About Us
About Us
We are a leading professional manufacturer of mechanical seals in China.
Chengdu Noveseal Technology Co., Ltd. is a technology-driven enterprise specializing in the research, design, manufacturing, and sales of mechanical seals. The company produces a wide range of products, including mechanical seals for pumps, reactors, and agitators, metal bellows seals, carbon floating ring seals, dry gas seals, and precision mechanical components.
The company has obtained ISO9001, ISO14001, and ISO45001 certifications, as well as multiple patent certifications for mechanical seals.
The company’s products are widely used in industries such as petrochemical, electric power, coal chemical, papermaking, pharmaceuticals, food processing, mining, metallurgy, steel, and wastewater treatment. In particular, the company has accumulated extensive experience and achieved outstanding performance in providing mechanical seals for thermal power plants, food processing, and pharmaceutical industries, earning high recognition and praise from customers.
The company has a professional team of mechanical seal designers and experienced manufacturing personnel. Since its establishment, it has been committed to providing customers with high-quality, highly reliable, and cost-effective mechanical seal products. At the same time, the company actively learns from global industry peers to continuously enhance its R&D capabilities and design concepts.
Manufacturing Plant
Our factory covers more than 10,000 square meters and is equipped with advanced CNC machines and automated production equipment. These modern facilities help us increase production capacity and improve overall efficiency.
Design & Research
A team of 6 experienced senior engineers is dedicated to research and development, focusing on innovative mechanical seal designs and reliable sealing solutions.
Testing
A team of 8 full-time QA specialists is responsible for final assembly, inspection, and seal performance testing in our dedicated testing facility.
Sales & Support
Our customer support team is ready 24/7 to deliver professional solutions and prompt assistance for all your sealing needs.
$421
Revenue in 2025 (Million)
58
Team members
279
Successful project
15
Years of experience
Our Facilities

Workshop Overview

Milling & Vise Area

Test Rig For Dry Gas Seal

Test Rig For Mechanical Seal

Coordinate Measuring Machine

Flat Mirror Table

CNC Machine

Lapping Area

Laser Grooving Equipment
Sustainability
Committed to Keep Operations Reliable & Safe
Working together to deliver reliable sealing solutions supporting efficiency, safety, and a sustainable net zero future.
We Follow Best Practices
Sealing Expertise for Rotating Equipment.
High Perfor-mance. Low Emissions.
- Reliable performance
- Delivery On Time
- Modern Technology
- Newest Designs
Trust and Worth
Our Clients












