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Floor 3th, Baoyi factory, Wulian district, Long gang, Shenzhen, China

Carson

+86 181 2653 8052

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carson@5axis-cncparts.com

About Us

QH Technology

At present, we have factories in Guangzhou,Dongguan and Shenzhen, with a cumulative area of 6,000 square meters, more than 100 technicians, and 150+ equipment in the whole line. Based on the concept of diversified layout, each of our factories can undertake different businesses based on the partial overlap, including the production and processing of large parts, medium-size and small parts, as well as micro-precision parts. Our strong capability ensures that you can efficiently obtain one-stop CNC machining services at QH.

Over the years, QH has been optimizing its production processes and procedures to provide products with high quality to our customers. Each product we manufacture will be inspected at least three times from design to delivery, including semi-finished product inspection, pre-plating inspection, and pre-shipment inspection. In a word, 100% full-size inspection will be met before shipment.

As one of the best CNC machining companies in China, QH Technology is an ISO 9001:2015 certified manufacturer, focusing on the design and processing of CNC precision hardware parts and components. With seasoned experience in the CNC machining field, QH has served 400+ clients along with more than 3000 projects. We adhere to the customer first, long-term focus on industry development, cutting-edge technology, and product quality. QH Technology believes that delivering exceptional value time and time again is the key to building long-term, solid customer relationships. Our goal is to make your job easier. 

Our Process

How We Works

Quotation

Design Plan

Sample Confirmation

Contract Signing

Packaging and Shipment

End Product
Testing

Surface Treatment

Batching Processing

Our Equipment

View Our Facilities

In order to ensure that all processing activities can be carried out efficiently, we are equipped with a complete set of the most advanced and practical CNC precision machining equipment and  inspection equipment. 

QH regards quality as its life. Quality inspection equipment accounts for 30% of all equipment, and we invest close to 40% of our total human resources in quality inspection, with the aim of forming a high standard of quality control awareness throughout the company. Only after reaching 100% full-size inspection, will our products be delivered to you. We believe that good quality is not only created, but also controlled.

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Our Materisls

Excellent Apllicability

CNC machining is compatible with a variety of materials and can process metals, alloys, composites, semiconductors, and engineering plastics.  Several raw materials commonly used in CNC precision machining and their characteristics are as follows.

Aluminum is a light and non-magnetic material with excellent thermal conductivity, electrical conductivity and corrosion resistance. Aluminum is easy to process and low in batch cost, so it is usually the most economical choice for manufacturing customized metal parts and prototypes. The most widely used aluminum materials include aluminum 6061, 6063, 2024 and 5052.

Copper is a tough metal with excellent conductivity, whose surface is rose red. It contains 99.9% copper, and some other elements are added to improve the surface and performance. Copper has good conductivity, thermal conductivity, ductility, deep drawing and corrosion resistance. It is widely used to make conductive and heat conductive equipment.

Brass is a copper-zinc alloy with high strength, high hardness, strong chemical corrosion resistance, good machinability and excellent electrical conductivity. It is one of the easiest materials to be processed, so it is usually used for large-scale applications.

Brass is commonly used in pipe fittings, home decoration and musical instruments, mainly because its material is soft and easy to process. Its excellent conductivity and durability make it suitable for precision machined electronic components.

Stainless steel is undoubtedly the most commonly used material in precision CNC machining, including SUS303, SUS304, SUS316, etc. The difference among all materials in the range of stainless steel lies in the number of doped materials.

SUS303 has excellent toughness and machinability, but low corrosion resistance. It is usually used for mass production processing, such as nuts and bolts for aerospace applications.

SUS304 is widely used and has good corrosion resistance, heat resistance, corrosion resistance, low-temperature strength and mechanical properties.

Low-carbon steel has good machinability and weldability. Because of their low cost, they can be used for manufacturing including machine parts, clamps and fixtures. But the disadvantage of low carbon steel is that it is easy to be corroded and eroded by chemicals. Common low carbon steels include low carbon steels 1018, 1045 and A36.

Titanium is not only lightweight and ductile, but also has excellent heat resistance and oxidation resistance and is commonly used in military, aerospace, industrial and biomedical applications. Titanium is very compatible with biological factors and is well suited for use in the medical field. Although difficult to machine, its machinability can be improved by CNC machining. 

FAQS

1. What are your CNC Machining & Turning capabilities?

QH Technology has significant capabilities in machining through our shop services and the Manufacturing Partner Network. QH Technology can accommodate the prototyping and production of large machined parts or metal. Our maximum CNC machining build envelope is 800 mm x 700 mm x 1500 mm. Surface roughness up to 0.8μ. We allow you to specify even tighter tolerances as well as custom features according to your actual demand.

2. What types of parts can you make?

QH Technology provides a variety of precision CNC machining including milling, turning, wire cutting, surface treatment, hot and cold forging, die-casting and extrusion, etc. Whether you need prototypes or production parts, our machining services will be your best choice. Numerous CNC machining parts and components that we manufactured have been widely applied in medical, automobile, telecommunication, new energy, aerospace and many other industries.

3. What materials do you have available?

We can handle all types of CNC machining metal parts in a wide range of materials. We work with carbon steel, alloy steel, aluminum, stainless steel, brass, copper, iron, cast steel, bronze, copper, silver, carbon fiber, carbon composites, etc.

4. How much does your CNC machining service cost?

The cost of your CNC machining projects is not fixed as it depends on the characteristics of your project such as the design, specialty tolerances and surface roughness. Machining times of the material to be used in the project also contribute to this pricing.

Over 18 Years Experience & Knowledge Of International Industrial Systems

QH Technology offers world-class CNC machining services whether you prototyping intricate CNC metal parts or high-volume production of samples. As an ISO 9001 certified company, QH is ready to be your manufacturing partner.