A Leading Global Manufacturer of Premium Vacuum Products

Innovating Vacuum Technology, Empowering the Vacuum Industry

To Become a Global Benchmark for High-End Vacuum Products

Continuous product innovation with more than 40 national patents obtained.

Focused on Vacuum Technology

Improving Quality for Customers, Empowering the Industry, Building a Strong Enterprise

ABOUT US

Company Overview

Nanjing Enrui Technology Co., Ltd. was founded in 2005 and is headquartered in the Honglan Industrial Zone, Lishui, Nanjing. We've been specializing in high-end vacuum products for over 20 years, making us a pro in the field. Our main products include vacuum suction agents, vacuum solder, and a full range of silicone products. Thanks to our strong technical background, we've become a top-notch benchmark in the vacuum materials industry.

The company has set up two modern production bases in Nanjing, Jiangsu and Jinhua, Zhejiang, with three standardized production workshops. Its new 32,000㎡ smart factory, built with an investment of 500 million yuan and set to start operation in 2025, will fully upgrade its smart manufacturing and large-scale delivery capabilities. The company is equipped with advanced production equipment and a complete R&D and after-sales system, constantly innovating its products. It has won over 40 national awards, has been recognized as a national high-tech enterprise for years, was successfully named a 'Specialized and Innovative' enterprise in 2025, and has already been listed on the equity market (company code: 651450).

The company's business network covers major regional markets like East China, South China, Central China, and North China, and it has deep strategic partnerships with many well-known brands. At the same time, its products are sold overseas to countries like South Korea, Japan, the Philippines, Thailand, and India. Thanks to stable quality and excellent service, it continues to expand both domestic and international markets.

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Industry Experience
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Years
Patents
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Items
Smart Factory
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10,000 m²
Customers
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Companies
PRODUCTS

Products

Specializing in vacuum getters, vacuum brazing alloys and silicone products. After more than 20 years of industry expertise, we have become a leading enterprise in vacuum materials and silicone manufacturing.

Vacuum Getters

Suitable for vacuum flasks, vacuum equipment and display panels, maintaining a stable high-vacuum environment.



Lead-Free Vacuum Brazing Alloy

Suitable for sealing and brazing vacuum flasks, vacuum components, electronic packaging and aerospace parts.

Silicone Products

Professional manufacturer of silicone products for industrial components, mother & baby products, kitchenware, daily-use products and pet supplies.

Premium Titanium Cup

Redefining Premium Healthy Hydration


Dedicated one-on-one support to understand customer requirements and applications, providing product selection, technical solutions and quotations.

CORE ADVANTAGES

Our Advantages

Focused on vacuum technology with R&D, intelligent manufacturing, international services and industry expertise.

1

Industry Experience

We've been deeply involved in the industry for 20 years, with full capabilities from material formulas and manufacturing processes to application testing, offering customers one-stop product solutions.

2

R&D Team

The tech R&D team has over ten people, with 5 key tech staff having more than 10 years of experience. They invest over 15% of net profits into R&D each year. They've received more than 40 national patents and utility model patents.

3

Smart Factory

The 32,000㎡ smart factory, newly built with an investment of 500 million yuan in 2025, is about to be completed and put into operation, which will greatly enhance intelligent manufacturing and large-scale delivery capabilities.

4

Business Scale

The company's sales network covers many regions in East China, Central China, and North China, and it has deep strategic cooperation with many well-known domestic and international brands.

5

Service System

One-on-one precise matching, providing selection, technical solutions, and quotations as needed, patiently answering questions; strictly controlling quality and progress to ensure timely delivery and synchronized logistics;

PATENT CERTIFICATE

Patents

National Patents Obtained 40+Recognized for Many Consecutive Years as a National High-Tech Enterprise
Awarded in 2025 Specialized, Refined, Distinctive and Innovative Enterprise

BUSINESS SCOPE​

Business Coverage

Our products and business reach overseas countries like South Korea, Japan, Vietnam, Thailand, and India, with the market size continuously growing. Domestically, we cover regions like East China, South China, Central China, and North China, and have established strategic partnerships with many well-known local brands.

Total Sales
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Billion Units
Total Sales
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Units per Order
Business Growth
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% per Year
Countries Covered
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100+ Countries

*Map data is for sales network display purposes only. Source: Wikipedia World Map.

COOPERATING CUSTOMERS

Customers

Strategic partnerships with many well-known domestic brands.

Many Leading Drinkware Brands in China
40%
Choose to Work With Us

*Source: 2026 China Vacuum Flask Brand Ranking.

Company Profile

About Enrui

企业介绍 南京恩瑞科技有限公司始创于2005年,总部坐落于南京溧水洪蓝工业区,是深耕行业二十余年的高

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Company Profile

Smart Factory

Factory Aerial View | Vacuum Products Workshop | Silicone Products Workshop | R&D Center | Office Building | Warehouse Center

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Feel Free to Contact Us for Professional Industry Solutions!

Dedicated one-on-one support to understand customer requirements and applications, providing product selection, technical solutions and quotations.