Custom Parts Manufacturing for Metal & Plastic Components

JUNVOR manufactures custom metal and plastic components through CNC machining, sheet metal fabrication, and injection molding. From prototypes to production, we support your project with DFM review, material selection, and dimensional inspection to meet your drawings and specifications.

STEP / STP / DXF / DWG / PDF / Sample Photos Accepted

about JUNVOR

Custom Parts Manufacturing in China

JUNVOR manufactures custom metal and plastic parts for OEMs, engineers, and product developers. Our services include CNC machining, sheet metal fabrication, injection molding, and insert molding, supporting projects from prototypes to repeat production.

We work from your drawings, samples, and project requirements to review materials, manufacturing processes, and inspection needs before production begins.

Metal & Plastic Manufacturing Capabilities

From machined housings and mounting plates to sheet metal enclosures and molded components, we help you select a suitable manufacturing process for your part design and order quantity.

Engineering Review Before Production

Our team reviews your drawings, critical dimensions, material specifications, and finishing requirements to identify manufacturing challenges and clarify production requirements before your order moves forward.

Custom Parts Manufacturing
Capabilities

With our own factory in Shenzhen and a strong network of vetted manufacturers across China, we offer a broad range of manufacturing capabilities — from CNC machining to injection molding, sheet metal, and 3D printing. Whether you need fast-turn prototypes or low- to high-volume production, we’re your trusted partner for complex, custom parts delivered with speed and precision.

CNC machining equipment at JUNVOR’s manufacturing facility in China

CNC Machining

3-, 4- and 5-axis CNC milling and turning for custom metal and plastic parts. Tolerances down to ±0.001″ on selected features, subject to detailed drawing review, from prototypes to repeat production.

Custom sheet metal parts manufactured by JUNVOR

Sheet Metal Fabrication

Laser cutting, bending, welding and assembly for brackets, panels and enclosures. We review 2D CAD drawings and 3D models to confirm material thickness, bend geometry, tolerances and surface finishes.

Custom 3D printed prototype parts by JUNVOR

Injection Molding Parts

Custom plastic parts from tooling development to repeat production. T0/T1 samples support dimensional and assembly checks. Compare tooling and part quotations for batches of 100, 500 and 1,000 pieces.

Injection-molding-optimized

Injection Molding

Combine metal inserts and plastic in 1 molded component for threaded connections, contacts and mounting features. We review insert positioning, retention needs and mold tooling before sample approval.

Custom 3D printed prototype parts by JUNVOR

3D Printing

Start with 1 prototype or compare quotations for 5, 10 and 50 parts. We review your 3D model, material and intended use to select a suitable printing process for fit testing and functional evaluation.

High-Volume Metal Production

High-Volume Metal

Compare quotations for 1,000, 5,000 and 10,000 custom metal parts. We review manufacturing methods, inspection criteria and delivery schedules around your drawings, part needs and repeat-order demand.

Aluminum Injection Molds

Low-Volume

Compare quotations for 10, 100 and 500 custom metal or plastic parts. Machining and tooling options are reviewed around designs, material and demand to support prototypes, pilot builds and production.

From prototypes to production, explore our manufacturing services for custom metal and plastic parts. Send us your drawings, material specifications and quantities for engineering review and a tailored quotation.

Our Manufacturing Strengths

From drawing review to final delivery, we support your custom parts projects with engineering input, process planning, dimensional inspection and clear communication.

Engineering Review

Review drawings, materials and critical dimensions to clarify requirements before production starts.

Prototype & Production Support

We support prototypes and batch production, using sample feedback to confirm your part requirements.

Process & Cost Evaluation

We review materials, processes, tools and quantities to control costs around your part requirements.

Dimensional Inspection

We check critical dimensions against approved CAD drawings and prepare inspection reports as agreed.

Production Planning

We align materials, process steps and production schedules around order quantities and target dates.

Clear Project Communication

We confirm drawing revisions, answer technical questions and share updates at agreed project stages.

