Applications: Valves, Fittings, Connectors
• Finishes: Polished, Plated, Passivated
• RoHS & REACH Compliant

Stainless Steel Parts

Corrosion-resistant components ideal for medical, food, and industrial environments. Precision machined for reliability.

• Grades: 304, 316, 410, 420
• Passivation & Pickling Available
• High Strength & Durability
• FDA Compliant Options

Our Services

From concept to delivery, ZLR Metalworks offers a full suite of manufacturing and support services to meet your production needs.

CNC Machining Services

Full 3-axis and 4-axis CNC milling and turning. We handle non-standard metal and plastic parts, custom prototypes, and branded components.

Parts Assembly Services

Reduce labor costs and streamline production with our assembly services. We assemble metal, plastic, fasteners, and riveted components.

International Logistics

Reliable shipping from China to your door. Ocean and air freight, door-to-door service, double clearance, and real-time tracking.

Our 3000 sq.m. Manufacturing Facility

Located in China, our modern factory is equipped with advanced CNC machining centers, plastic injection machines, and stamping equipment to support high-volume and precision manufacturing.

CNC Machining Machines

3-axis, 4-axis milling and turning centers with automated tool changers and probing systems.

Plastic Injection Machines

50T–300T machines with hot runner systems and mold monitoring.

Stamping Presses

Up to 200T capacity with progressive and compound die capabilities.

Quality Control

Full inspection using CMM, optical comparators, and surface testers.

Visit Our Factory Video

Why Choose ZLR Metalworks?

We combine precision engineering, rigorous quality control, and responsive service to deliver reliable manufacturing solutions.

100% Full Inspection

Every sample and production order undergoes comprehensive quality checks to ensure compliance with specifications.

Fast Delivery

Standard products delivered in as little as 15 days. Rapid turnaround without compromising quality.

Engineering Support

Need help with design? We provide engineering services even if you don’t have complete drawings.

One-Stop Solution

From CNC machining to assembly and global shipping, we handle everything under one roof.

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Your Specialist for Metal & Plastic Parts