What materials are available for these gaskets?

Materials include Soft Iron, 304, 316L, 321, 347 Stainless Steel, Carbon Steel, Alloy, Low-carbon steel, Copper, Brass, Cupronickel, Inconel, and various fillers like PTFE and Grafoil.

What is the average lead time for orders?

The lead time is within one month during the peak season and within 15 workdays during the off-season.

High Performance 304/316L Heat Exchanger Gaskets

Name: High Performance 304/316L Heat Exchanger Gaskets
Brand: Ningbo Rilson Sealing Material Co., Ltd.
SKU: 2239262375

Zhejiang, ChinaNingbo Rilson Sealing Material Co., Ltd.

US$0.05-3,000.00

1 piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Soft Iron,304,316L,321,347,Carbon Steel,Alloy

Application

Heat Exchanger

Model NO.

Heat Exchanger Gaskets

Type

Double Jacketed Gaskets

Performance

Corrosion

Shape

O-Ring

Standard

Transport Package

Customer Needs

Specification

Customer Needs

Origin

China

Production Capacity

8000000piece/Year

Key features

Customizable Shapes and Sizes: Capable of producing any shape and size with various compartmental ribs.

Wide Material Selection: Available in Soft Iron, 304/316L Stainless Steel, Carbon Steel, Alloy, and more.

High Compression Performance: More compressible than sole-metal types with excellent recovery and low relaxation.

Flange Irregularity Compensation: Better compensation for flange irregularities under high pressure sealing conditions.

Professional Manufacturing: Own factory with 20,000 sqm facility and specialized production lines.

Easy Installation: Strong integrity design that is easy to install without damaging flange faces.

OEM/ODM Support: Can produce according to customer samples or technical drawings with custom molds.

Company profile

Ningbo Rilson Sealing Material Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-10-30Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤24hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW

AI-Powered supplier vetting

SummaryNingbo Rilson Sealing Material Co., Ltd. is identified as both a trading company and manufacturer/factory in Ningbo, Zhejiang, China, specializing in fluid sealing systems, spiral wound gaskets, ring joint gaskets, and related sealing materials. The supplier states that it provides OEM and ODM services, has ISO 9001:2015 and API certifications, operates more than 10 production lines, and has 6–10 R&D engineers and 6–10 quality-control staff. Reported production includes 3,000,000 spiral wound gaskets, 800,000 kammprofile gaskets, and 1,000,000 ring joint gaskets. It exports to multiple global regions, with exports representing 71%–90% of total sales, and reports lead times of within 15 working days off-season and one month during peak season. Evidence is insufficient to assess after-sales service, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory, while its industry is identified as manufacturing and its listed products and factory location support manufacturing involvement. However, one record also classifies the company nature as a trading company, indicating a mixed or inconsistent classification.

CertificationsThe supplier explicitly states that it holds ISO 9001:2015 and API certificates, and ISO 9001 is separately listed under supplier management-system certification. This provides direct evidence of formal quality-management certification and an API-related certification claim.

R&D capabilityThe supplier describes itself as an enterprise integrating science and technology, offers technical solutions, and reports 6–10 R&D engineers with fluid-sealing technology expertise. These statements support the existence of R&D capability, although no specific patents, new-product records, or measurable innovation outcomes are provided.

Production capacityReported output includes 3,000,000 spiral wound gaskets, 800,000 kammprofile gaskets, and 1,000,000 ring joint gaskets; the supplier also operates more than 10 production lines and reports lead times of within 15 working days off-season and one month during peak season. These details directly support substantial production capacity, though the full annual capacity for some products is not specified.

Customization capabilityThe supplier explicitly states that it provides OEM and ODM services and offers various technical solutions, while its product scope includes sealing gaskets and materials. This directly supports capability to handle customized products or solutions.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with our own International Trade Department, allowing us to better understand customer needs and offer reasonable prices.

Q:Is the price fixed or variable?

We always offer the best price for every customer. The price may vary depending on the purchasing amount and other factors.

Q:Can you produce gaskets based on my samples?

Yes, we can produce according to your samples or technical drawings. We can also build the necessary molds and fixtures.

Q:What are your payment terms?

We require a T/T 30% deposit, with the remaining 70% paid before delivery. We will provide photos of the products and packages before you pay the balance.

Q:How do you ensure long-term business relationships?

We maintain good quality and competitive prices to ensure customer benefits. We treat every customer as a friend and sincerely do business with them regardless of their location.