What after-sales services are provided?

We provide free spare parts, video technical support, and on-site service for installation, commissioning, and maintenance.

What certifications does the product have?

The product is certified with ISO9001, ensuring strict quality management from design to after-sales service.

Double Secondary Seal Floating Cover Internal Floating Roof for Tanks

Name: Double Secondary Seal Floating Cover Internal Floating Roof for Tanks
Brand: Lianyungang Saiweite Fluid Equipment Co., Ltd.
SKU: 1928826615

Jiangsu, ChinaLianyungang Saiweite Fluid Equipment Co., Ltd.

US$3,000.00-50,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Free Spare Parts, Video Technical Support, Field

Warranty

1.5 Years

Model NO.

Double Seal

Condition

New

Customized

Certification

ISO9001

Storage Objects

Liquid

Tank Diameter

5m ~ 60m

Material

Aluminium Alloy, Stainless Steel 304, 316

Type of Seal

Foam Seal, Wiper Seal, Double Seal

Seal Material

Nitrile, PTFE, EPDM, etc

Function

Reduce Evaporation and Emission of Oil and Gas

Application

Oil Farm, Oil Depot, Refinery Plant

Specification

5m ~ 60m

Trademark

LYGSVT

Origin

China

Production Capacity

500 Sets/Year

Key features

Customized Design: Tailor-made to fit tank diameters from 3m to 60m with specific material and seal options.

Hexagon Web Structure: Radial hexagon frame with hot extruded pontoons, no welding seams, reducing leakage points.

High Stability: Multiple small pontoons prevent tilting or getting stuck even if punctured.

Energy Saving: Reduces oil and gas evaporation and consumption by 98%.

Corrosion Resistance: Made of Aluminum or Stainless Steel 304/316 with durable seal materials like EPDM or PTFE.

Easy Installation: Bolt connection or riveting without welding, allowing for easy maintenance and spare part replacement.

Space Optimization: Thin structure (32mm) increases storage space and tank utilization ratio.

ISO9001 Certified: Manufactured under strict ISO9001 Quality Management Systems for reliability.

Company profile

Lianyungang Saiweite Fluid Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2015-10-02Nearest Port: Lianyungang Port, Shanghai Port, Qingdao PortAverage Response Time: ≤4.84hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryLianyungang Saiweite Fluid Equipment Co., Ltd. is a China-based limited company established in 2015, operating in industrial equipment manufacturing and trade. It offers loading arms, marine loading arms, internal floating roofs, folding stairs, automatic loading systems, and related equipment. The supplier reports ISO9001:2015 certification, three production lines, a 4,000 m² manufacturing plant, and stated annual outputs across several product categories. It also reports in-house installation and after-sales service capabilities and self-operated import/export rights. However, the available information provides limited evidence regarding financial strength, innovation depth, customization performance, or completed customer projects. The supplier has 24 employees, fewer than five quality-control staff, and three R&D engineers, indicating an established but relatively compact operation.

Supplier typeThe supplier is identified as a limited company based in Lianyungang, Jiangsu, China, with company information also classifying it as a trade company while its associated industry and commercial activities cover manufacturing and industrial equipment. This indicates a combined manufacturing-and-trading profile rather than a purely trading entity.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate and states that it applies ISO9000 quality management practices across design, procurement, production, sales, and after-sales service. This is direct evidence of a formal quality-management framework.

After-Sales capabilityThe supplier states that it has a professional installation and after-sales service department and provides technical support and after-sales service. This is explicit evidence of dedicated post-sale support capability, although service performance or coverage metrics are not provided.

Production capacityThe supplier reports three production lines, a 4,000 m² manufacturing plant, and stated annual outputs of 3,000 loading arms, 500 internal floating roofs, 3,000 folding stairs, and 200 marine loading arms. These figures provide explicit evidence of established production capacity across its listed product categories.