Molded Rubber Seals – Custom-Engineered Sealing Solutions for Demanding Applications

At Xiamen Jinshun Sealing Technology Co., Ltd., we manufacture custom molded rubber seals engineered for long-term reliability, stable sealing performance, and compatibility with harsh environments. With more than 15 years of production experience, we supply OEM/ODM molded rubber components to global brands in industries such as water treatment, medical devices, food & beverage equipment, electronics, home appliances, and industrial machinery.

Our molded rubber seals can be produced in NBR, EPDM, FKM, VMQ (Silicone) and other specialty elastomers to meet different temperature, chemical, and mechanical requirements. We support custom shapes, colors, hardness grades, and tolerances, offering tailored sealing solutions that help international distributors and manufacturers improve product performance and reduce costs.

✔ Broad Material Options

Choose from industry-standard elastomers based on your working conditions:

• NBR: Excellent oil and fuel resistance
• EPDM: Strong weather, steam & water resistance
• FKM (Viton®): High-temperature and chemical resistance
• VMQ (Silicone): Safe for food, medical & high-purity applications

✔ Wide Temperature Range

Our molded rubber seals maintain stable sealing performance from
–45°C to +200°C depending on material.

✔ Certified Materials for Global Markets

Options available with:

• NSF
• ACS
• KTW
• W270
• FDA food-grade

These certifications ensure compliance with international quality and safety standards.

✔ High-Precision Customization

We manufacture seals exactly to your drawings or samples:

• Colors: Black, white, transparent, red, green or custom
• Hardness: Shore A 30–90
• Technology: Compression molding, injection molding, extrusion
• MOQ: 100 pcs
• Sample: Free samples available from stock

✔ Reliable Quality Control

Our QC team includes 15 full-time inspectors monitoring materials, tooling, production, and final inspection to ensure every shipment meets specifications.

Our molded rubber seals are widely used in:

• Water filtration systems & RO membrane housings
• Food processing equipment
• Beverage dispensers
• Cosmetic packaging
• Medical devices
• Automotive & machinery
• Household appliances
• Electronics & sensors

Their durability, flexibility, and chemical resistance make them ideal for both low-pressure and high-pressure sealing environments.

1. Where is your factory located?

Our factory is located in Tong'an District, Xiamen City, Fujian Province, China, and equipped with advanced rubber molding machines and inspection equipment.

2. Do you have a QC department?

Yes. We have a professional 15-person QC team to ensure material quality, dimensional accuracy, and performance consistency. You can contact us anytime if you have quality concerns.

3. Can you arrange shipment for international buyers?

Absolutely. We work with reliable global carriers such as OOCL, Maersk, MSC, and others. We can arrange sea, air, express, or door-to-door shipping based on your needs.

4. Can you make custom molded rubber seals based on drawings?

Yes. We support OEM and ODM projects. Just send us your drawings, samples, or application details.

5. Are food-grade and drinking-water-grade materials available?

Yes. We offer FDA, NSF, KTW, W270 compliant materials suitable for food, beverage, and water system products.

6. What is your typical lead time?

Tooling: 7–12 days
Mass production: 10–20 days, depending on quantity and material.

👉 Contact us today for OEM/ODM pricing, free samples, or technical support.
We welcome global distributors, wholesalers, and brand manufacturers to partner with us.

Xiamen Jinshun Sealing Technology Co., Ltd.
Website: www.jinshunsealing.com
Your trusted manufacturer for molded rubber sealing solutions.

Contact now