Square Seat Swivel Plate Full Ball Bearing Swivel Base Chair Swivel Plate 360° Seat Rotator
SHIJIAZHUANG JING CI TRADING CO.,LTD
See what’s includedHide breakdown
- FOB goods (2,500)
- $20,625
- Ocean freight + handling (7.5 CBM)
- $1,600
- US duty (3.0%)
- $619
- Section 301 tariff (25.0%)
- $5,156
- Customs fees (MPF/HMF)
- $97
Estimate in USD to a US port using category averages (HTS 7318/8302/8301), rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.
- FOB goods (2,500)
- $20,625
- Ocean freight + handling (7.5 CBM)
- $1,600
- US duty (3.0%)
- $619
- Section 301 tariff (25.0%)
- $5,156
- Customs fees (MPF/HMF)
- $97
Estimate in USD to a US port using category averages (HTS 7318/8302/8301), rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
Square Seat Swivel Plate Full Ball Bearing Swivel Base Chair Swivel Plate 360° Seat Rotator
SHIJIAZHUANG JING CI TRADING CO.,LTDSee what’s includedHide breakdown
- FOB goods (2,500)
- $20,625
- Ocean freight + handling (7.5 CBM)
- $1,600
- US duty (3.0%)
- $619
- Section 301 tariff (25.0%)
- $5,156
- Customs fees (MPF/HMF)
- $97
Estimate in USD to a US port using category averages (HTS 7318/8302/8301), rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.
- FOB goods (2,500)
- $20,625
- Ocean freight + handling (7.5 CBM)
- $1,600
- US duty (3.0%)
- $619
- Section 301 tariff (25.0%)
- $5,156
- Customs fees (MPF/HMF)
- $97
Estimate in USD to a US port using category averages (HTS 7318/8302/8301), rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
About this product
- Size: 5-15inches
- Color: BLACK
- Customized: Non-Customized
- Material: IronAluminiumAlloyOther
- Finish: Other
- Color: SilverBlack
- Exports to: Mainland China, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China
- Made in: Hebei, China
About this product
- Size: 5-15inches
- Color: BLACK
- Customized: Non-Customized
- Material: IronAluminiumAlloyOther
- Finish: Other
- Color: SilverBlack
- Exports to: Mainland China, Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China
- Made in: Hebei, China
Product details
| Size | 5-15inches |
|---|---|
| Color | BLACK |
| Customized | Non-Customized |
| Material | IronAluminiumAlloyOther |
| Finish | Other |
| Color | SilverBlack |
| Fixed | Other |
| Certification | Other |
Product details
| Size | 5-15inches |
|---|---|
| Color | BLACK |
| Customized | Non-Customized |
| Material | IronAluminiumAlloyOther |
| Finish | Other |
| Color | SilverBlack |
| Fixed | Other |
| Certification | Other |
From the supplier
This is an industrial/household universal 360 ° omnidirectional rotating base, equipped with high-precision ball bearing structure, designed to provide smooth and stable rotational support for chairs, stools, sofas or various equipment. It is the core hardware accessory for upgrading and replacing office chairs, dining chairs, and leisure chairs, or for DIY furniture modification.
Core Specifications
Parameter Item Specification Details
Material panel: Thick Cold Rolled Steel, high strength and good toughness
Structure: Double layer steel plate structure+Full Ball Bearing, with stronger load-bearing capacity and lower friction
360 ° infinite rotation performance, smooth and without jamming, low idle resistance
Square flange design for installation holes, standard screw holes around, compatible with most universal installation standards
Surface treatment matte black/black powder coated, rust resistant and wear-resistant, with a premium texture
Suitable thickness for various seat backboards/panel thicknesses, strong compatibility
Product advantages
Smooth and Silent: Equipped with a built-in full ball bearing structure, the rotation is extremely smooth without any abnormal noise, enhancing the sitting experience.
Stable load-bearing capacity: The thickened square bottom plate design ensures even force distribution, high torsional strength, and a large load-bearing capacity (usually up to 150kg+).
Wear resistant and durable: High quality steel combined with precision baking technology is corrosion-resistant, non deformable, and has a long service life.
Widely applicable: Suitable for modifying and upgrading office chairs, computer chairs, boss chairs, dining chairs, sofa chairs, as well as various equipment bases.
Installation and Usage
The product comes with installation holes, which can be fixed between the seat bottom and chair legs with screws (the screws need to be provided by the customer) to achieve 360 ° rotation. There is a gap between the upper and lower layers, which can be equipped with soft cushions or used to accommodate cables, suitable for special needs such as gaming chairs.
From the supplier
This is an industrial/household universal 360 ° omnidirectional rotating base, equipped with high-precision ball bearing structure, designed to provide smooth and stable rotational support for chairs, stools, sofas or various equipment. It is the core hardware accessory for upgrading and replacing office chairs, dining chairs, and leisure chairs, or for DIY furniture modification.
Core Specifications
Parameter Item Specification Details
Material panel: Thick Cold Rolled Steel, high strength and good toughness
Structure: Double layer steel plate structure+Full Ball Bearing, with stronger load-bearing capacity and lower friction
360 ° infinite rotation performance, smooth and without jamming, low idle resistance
Square flange design for installation holes, standard screw holes around, compatible with most universal installation standards
Surface treatment matte black/black powder coated, rust resistant and wear-resistant, with a premium texture
Suitable thickness for various seat backboards/panel thicknesses, strong compatibility
Product advantages
Smooth and Silent: Equipped with a built-in full ball bearing structure, the rotation is extremely smooth without any abnormal noise, enhancing the sitting experience.
Stable load-bearing capacity: The thickened square bottom plate design ensures even force distribution, high torsional strength, and a large load-bearing capacity (usually up to 150kg+).
Wear resistant and durable: High quality steel combined with precision baking technology is corrosion-resistant, non deformable, and has a long service life.
Widely applicable: Suitable for modifying and upgrading office chairs, computer chairs, boss chairs, dining chairs, sofa chairs, as well as various equipment bases.
Installation and Usage
The product comes with installation holes, which can be fixed between the seat bottom and chair legs with screws (the screws need to be provided by the customer) to achieve 360 ° rotation. There is a gap between the upper and lower layers, which can be equipped with soft cushions or used to accommodate cables, suitable for special needs such as gaming chairs.
About the supplier
Main products: Other Vehicle Spare Parts
- ✓Exhibited at 3 recent Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2013
Hardware & Tools exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 3 recent Canton Fairs
- Foreign Trade Company
- Founded 2013
More from SHIJIAZHUANG JING CI TRADING CO.,LTD
Similar products from other suppliers