Cooperative brand

One-Stop Custom Manufacturing Solution

At Junvor, whether you need a prototype to verify your design or full-scale mass production, we provide customized manufacturing solutions tailored to your requirements. From concept to finished product, we ensure precision, efficiency, and reliable quality at every stage.

Custom 3D printed prototype parts manufactured by JUNVOR in China

Rapid Prototyping

We turn your CAD designs into real prototypes using CNC machining, 3D printing, and sheet metal prototyping. From single pieces to small batches, we help validate design, test function, and verify performance before mass production.

Low and High-Volume Production

At Junvor, we are your reliable manufacturing partner in China, offering flexible solutions from low-volume pilot runs to high-volume mass production. We help you scale efficiently from prototypes to final products with stable quality, high precision, and consistent performance.

Large-Part Machining for Demanding Industries

Large machined components often perform critical structural, positioning, sealing or load-bearing functions. We adapt our machining, inspection and documentation approach to the technical and quality requirements of each industry.

企业微信截图_17901645826972

Aerospace

Large-part machining with close attention to complex geometry, critical tolerances, material traceability and documented dimensional inspection.

企业微信截图_17901645868229

Medical

Large-part machining for medical equipment frames, fixtures and housings with tight tolerances, controlled finishing and documented inspection support.

企业微信截图_17901645899660

Automotive

Large-part manufacturing for tooling bases, fixtures and structural components where dimensional consistency, durability and repeatable production matter.

企业微信截图_17824385312886

Heavy Industrial Machine Components

Large CNC parts built for heavy machinery strength and reliability.

Precision Medical Equipment Parts

High-precision parts for medical devices with strict quality requirements.

Precision Electronic Housings

Machined housings for electronic equipment with accurate fit and finish.

Real Stories, Real Impact

Real manufacturing projects from drawings, samples, and 3D files.

Automotive Engine Component Development

Advanced Material Solutions and Precision Manufacturing Support for Automotive Industry Customers

Precision Industrial Component Manufacturing

Precision CNC machining and surface treatment solutions for high-quality industrial equipment components.

High-Performance Automotive Parts Solution

Custom machined automotive components with precision manufacturing for performance applications.

Injection Molding for Custom Components

We provided low-volume injection molding for custom parts with fast tooling, high precision and stable quality.

Truck Modification Parts Manufacturing Solution

Custom automotive accessories with sheet metal, CNC machining, and assembly solutions for truck upgrades.

Sheet Metal Fabrication for Durable Equipment Housings

We provided sheet metal fabrication for equipment enclosures with precise cutting, forming, and assembly, ensuring durability, strength, and fast delivery.

What Our Customers Say

At Junvor, we are committed to delivering consistent quality, reliable communication, and on-time production. Our customers trust us for precision machining, fast response, and dependable sheet metal fabrication solutions across every project stage.

JUNVOR FAQs

Find quick answers to common questions about our CNC machining and sheet metal fabrication services, including materials, lead times, capabilities, and ordering process.

We provide same-day quotations. Simply send us your drawings, quantity, material, and finishing requirements. If additional details are needed, our team will contact you promptly.

Yes. We support orders starting from 1 piece for CNC machining, sheet metal fabrication, and injection molding, making it easy to test samples before mass production.

 

Yes. Send us your drawings with critical dimensions and tolerances clearly marked. Our engineering team will review the material, geometry, and manufacturing process before confirming feasibility.

Yes. We can quote multiple quantities, such as 1, 100, 500, or 1,000 pieces, allowing you to compare sample, production, and tooling costs before placing an order.

Yes. Send us your samples or photos together with approximate dimensions, application, and quantity. We will review the information and advise what additional details are required for an accurate quotation.

Tell us your required delivery date when requesting a quotation. We will evaluate production and shipping schedules and provide a realistic lead time based on your project requirements.

CNC Machining Design Guide

Essential Design Tips for Engineers & Buyers to Ensure Quality Machined Parts

Improve Your Part Quality & Save Costs!