Contact Us
TEL: 86-010-82675282
Fax: 86-010-82675633
E-mail: susan@kaida17.com
Address: Floor 2, Building C, No. 3 courtyard, Jinbangyuan North Street, Xisanqi, Changping District, Beijing 100096, PR CHINA
Home > About Us

About Us

Our History

KairDa Group Corporation was established in Dec. 2010,The first surface roughness tester manufacturer in China.After over 8 years of unremitting efforts,Our products include Surface Roughness Tester,Ultrasonic Thickness Gauge,Coating Thickness Gauge,Portable Hardness Tester,Ultrasonic Flaw Detector. Meanwhile,We provide superior Bench Hardness Tester,ultrasonic flowmeter,Vibration Meter,Infrared Thermometer,Concrete Testing Gauge,Colorimeter and Gloss Meter for our customer home and abroad.


Our Factory

KairDa Group Corporation located in Beijing China . It is a professional NDT testing manufacturer. specialized in the research, development, production and sale of testing instruments.As a global supplier in the Roughness Tester、Thickness Gauge、 Hardness Tester、 Flaw Detector、Flow Meter and other NDT products, We have our own and office for newest and highest technology. KairDa provides the best quality nondestructive testing industry products around the world.


Our Product

KairDa Provide Quality products:

· surface roughness tester

· hardness tester

· coating thickness gauge

· ultrasonic thickness gauge

· ultrasonic flaw detector

· ultrasonic flowmeter


Product Application

Our products are involved in testing instruments, welding equipments, testing machines, robots and other high-tech industries.

Our customers conver a wide range of industries like Steel industry, Military enterprise, petroleum machinery, automobile parts, boiler and pressure vessel, chemical industry, thermal power plant, automobile forging, aerospace, machine tool industry, food industry, scientific institution, academic schools, survey & civil engineering, etc.


Our Certificate

Organization Credit Code

The Record Registration Form for Foreign Trade

Bank Of China Account opening License

Trademark KairDa

Business Iicense

VAT General Tax Payer Qualification

CE certification of hardness tester

CE certification of surface roughness tester

Appearance patent of hardness tester

Appearance patent of surface roughness tester

Appearance patent of portable surface roughness tester

Appearance patent of coating thickness gauge

PC software copyright registration certificate - surface roughness tester

surface roughness tester(Lithium-ion Battery)


Production Market

KairDa instruments users have spread all over the world such as Japan, Korea, Singapore, India, Philippines, Middle East, European, South America, Africa and so on. With the advantages on performance, price and service,  KairDa had gained a good reputation from global customers.

In the Chinese market, we have more than 80% of the product sales.

In the international market, our products accounted for 20% of sales, to provide the best quality products and satisfactory service to more than 30 countries


Our service

As professional NDT testing manufacturer, KairDa will supply you best quality products with competitive price. Professional business team can provide more promotion support according to local market together with our comprehensive experience to help you do professional needs analysis and market protection, launch new products continuously to create more opportunities for long cooperation. Meanwhile, we will support you strong after-sale service to solve more trouble. Any product quality problem within 3 months, we will replace a new one for free, our own products with warranty up to two years and life-long maintenance. We will provide maintenance training and accessories with cost price. KairDa devotes to creating the value for world NDT industry as own duty, unswerving to provide perfect products to the market, providing customers with conscientious service, sincere management to create famous brand.