Portfolio

Our portfolio speaks better than words

Our Services

OEM Manufacturing Solutions from Concept to Production

Hontro provides integrated OEM manufacturing services covering plastic injection molding, metal fabrication, CNC prototyping, tooling, and full product assembly.

From concept development to mass production, we help brands, product teams, and startups turn ideas into reliable, manufacturable products.

By working with one coordinated manufacturing system, you reduce complexity, improve communication, and gain better control over your entire project.

Injection Molding Services

Plastic Parts & Product Housings

We produce precision plastic components for consumer electronics, appliances, and custom products.

  • Mold design & development
    • DFM (Design for Manufacturability) support
    • Prototyping & sampling
     • Mass production

Typical applications:
 Product housings, internal structures, functional components

Structural & Precision Metal Components

We manufacture metal parts used in both structural and functional applications.

  • Metal stamping & sheet metal fabrication
    • CNC machining
    • Bending, welding, and finishing

Typical applications:
 Enclosures, brackets, structural parts

Fast Sampling & Precision Parts for Product Development

We provide CNC machining and rapid prototyping services to support product development and testing.

  • CNC machining for plastic and metal parts
    • Rapid prototyping and functional samples
    • Small-batch production
     • Design validation support

Typical applications:
 Prototype parts, functional testing components, early-stage product development

Reliable Tooling for Scalable Production

We design and manufacture molds and tooling systems to support long-term production.

  • Injection molds & stamping dies
    • DFM analysis & optimization
    • Rapid prototyping

Focused on durability, precision, and production efficiency.

Complete Product Assembly & Integration

We provide full assembly services for electronics, small appliances, and OEM products.

• Multi-component assembly
 • Functional testing
 • Quality inspection
 • Packaging & shipment preparation

We support both OEM production and product development partnerships.

  • OEM: manufacturing based on your design
    • ODM: development + production support

Suitable for brands, startups, and product teams.

At Hontro, quality is built into every stage of our manufacturing process.

We follow structured quality control procedures to ensure consistency and reliability:

  • Incoming material inspection
    • In-process quality checks
    • Final inspection before shipment
     • Functional testing for assembled products

Our manufacturing system is certified under:

  • ISO 9001 — Quality Management System
    • ISO 14001 — Environmental Management System
    • IATF 16949 — Automotive Quality Standard (Metal Manufacturing Facility)

These standards ensure that our processes remain controlled, traceable, and consistent across both small and large production runs.

With systems aligned to automotive-level quality requirements, we are able to maintain stable performance even in demanding production environments.

50,000+ Happy Users

How We Work

From Idea to Mass Production


We follow a structured workflow to ensure smooth execution:

  1. Requirement review
  2. Engineering evaluation & DFM feedback
  3. Quotation & planning
  4. Prototyping & validation
  5. Mass production
  6. Quality control & delivery

Why Work With Us


Instead of coordinating multiple suppliers, you work with one integrated manufacturing partner.

  • Faster communication
    • Reduced development time
    • Better product consistency
    • Simplified project management

Let’s Build Your Product with Hontro


Whether you’re developing a new product or scaling production, we provide the engineering expertise and manufacturing system to make it happen.