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Contact Info

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+86-19565678217 0102913 4630

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[email protected] [email protected]

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Julu County, Xingtai City,
Hebei Province, China 055250

New York.

Rubber & Gasket Supplier

LongchengSealing is a leading rubber and gasket supplier, known for high-quality products and exceptional customer service. With extensive industry expertise, we ensure reliable sealing solutions tailored to your needs, enhancing efficiency and performance in various applications.

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Your Trusted Partner

Quality Assurance

We prioritize quality in every product we supply. Our rubber and gaskets undergo rigorous testing to meet global standards, ensuring durability and reliability for all industrial applications.

Custom Solutions

LongchengSealing offers tailored solutions to accommodate diverse industry requirements. Our experts collaborate closely with clients to design and produce custom gaskets and sealing materials that fit specific applications.

Fast Delivery

We understand the importance of timely deliveries. Our streamlined processes and efficient logistics ensure that you receive your orders on time, helping to keep your projects on schedule.

Competitive Pricing

LongchengSealing is committed to providing high-quality products at competitive prices. We leverage our purchasing power and manufacturing efficiency to help you save on costs without compromising quality.

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Rubber Gaskets

Everything You Need to Know

Quick responses to your most asked questions.

What types of rubber and gaskets do you supply?

We supply a wide range of rubber products and gaskets, including but not limited to O-rings, flat gaskets, and custom sealing solutions tailored for various industries.

What is your lead time for orders?

Our standard lead time is typically between 5 to 10 business days, depending on the complexity and size of the order. Custom orders may take longer.

Do you provide samples before bulk orders?

Yes, we provide samples upon request to ensure that our products meet your specifications. This helps you evaluate the quality before placing a larger order.

Trusted by Thousands

Inspiring stories from happy customers.

Heather

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Exceptional Service!

I'm thrilled with the service from LongchengSealing! The quality of the gaskets exceeded my expectations, and the delivery was on time. Highly recommend!

Dennis

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Great Products!

I’ve purchased gaskets from LongchengSealing multiple times. Their products are reliable and the customer service is outstanding. I will continue to order from them!

Amber

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Highly Satisfied!

After sourcing from LongchengSealing, I can confidently say they are the best rubber and gasket supplier. Their competitive pricing and quality are unmatched!

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High Durability

Our rubber and gasket products are designed for long-lasting performance in demanding environments. They withstand extreme temperatures, pressure, and chemical exposure, making them suitable for a variety of industrial applications.

Custom Manufacturing Capability

LongchengSealing offers custom manufacturing capabilities, allowing clients to get precisely the products they need. We utilize advanced technology and skilled engineers to produce bespoke solutions that meet specific requirements and enhance operational efficiency.

Eco-Friendly Materials

We are committed to sustainability and use eco-friendly materials in our production processes. Our rubber and gaskets are developed to minimize environmental impact while maintaining superior quality, supporting businesses that desire to go green.