What payment terms do you accept?

We accept T/T, LC, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What accessories are included?

Complete accessories are available, including base plates, sleeve blocks, clamps, and spigot pins.

450*450mm Bolt Protal Frame

Name: 450*450mm Bolt Protal Frame
Brand: Sihui Yoya Cases Factory
SKU: 1998691751

Guangdong, ChinaSihui Yoya Cases Factory

US$2,038.52-2,353.19

1 Set

Product specifications

Main Tube

Voice tube

Brrace

Product profile

Customization

Available

Material

Aluminum Alloy

Usage

Stage Performance

Model NO.

truss

Characteristics

Planar Truss

Structural Classification

Truss Bridge

Product Classification

Ball Joint Truss

Shape

Square

Color

Silvery

Main Tube

50*3mm

Transport Package

Bubble Wrap

Specification

450*450mm

Origin

Guangzhou

HS Code

7610900000

Production Capacity

10000

Key features

Premium Aluminum Alloy: Constructed with 6061-T6 / 6082-T6 aviation grade aluminum for high strength and light weight.

Modular Fast Assembly: Features conical pin and spring R-clip design for quick connection without bolts.

Customizable Dimensions: Custom span, height, and length available to fit specific site requirements.

Versatile Surface Finish: Standard polished and anodized finish with optional black powder coating.

High Loading Capacity: Designed for heavy loads including moving head lights, LED screens, and par lights.

Indoor & Outdoor Use: Anti-rust construction suitable for concerts, weddings, exhibitions, and outdoor events.

Universal Spare Parts: Standard 450x450mm size ensures compatibility with widely used stage rental equipment.

Complete Accessory Kit: Includes base plates, sleeve blocks, clamps, and spigot pins for full installation.

Company profile

Years of Export ExperienceFull Customization100% Finished Products InspectionProduct Certification

Sihui Yoya Cases Factory

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2012-09-14Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤8.68hTerms of Payment: T/T, LC, D/P, etc.International Commercial Terms(Incoterms): EXW, FOB, CIF, DDP, DAP, CIP, CPT, CFR, DAT, FAS, FCA

AI-Powered supplier vetting

SummaryYOYA Cases is identified as a professional aluminum-case supplier offering 3D software design and multiple customization options. It has one production line, 11–20 quality-control staff, stated quality assurance, raw-material traceability, and reported slab-case output of 400,000 pieces. Lead times are stated as within 15 working days in both peak and off-peak periods, with export markets including Europe and North America. However, the supplier reports no management-system certification, one R&D engineer, no written corrective-action or complaint-handling procedures, no inventory or overseas service infrastructure, no valid manufacturing-capacity contract with related subcontractors, and no Fortune 500 customer collaboration. Customer-case evidence is limited to product experience and a stated repeat-buyer preference range.

Supplier typeThe supplier is explicitly described as a professional technical supplier and specializes in aluminum cases, including tool, makeup, camera, trolley, flight, LP, slab, and related cases. Its stated commercial scope also includes packaging and printing, tools and hardware, and bags, cases, and boxes.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also has no overseas agents or branches, overseas warehouse, showroom, or stated overseas-service coverage, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier provides 3D software design services and multiple forms of customization, including full, sample-based, design-based, minor, and flexible customization. However, only one R&D engineer and one year of total R&D-engineer experience are reported, so the breadth and depth of innovation capacity are not fully established.

Production capacityThe supplier reports one production line, machinery covering cutting, punching, drilling, milling, and sawing, and slab-case output of 400,000 pieces. It states lead times within 15 working days in both peak and off-peak seasons, but finished-product inspection is performed by packing staff, there is no in-stock capacity, and no valid manufacturing-capacity contract exists with related subcontractors.

Customization capabilityCustomization capability is explicitly supported through sample customization, design customization, full customization, minor customization, and flexible customization, alongside 3D software design services. These statements directly indicate broad product-design and customization support.