FJSEALS offers professional industrial valve and cylinder sealing solutions, material recommendations, sealing product design and fabrication, performance testing, batch production, as well as after-sales services.

Custom Sealing Design Services
FJSEALS works with various industries to design and produce sealing products based on their specific needs. When you need help with the design of sealing products, we can provide basic assistance, which can be solved through a simple review and application of standard sealing design parameters. For complex problems, we will provide an ideal solution. Please contact our engineers via our "Contact Us" tool by phone or email.

Material Selection
Material selection is both complex and crucial. Each grade of material has unique physical and chemical properties that make it different from others. Our recommendations consider factors such as media, temperature, static or dynamic motion, maximum working pressure, environmental factors, material costs, etc. FJSEALS is an expert in various materials, including NBR rubber, fluororubber, PTFE, polyurethane, silicone rubber, natural rubber, fabric-reinforced rubber, etc.

Computer-Aided Design (CAD)
We use drawing software to generate solid models and engineering drawings. Solid models are the preferred medium for accurately conveying requirements. Our system can read multiple CAD formats. We also use product data management to strictly control the printing and model versions, ensuring that the correct version of the print or model is always used.
To ensure that the products are delivered to you in the best condition, FJSEALS considers various situations that may occur during long-distance transportation and provides water-proof and pressure-resistant packaging.
Part Identification
Since different parts may appear similar, we embellish them with different colors. This improves quality control by ensuring the correct material for each application, distinguishing expensive parts, and matching the correct sizes.
Our quality services ensure consistent excellence in product quality and performance. Our ISO 9001 certified quality system includes strict incoming quality inspections, material certifications, Production Part Approval Process (PPAP) documentation, expertise, and compliance with regulatory practices. FJSEALS also offers a range of value-added services to meet all your customized quality requirements. Our ISO 9001 certified quality system is an international proof of our commitment to best practices. This certification requires also continuous improvement of industry standards, keeping us at the forefront.
FJSEALS has full confidence in our industrial sealing products, with over 25,000 in stock and shipped annually. If you encounter any product issues while using our products, you can contact us for technical consultation. In case of product quality problems, if necessary, we can provide returns or exchanges. Our excellent quality assurance guarantees your peace of mind when purchasing and using our industrial seal products.
FJSEALS has full confidence in our industrial sealing products, with an annual inventory of 25,000 pcs and over 5 million pcs delivery each year. If you encounter any product issues while using our products, you can contact us for technical consultation. In case of product quality problems, if necessary, we can provide returns or exchanges. Our excellent quality assurance guarantees your peace of mind when purchasing and using our industrial seal products.