Does the inner surface generate particles?

No, the remarkably smooth inner surface generates almost no particles, suitable for clean rooms.

What connection types are available?

Available connection types include ISO, JIS, Conflat Flange, and Pipe End.

Stainless Steel 316L Vacuum Pipe End Connection Bellow Assembly

Name: Stainless Steel 316L Vacuum Pipe End Connection Bellow Assembly
Brand: Shanghai Topaire Air Conditioning Co., Ltd.
SKU: 1964408695

Shanghai, ChinaShanghai Topaire Air Conditioning Co., Ltd.

Negotiable

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS, BSW, ISO

Material

Stainless Steel

Model NO.

OJA

Connection

Welding

Surface Treatment

Phosphide

Head Type

Round

Working Pressure

Vacuum - Atmospheric Pressure

Allowable Leak Rate

5*10-8 PA*M3/S or Less

Production Name

Stainless Steel Metal Bellows

Standard Length

250, 500, 750, 1000, 1500, 2000 mm

Overall Length

Max.3000 mm

Selection

Soft or Hard

Connection Type

ISO, JIS, Conflat Flange, Pipe End

Packing

Stiandard Carton Box

Net Weight

0.15-40 Kg/M

Application

Construction, Chemical, Industrial, HVAC, Solar

Transport Package

Carton Box

Specification

DN20 - DN100

Trademark

VACFLEX

Origin

Jiangsu

HS Code

73079900

Production Capacity

100000 Pieces / Year

Key features

High Pressure Resistance: Maximum working pressure up to 3000 psig (207 bar).

Vacuum Tightness: Allowable leak rate of 5*10-8 PA*M3/S or less for vacuum applications.

Corrosion Resistance: Made of Stainless Steel 316L, resistant to corrosion and aging.

Flexible Design: Highly flexible during axial, lateral, and angular deformation.

Clean Room Ready: Smooth inner surface generates almost no particles.

Customizable Length: Standard lengths from 250mm to 2000mm, max overall length 3000mm.

Versatile Applications: Used in HVAC, solar, chemical, and vacuum technology.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityR&D Capabilities

Shanghai Topaire Air Conditioning Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2017-04-01Nearest Port: Shanghai, Ningbo, NanjingAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryShanghai TopAire Air Conditioning Co., Ltd. is identified as a China-based manufacturer/factory and limited company producing a broad range of air-conditioning and refrigeration equipment. It reports customization and ODM capabilities, OEM service for recognized brands, inventory capacity, and export activity supported by self-operated import/export rights. However, the evidence indicates material management and capability gaps: no new products were developed during the past year, no SDK is available, only one R&D engineer is reported, quality-control test equipment is listed as zero, and complaint handling, supplier assessment, corrective/preventive actions, quality assurance, and traceability lack documented evidence. Overseas service infrastructure is also absent, including overseas warehouses, showrooms, agents, and branches. Financial information is insufficient for assessment, while customer-case evidence is limited to a general claim of OEM service for well-known brands.

Supplier typeThe supplier is identified as Shanghai TopAire Air Conditioning Co., Ltd., a limited company and manufacturer/factory located in Fengxian District, Shanghai, China. Its stated product scope covers multiple air-conditioning and refrigeration categories, although another record describes the company as a trading company, creating a classification inconsistency.

After-Sales capabilityThe supplier reports in-stock service capacity, but it has no overseas warehouse, showroom, agent, or branch. Complaint handling has no written procedures or records, and supplier-service corrective/preventive-action procedures are also absent, indicating limited documented after-sales and service-control capability.

R&D capabilityThe supplier offers ODM service, but reports no new products in the past year and no available SDK. Only one R&D engineer is listed, responsible for new product development and technical support, which indicates limited documented innovation resources and output.

Production capacityThe supplier states annual productivity of 10,000 wine cellar cooling units and 500 marine water chillers, and describes itself as a professional manufacturer covering production and service. However, the reported employee count is four and the records contain inconsistent manufacturer/trading-company classifications, so production scale should be verified.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and flexible customization. It also reports ODM service, providing direct evidence of broad customization capability.