What certifications does the product have?

The product is certified with CE and ISO9001 standards.

What are the main applications for this compensator?

It is widely used in chemical industry, metallurgy, electricity, shipbuilding, construction, HVAC systems, and transportation sectors.

Customized Flexible Metal Corrugated Compensator Stainless Steel 316L Welded Expansion Bellows

Name: Customized Flexible Metal Corrugated Compensator Stainless Steel 316L Welded Expansion Bellows
Brand: Qingdao Zhenlilai I/E Co., Ltd
SKU: 1954735931

Shandong, ChinaQingdao Zhenlilai I/E Co., Ltd

US$8.99-50.99

50 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Connection

Customized

Model NO.

Gll bellows

Kind

Corrugated Compensator

Type

Customized

Head Code

Round

Material

Stainless Steel

Surface Treatment

Silver Plating

Customized

Certification

CE, ISO9001

Warranty

12 Months

Application

Steel

Compensator

Customized

Bellow Material

Stainless Steel

Flange Material

Stainless Steel or Cast Iron

Production Time

2~5 Weeks Depends on Quantity

Shipment

by Air or by Sea

Transport Package

According to Clients' Demand

Specification

Customized

Trademark

OEM

Origin

China

HS Code

84099910

Production Capacity

50000 Piece/Pieces Per Month

Key features

Premium Material Options: Available in S/S304, 321, 310S, 316L with 1-6 customizable layers.

Global Certifications: CE and ISO9001 certified ensuring quality and international compliance.

Comprehensive Warranty: Includes a 12-month warranty for peace of mind and reliability.

Vibration Absorption: Effectively absorbs thermal expansion, contraction, and vibration in pipes.

Customizable Design: Fully customizable dimensions, materials, and flange types per client needs.

Versatile Applications: Ideal for chemical, metallurgy, construction, and HVAC piping systems.

High Production Capacity: GLL produces 50,000 units monthly to meet global demand efficiently.

Company profile

Importers and ExportersOEM Services3D Software DesignR&D Capabilities

Qingdao Zhenlilai I/E Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Qingdao, Ningbo, ShanghaiAverage Response Time: ≤1.16h CertifiedTerms of Payment: PayPal, LC, T/T, etc.

AI-Powered supplier vetting

SummaryQingdao Zhenlilai I/E Co., Ltd is a China-based trading company established in 2015 with four employees and no stated group affiliation. It reports nine years of export experience, self-operated import/export rights, and exports representing 90% of total sales. The supplier offers multiple customization modes and reports ODM and OEM services, but no SDK availability. Its service infrastructure is limited: no overseas showroom, agents, branches, or offline trade-show participation are reported. Complaint handling, corrective and preventive actions, supplier-service assessment, and quality assurance lack written procedures or records. Raw-material traceability and fire-drill status are unknown. SGS conducted an audit covering the listed product categories, but the provided audit result is recorded as “0,” without an explanatory interpretation. Customer cases are not provided.

Supplier typeThe supplier is identified as a China-based limited trading company, Qingdao Zhenlilai I/E Co., Ltd., established in 2015 in Shandong. Its stated business scope covers a broad range of trading categories, while its offered products include die casting, exhaust flex pipes, excavators, building accessories, auto accessories, and construction building products.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service countries. It also has no written procedures or records for complaint handling, corrective and preventive actions, or effective supplier-service assessment, indicating limited documented after-sales and service-management capability.

R&D capabilityThe supplier reports ODM services and OEM services for popular brands, which supports some design and development collaboration. However, it reports no available SDK, and no specific R&D resources, patents, engineering team, or innovation results are provided.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM and OEM service availability. These statements provide direct evidence of broad customization support, although the underlying technical resources are not detailed.

Product Q&A

Q:What information is needed for an accurate price quote?

Please provide technical drawings, hose material (SUS304, 321, 316L, etc.), fitting material (flange or pipe ends), flange code, length, diameter, working pressure, temperature, and application.

Q:What materials are available for the bellows?

We offer Stainless Steel grades S/S304, 321, 310S, and 316L, or other materials as customized per client requirements.

Q:Can the product be customized?

Yes, the product is fully customizable including compensator type, bellow material, flange material, dimensions, and surface treatment.

Q:What is the warranty period?

We provide a 12-month warranty for all our metal bellows expansion joints.

Q:What is the production lead time?

Production time is typically 2-5 weeks depending on the quantity and customization requirements.