Multi-Blade Opposed Opening Damper with Integrated Flange Connection

Name: Multi-Blade Opposed Opening Damper with Integrated Flange Connection
Brand: Shandong Zouping SHIHUA Machinery Co., Ltd
SKU: 2167458902

Shandong, ChinaShandong Zouping SHIHUA Machinery Co., Ltd

US$9.00-99.00

10 Pieces

Product profile

Customization

Available

Standard

GB, EN, China GB Code, JIS Code

Surface Treatment

Spray Paint

Model NO.

Customized

Energy Source

Electric Arc

Material

Stainless Steel

Type

Fusion Welding

Connection Type

Integrated Flange

Structure Type

Multi-Blade Opposed Opening

Drive Mode

Manual/Electric/Pneumatic

Main Material

Q235/SS304/SS316

Working Temp

-30℃~450℃[600℃(Customized)]

Working Pressure

≤5000PA

Sealing Method

Double Shaft Seal

Core Feature

Reinforced Anti-Deformation

Execution Standard

D-Ld2000

Application Industry

Power Plant/Cement Plant

Service Support

OEM & ODM Customized

Warranty Period

1 Year

Transport Package

Customized

Specification

Customized

Trademark

SHIEHWA

Origin

Shandong, China

HS Code

7308900000

Production Capacity

10000pieces/Year

Key features

Wide Size Customization: Customizable from DN1200 to DN8000, with special ultra-large calibers designed per drawings.

Robust Anti-Deformation Design: Reinforced ribs prevent shell deformation and blade sagging under high wind pressure.

Versatile Drive Options: Supports manual handwheel, electric modulating/switch actuators, and pneumatic cylinders.

High Performance Sealing: Double-layer shaft seal reduces leakage and protects against dust erosion.

Multi-Material Selection: Available in Q235, SS304, SS316, and heat-resistant cast steel for various temperatures.

Easy Installation: Thickened round flange matches pipes perfectly, requiring only bolts without cutting or welding.

Professional Welding Quality: Certified welders ensure standardized production with rigorous air tightness testing.

OEM & ODM Services: Customizable sizes, actuator brands, coatings, and liners based on customer technical needs.

Company profile

Management CertificationODM ServicesStandardized quality controlProduction Process Visualization

Shandong Zouping SHIHUA Machinery Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.00h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional metal fabrication and technical equipment manufacturer with broad metal-processing and mechanical/electrical equipment capabilities. It holds ISO9001:2015 and ISO14001:2015 certifications, operates four production lines, and reports three R&D engineers and three quality inspectors. It provides extensive customization and 3D software design services, supported by a range of metalworking equipment. Quality procedures, corrective and preventive action processes, complaint handling, and material traceability are documented. However, the supplier has no overseas agents, branches, warehouse, showroom, or offline trade-show participation, and it reports no valid manufacturing-capacity contract with related subcontractors. Financial information is insufficient for credibility assessment, while customer cases are not provided.

Supplier typeThe supplier explicitly presents itself as a professional technical supplier and metal fabrication services provider. Its stated scope includes metal-product manufacturing, metal surface and heat treatment, general and special equipment, and mechanical/electrical equipment, indicating an industrial manufacturing profile.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate certification of its quality and environmental management systems.

R&D capabilityThe supplier is identified as having R&D capability, provides 3D software design services, and reports three years of total R&D engineer experience. However, it has no available SDK, so its demonstrated innovation capability is oriented toward design and customization rather than software-development integration.

Production capacityThe supplier operates four production lines and lists extensive fabrication equipment, including laser cutting, flame cutting, turning, milling, bending, boring, drilling, and surface-treatment machinery. It also reports in-stock capability and lead times within 15 working days in both peak and off-season periods, although it lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting tailored product development.