Harbin Sanyong Metal Surface Technology Co., Ltd.

Home

Product Center

HarbinAnodizing of aluminum, magnesium, and titanium alloys

HarbinChemical Conversion Coatings on Aluminum, Magnesium, and Titanium Alloys

HarbinFunctional Electroplating and Chemical Plating

HarbinMicro-arc oxidation of aluminum, magnesium, and titanium alloys

HarbinFunctional anodic oxide film on aluminum alloy

HarbinPattern Formation and Selective Processing

HarbinBluing of high-alloy steels, passivation of stainless steels

E-mail:
dewokj@126.com

Consultation Hotline:
400-004-6699

Address:
No. 946, Haxi Avenue, Nangang District, Harbin City, Heilongjiang Province

Home page

HarbinNative hard anodic oxide film

Conversion coating type: Natural‑color hard anodized coating Application area: High-speed rail entrance steps Partner companies: CRRC subsidiaries in Zhuzhou, Qingdao Sifang, and Changchun Railway Vehicles Advantages of the conversion coating: While aluminum alloy hard anodized coatings typically come in various colors, high-speed rail car designs mandate a uniform silver‑white finish for the aluminum exterior (except for door rails). Through advanced technical processes, our company has successfully achieved exceptionally high hardness and superior wear resistance in 6-series aluminum alloys at specified hardness levels.

Category:

HarbinHigh-speed rail manufacturing

Send email

Product Description

Conversion coating type: Natural hard anodized coating

Application area: High-speed rail entrance step板

Partners: CRRC Zhuzhou, CRRC Qingdao Sifang, and CRRC Changchun Passenger Car Co., Ltd.

Advantages of the conversion coating: Hard anodized films on aluminum alloys are typically colored, but the design of high-speed train carriages mandates a silver‑white finish for the aluminum exterior—except for the door rails. Through advanced technological processes, our company has successfully achieved both exceptional hardness and superior wear resistance in 6000‑series aluminum alloys while maintaining the required surface hardness.

Previous item

HarbinSelf-lubricating hard oxide film

HarbinNone

Next item

Consultation Hotline:

+86 18045023377

Email:

san_yong@sina.com

Website Development:China Enterprise Dynamics Harbin|SEO|Digital business card

Business license

Get a quote

* To receive a prompt response, please fill out the form, and our team will get back to you shortly.

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Request a quote now

*Note: Please ensure that all relevant information is accurately provided and keep your communication channels open. We will contact you as soon as possible.

+86 18045023377

You can receive professional sales advice within 24 hours.

san_yong@sina.com