About WTSML – Leading Plate Heat Exchanger & Gasket Manufacturer in China
Who We Are
WTSML is a professional manufacturer and exporter specializing in plate heat exchangers and replacement parts.
Based in China, we integrate design, R&D, precision manufacturing, and global trade to deliver high-performance heat transfer solutions for industrial and commercial applications worldwide.
Since our establishment, WTSML has been committed to advancing efficient and sustainable heat exchange technology. Every product we produce meets or exceeds international standards, ensuring superior durability, energy efficiency, and system reliability. Our experienced engineering team continuously innovates to provide customers with the most optimized and cost-effective thermal solutions.

Our Expertise & Product Range
As a trusted name in the heat exchanger industry, WTSML offers a complete product portfolio, including:
- Plate Heat Exchangers (PHE)
- Heat Exchanger Gaskets
- PHE Plates
- Custom-Designed Heat Exchanger Units
- OEM / ODM Spare Parts
Our products are fully compatible with major global brands, offering cost-effective alternatives without compromising quality or performance.
Whether you need a single gasket replacement or a fully customized heat exchanger system, WTSML delivers tailored solutions that meet your specific requirements.
Industries We Serve
Our plate heat exchangers and components are widely applied across diverse industries, such as:
Metallurgy & Mining
Cooling and recovery systems
Petroleum & Chemical Processing
Heat recovery, condensation, and refining operations
Power Generation & Energy
Efficient thermal management and waste heat utilization
Food & Beverage / Pharmaceuticals
Sterilization, pasteurization, and sanitary heating
Marine & Shipbuilding
Compact, corrosion-resistant onboard cooling systems
Paper, Textile & HVAC
Temperature control and waste heat recycling
With flexible customization and a wide range of materials, WTSML supports projects from small commercial systems to large-scale industrial plants.
Our Manufacturing Facility
Located in a modern industrial park, WTSML covers an area of 3,500 square meters and employs over 90 experienced professionals.
Our annual turnover exceeds USD 7 million, with 30% of production exported globally.
We operate advanced workshops for precision stamping, rubber molding, CNC machining, and final inspection. Every process is strictly monitored under our ISO 9001-certified quality management system, ensuring that each component meets international standards.
With efficient production capacity and well-structured logistics, WTSML can deliver both standard and customized products with short lead times and stable performance.

Quality & R&D Commitment
At WTSML, quality is more than a standard-it's our core philosophy.
We uphold the principles of "Precision Manufacturing, Reliable Performance, and Long-Term Partnership."
Our R&D department continuously invests in new material development, mold design innovation, and process optimization to extend product lifespan and improve cost efficiency.
Each heat exchanger and component undergoes comprehensive testing for pressure, leakage, and thermal performance, ensuring long-term reliability even under harsh conditions.
Through continuous research and close collaboration with our global partners, WTSML develops innovative solutions that enhance energy efficiency and environmental sustainability.

Global Market & Trusted Clients
Today, WTSML products are trusted by customers in over 30 countries, including Chile, Italy, Greece, Argentina, Uruguay, Singapore, Vietnam, and Thailand.
Our efficient global logistics network ensures on-time delivery, consistent quality, and professional after-sales support.
We proudly serve OEM partners, industrial distributors, and engineering contractors, providing them with reliable supply, competitive pricing, and responsive technical assistance.

Why Choose WTSML
Comprehensive Product Line
Compatible replacement plates and gaskets for most global PHE brands.
ISO 9001 Certified Quality
Strict inspection standards at every production stage.
OEM & ODM Support
Custom design, tooling, and private label services available.
Fast & Flexible Delivery
Streamlined manufacturing and logistics to meet urgent deadlines.
Technical Expertise
Professional engineers provide installation, selection, and maintenance guidance.
Energy Efficiency Focus
Helping clients achieve sustainable, cost-effective heat transfer performance.
Our Mission & Vision
Our mission is to become a global leader in plate heat exchanger manufacturing, providing products that maximize energy efficiency, reliability, and long-term value.
We aim to build lasting partnerships with clients through innovation, quality assurance, and mutual growth, enabling industries worldwide to operate smarter, cleaner, and more sustainably.

Get in Touch
If you are looking for a reliable partner in plate heat exchanger manufacturing, contact WTSML today.
We welcome inquiries for OEM/ODM cooperation, sample requests, and customized solutions.
Office Address:
Qiaoxing Road 150, Torch Industrial Zone, Licheng Area, Quanzhou, Fujian, China.
Phone Number:
E-mail Address:

Let's build efficient heat transfer solutions together.

