PRODUCTS

Professional Precision Milling Machining Factory – Your Ultimate Manufacturing Solution

Dongguan Tongtoo Aluminum Products Co., Ltd. is a professional enterprise specializing in CNC precision machining of aluminum alloys, injection molding, mold development, and metal manufacturing. We have obtained ISO 9001 international certification and strictly implement the 6S management system. We have introduced imported German equipment, and our products are exported to more than 20 countries in Europe, America, and Southeast Asia, with an average annual delivery volume exceeding 5 million pieces. We focus on exquisite craftsmanship, rapid response, and comprehensive quality inspection to provide customized ODM/OEM solutions for global clients, striving to become a trusted strategic partner in the international industrial manufacturing field.

Product Introduction

We are a precision milling machining service provider, specializing in delivering complex parts with micron-level precision through advanced technologies such as five-axis milling and CNC milling. Whether it's metal milling or plastic parts machining, from prototyping to small-batch production, we have comprehensive capabilities and equipment to ensure your project achieves a perfect balance in quality, cost, and delivery time. Choosing us means choosing a manufacturing partner committed to your success.

Product Features

Micron-level Ultra-high Precision: We possess advanced CNC machining centers and a rigorous quality control system, focusing on high-tolerance milling to ensure that every detail of every part is precise and perfectly meets your technical drawing requirements.

Multi-axis Milling Capability: Our five-axis milling service can complete the machining of complex geometries in one go, reducing the number of setups and significantly improving accuracy and efficiency, making it the ideal choice for machining complex parts.

Comprehensive Materials Expertise: We are proficient in the machining characteristics of a variety of materials, from aluminum alloy milling and stainless steel milling to titanium alloy machining and engineering plastics. We can recommend the most suitable materials to meet your product's requirements in terms of strength, weight, and corrosion resistance.

Rapid Prototyping and Production: We deeply understand the importance of rapid turnaround for your projects. We offer rapid prototyping milling services and can start small to medium-volume production within a very short lead time, helping you accelerate your product launch.

One-stop Service from Design to Post-processing: We provide not only machining services but also value-added solutions. Including DFM (Design for Manufacturability) analysis, 3D modeling support, and professional surface treatments (such as anodizing, sandblasting, chrome plating, etc.), saving you time and costs.

One-stop machining service: From material procurement to precision machining, and then to subsequent surface treatment and simple assembly, we provide integrated manufacturing solutions to simplify your supply chain management.

Application Areas

As a reliable precision milling machine, our products are widely used in industries with stringent quality requirements:

Aerospace: Manufacturing aircraft structural components, engine assemblies, and avionics housings that meet the highest industry standards.

Medical Devices: Producing high-precision medical components, surgical instruments, implant prototypes, and device housings, ensuring absolute reliability and biocompatibility.

Automotive Industry: Machining high-performance engine parts, powertrain components, customized fixtures, and automotive prototype parts.

Consumer Electronics: Creating aesthetically pleasing, compact electronic product housings, internal supports, and connectors to meet the quality consistency requirements of high-volume production.

Industrial Automation and Robotics: Providing high-precision, highly durable core structural components for robot joints, customized fixtures, and automated production lines. Molds & Tooling: Machining mold inserts, fixtures, and jigs to support the efficient operation of other manufacturing processes.

Product Qualification

Environmental Certifications: RoHS Certification (Lead-free, Cadmium-free, and other hazardous substances-free) REACH (EU Chemical Safety Standard) Quality Management System: ISO 9001:2016/ISO 9001:2015 (Production process quality control)

Testing Equipment: 3D scanner (0.8μm accuracy)

Delivery, Shipping, and Serving

A professional ODM & OEM manufacturer with over 20 years of precision machining experience. We provide comprehensive customized services based on customer needs.

Standard Packaging: Copy paper + cardboard box Customized Packaging: Blister tray/EPE foam + wooden crate Global Export Experience: Familiar with international packaging and transportation standards, with stable product supply to global markets including Europe, America, Japan, and South Korea.

FAQ:

Q1: As a precision milling factory, what level of precision can you achieve?

A: Our standard machining capabilities typically maintain a tolerance range of ±0.025 mm. For projects with high tolerance requirements, we can achieve even stricter tolerances thanks to our 5-axis machining centers and precision measuring equipment. Specific accuracy depends on the part material and structure; please consult our engineers.

Q2: What size parts can you handle?

A: Our CNC machining centers cover a range from small parts to large structural components. Please provide the specific dimensions of your parts, and we will confirm whether we can meet your needs.

Q3: How can I get a quote for precision milling services?

A: Getting a quote is very simple. Just send us your 3D model (such as STEP, IGES files) and 2D engineering drawings, specifying the material, quantity, and surface treatment requirements. We promise to provide a fast quote, usually replying within one business day.

Q4: What are your advantages compared to other milling plants?

A: Our core advantages lie in three aspects: technology (advanced machining capabilities), quality (rigorous quality control throughout the process), and service (professional DFM advice and rapid response). We are not just a supplier, but also your engineering partner for solving manufacturing challenges.

Q5: If my design may need optimization to facilitate manufacturing, can you provide assistance?

A: Of course! We strongly recommend and offer DFM (Design for Manufacturability) analysis free of charge. Our engineering team will carefully review your design, provide optimization suggestions, and help you reduce manufacturing costs, shorten production cycles, and improve product quality while ensuring functionality.

We welcome your drawings for consultation, and we will provide specific processing solutions and quotations based on your needs.

Company Introduction: Our 5000㎡ workshop is equipped with hundreds of CNC machining centers (machining accuracy up to 0.002 MM), CNC lathes, milling machines, lathes, grinding machines, etc.; and more than a dozen inspection equipment (inspection accuracy up to 0.001 MM), achieving internationally advanced machining capabilities. The Tengtu team possesses the most professional mold design and CNC machining knowledge. We will work closely with you throughout the prototyping, production, assembly, inspection, packaging, and final delivery processes to exceed your expectations.

Our team uses CNC machining to manufacture high-performance parts that support industries such as aerospace, automotive, military, medical, machinery, electronics, and communications. We are committed to innovation, manufacturing and assembling critical components with exceptional precision, tight tolerances, and high-quality materials. Over the past 11 years, Tengtu has built a strong reputation for efficiency, quality, reliability, and on-time delivery.