Can you provide samples?

Yes. Sample costs depend on the product. The sample fee can be refunded after a bulk order is placed.

How do you package the products?

We use standard export packaging. Steel members are securely bundled, and fragile parts are packed in wooden cases or pallets to ensure safety during long-distance transportation.

How is the shipping cost calculated?

We can help arrange sea, land, or rail freight. The shipping cost depends on the destination, cargo volume, weight, and transportation mode. Alternatively, you may use your own forwarder.

Do you provide installation guidance?

Yes. We can send technical personnel to site for installation guidance as needed, and we also provide detailed construction drawings and installation instructions.

High Strength Bolt Ball Space Frame for Large Span Gymnasium

Name: High Strength Bolt Ball Space Frame for Large Span Gymnasium
Brand: Shandong Jining Hengxing Metal Structure Co., Ltd.
SKU: 2191270112

Shandong, ChinaShandong Jining Hengxing Metal Structure Co., Ltd.

US$65.00

100-1,999 Square Meters

US$20.00

2,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Online Support

Connection Form

Bolt Connection

Model NO.

Customized

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Span Range

20m -150m

Joint Type

Bolted Ball / Welded Hollow Ball

Material

Q235B / Q355b or Customized

Surface Treatment

Anti-Rust Primer / Hot-DIP Galvanizing / Customize

Application Scenario

Warehouse, Coal Shed, Grain Silo

Drawing Design

Autocad Pkpm 3D3s Tarch Tekla Structures

Design Standard

Seismic Resistance

Grade 8

Wind & Snow Load Design

Customized Based on Regional Requirements

Transport Package

Standard Seaworthy Packing

Specification

Customized

Trademark

HENGXING

Origin

Shandong, China

HS Code

7308900000

Production Capacity

30000 Tons Per Month

Key features

Large Span Capability: Supports spans up to 150 meters without intermediate columns for stadiums and plants.

Earthquake & Wind Resistance: Grade 8 seismic resistance and customized wind/snow load design for safety.

Custom Engineering Support: In-house design team provides structural calculations, shop drawings, and 3D modeling.

High Quality Assurance: ISO 9001 certified with 36-step inspection, ultrasonic, and air tightness testing.

Modular & Easy Installation: Prefabricated components allow fast installation with online guidance and detailed manuals.

Durable Surface Treatment: Anti-rust primer or hot-dip galvanizing available for long-lasting anti-corrosion.

Complete Component Supply: Full package supply including spheres, tubes, cones, sleeves, and high-strength bolts.

Flexible Material Options: Q235B/Q355B steel with customized material grades to meet specific project needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Patents Awarded

Shandong Jining Hengxing Metal Structure 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: Foreign trade business has just begun CertifiedNearest Port: QingdaoAverage Response Time: ≤0.23h

AI-Powered supplier vetting

SummaryHengxing is a steel-structure and related metal-product supplier offering design, processing, installation, and accessory processing. It demonstrates broad customization and ODM capabilities, reports new products within the past year, and holds ISO 9001:2015 and ISO 14001:2015 certifications. Production resources include multiple light- and heavy-steel lines, intelligent processing equipment, eight production lines, and stated annual output exceeding 150,000 tons. Written procedures exist for service assessment, corrective actions, and complaint handling. However, overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches are reported, and the supplier has not participated in offline trade shows. Exporting has only recently begun, and the provided financial information is insufficient for a positive credibility assessment.

Supplier typeThe supplier’s stated business scope covers design, processing, installation, and accessory processing of steel structures, grid structures, metal containers, curtain walls, pipelines, tanks, and petrochemical equipment. This identifies Hengxing as a manufacturer and engineering/service supplier for steel and related metal construction products.

CertificationsHengxing reports holding ISO 9001:2015 and ISO 14001:2015 certificates. These explicitly demonstrate certified quality-management and environmental-management systems.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has six years of total R&D engineer experience. Its stated commitment to technological innovation and industrial upgrading further supports active innovation efforts.

Production capacityHengxing operates eight production lines and lists equipment including straightening, shot blasting, painting, cutting, pressing, and CNC machining facilities. It also reports four light-steel lines, two heavy-steel lines, intelligent bolt-ball and hollow-ball equipment, eight intelligent grid lines, and annual output exceeding 150,000 tons, indicating substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, customization from samples, minor customization, and flexible customization. It also provides ODM services, demonstrating broad stated customization coverage.

Client casesThe company description references several landmark projects, including the Hulunbuir Avenue Speed Skating Stadium, Zhuqueshan Tropical Rainforest Pavilion, and a stockyard enclosure project. These references provide evidence of project experience, although the supplied slice does not give complete project details or customer identities.

Product Q&A

Q:What are your main products?

We specialize in steel structures and space frame products, including welded hollow spheres (annual capacity 5 million units), bolted spheres, space frame members, C/Z purlins, and various steel structural components. They are widely used in stadiums, factories, stockyard enclosures, and other projects.

Q:Do you accept custom orders based on drawings?

Yes. We have an in-house design team and support custom fabrication according to customer drawings. We can also provide detailed engineering services as needed.

Q:What materials do you offer?

Common materials include Q235B, Q355B, etc. We can also use other grades or follow international standards such as ASTM, EN upon request.

Q:What is the minimum order quantity (MOQ)?

MOQ varies by product. Please let us know the specifications and quantity you need, and we will confirm accordingly. Small orders can also be discussed.

Q:What payment methods do you accept?

We accept T/T (telegraphic transfer), L/C (letter of credit), and other mainstream payment methods. Payment terms are negotiable; typically a deposit is required in advance, with the balance paid before shipment.