东莞市有道精密仪器有限公司

Dongguan YUDO Precision Instrument Co., LTD.

Whether you need to evaluate high-grade iron, aluminum, or plastic components for commercial transportation, aerospace, bridge construction, or dental orthodontics, or require ensuring testing procedures meet production standards and inline testing, YUDO’s hardness testing solutions create numerous possibilities for the innovative demands of a rapidly changing world.

Our global network of branches provides customers with robust supply chain management to obtain accurate test results, regardless of geographical location. For specialized laboratories with high demands, our new standard testing machines are no longer exclusive products but have become standard offerings.

HATDNESS TEST MECHOD

Vickers

The Vickers hardness test method, also referred to as a microhardness test method (ASTM E-384, E92 and ISO 6507), consists of indenting the test material with a diamond indenter. This indenter has the form of a pyramid…

Knoop

The Knoop resulting indentation is not symmetrical as Vickers indentions and will be subject to more variations of the resulting hardness values when testing to Knoop scales, especially below 200gf. Knoop hardness is normally not being…

Rockwell

The Rockwell hardness test method, as defined in ISO 6508 & ASTM E-18, is the most commonly used method around the world to determine a material’s hardness and is suitable for almost all metals and to some degree for plastics…

Brinell

The Brinell hardness test method (as defined in ASTM E10 and ISO 6506) is mostly used for heavy casted materials such as cast iron, aluminun or steel. Although Brinell loads can be found ranging from 1kgf to 3000kgf, most …

What Our Students Have to Say

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Kelvin Black
From Dallas, USA
Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Zasha Swan
From Australia
Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Frank Jones
From Japan
Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Jack Brownn
From London, UK

Subheading

Our Location on Map

about-img.jpg
Who Are We?

A Team of Full-service Reliable Plumbing Professionals for Home and Office Needs.

With 20 years of experience in plumbing services and supplies, our team of 30 experts are here to help you with all your plumbing needs. Whether it is a complicated issue or one that just needs a quick fix, we’ll help you figure it out and fix it at the most affordable cost.

How can we help you?

Drain Cleaning & Repairs

Whether it is cleaning a clogged drain or replacing it, our men know what’s right and will offer you the best possible solution.

Gas Line Services

Whether you need an emergency repair or you are upgrading your home looking for new line installations, we can help.

Commercial Plumbing

From hotels to schools, we have the necessary equipment and training to provide top-quality services wherever you need them.

Have an Emergency?

Need help with gas leakage or a clogged drain, we offer affordable emergency services that are just a call away.
plumbing-about.jpg

What Our Customers Say About Us

评分为 5(共 5)
Sed ut pers piciatis unde omnis iste natus error sit volup tatem accus antium dolore mque laudan tium, totam rem aperiam, eaque ipsa quae ab illo inventore.
Martin Foster
评分为 5(共 5)
Sed ut pers piciatis unde omnis iste natus error sit volup tatem accus antium dolore mque laudan tium, totam rem aperiam, eaque ipsa quae ab illo inventore.
Bryan Cirius
评分为 5(共 5)
Sed ut pers piciatis unde omnis iste natus error sit volup tatem accus antium dolore mque laudan tium, totam rem aperiam, eaque ipsa quae ab illo inventore.
Jane Dowser

FIRST IMPRESSIOIN

Be in Demand with Our Professional Training

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis ac eros ut dui.
谢观阳 — Founder & CEO.

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Industry Partners

Tell us what you need

MSI Mold Builders manufactures injection molds tailored to the plastics industry. We are committed to developing the best possible solutions by manufacturing the highest quality products that are produced with the shortest possible lead time.

WE ARE READY TO BE YOUR COMPANY’S COMPETITIVE ADVANTAGE.

REFERENCE INDUSTRIES

Selection of our customer base

Video

how to bulid a website