Zhongshan Zhensheng Hardware Co., Ltd
| Payment Terms | ,L/C,D/P,T/T |
| Delivery Time | 5-7 days |
| Wheel diameter | 100mm |
| Wheel width | 32mm |
| Total height | 130mm |
| Screw size | M12*30 |
| Material | PP |
| Bearing type | Double ball bearings |
| Color | Black |
| OEM available | Yes |
| Package | Export carton is covered with a woven bag outside |
| FOB port | Guangzhou/ Shenzhen |
| Features | Black Wheel, PP Wheel, Furniture Wheel, Trolley Caster Wheel, Medium Duty Wheel, Equipment Wheel |
| Model Number | ZS100BLPPM1230S01 |
| Certification | ISO 9001/ CE |
| Place of Origin | China (Mainland) |
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Product Specification
| Payment Terms | ,L/C,D/P,T/T | Delivery Time | 5-7 days |
| Wheel diameter | 100mm | Wheel width | 32mm |
| Total height | 130mm | Screw size | M12*30 |
| Material | PP | Bearing type | Double ball bearings |
| Color | Black | OEM available | Yes |
| Package | Export carton is covered with a woven bag outside | FOB port | Guangzhou/ Shenzhen |
| Features | Black Wheel, PP Wheel, Furniture Wheel, Trolley Caster Wheel, Medium Duty Wheel, Equipment Wheel | Model Number | ZS100BLPPM1230S01 |
| Certification | ISO 9001/ CE | Place of Origin | China (Mainland) |
| High Light | 4 inch PP caster wheels ，M12x30 stem swivel casters ，black polypropylene stem casters | ||
4 Inch Black Color High Quality PP M12*30 Double Ball Bearings Swivel Caster - Easy Assembling For Equipment
Effortless Mobility – The 4" diameter and double ball bearings dramatically reduce rolling and swiveling friction, allowing heavy equipment to be moved and turned with minimal effort.
Superior Maneuverability – Full 360° swivel action enables instant direction changes and tight-space navigation, ideal for crowded work areas.
Smooth Load Handling – Double ball bearings (in both wheel hub and swivel raceway) distribute loads evenly, preventing wobble and ensuring stable rolling even under rated capacity.
Quick Installation – Pre-assembled M12×30 threaded stem with lock nut allows tool-free or simple wrench attachment to equipment legs, frames, or mounting plates.
Durable & Low Maintenance – High-impact PP wheel resists cracking and wear. Sealed bearings reduce dirt ingress, minimizing lubrication needs.
Chemical & Moisture Resistance – PP construction withstands exposure to oils, solvents, and water, making it suitable for wash-down areas and laboratories.
Floor Friendly – Non-marking black tread protects tile, epoxy, and sealed concrete floors from scuffs and scratches.
| Environment | Specific Equipment / Use |
|---|---|
| Industrial | Mobile workbenches, tool carts, assembly line equipment, machine stands |
| Food Service | Stainless steel prep tables, ingredient bins, kitchen islands, dish tables |
| Laboratory | Lab equipment stands (centrifuges, microscopes), chemical trolleys, medical carts |
| Commercial | POS kiosks, mobile shelving units, vending machines, display racks |
| Workshop/Garage | Tool chests, rolling cabinets, dust collectors, small machinery |
| Institutional | AV carts, server racks, janitorial equipment |
Configuration Note: For maximum maneuverability, use four swivel casters (allows movement in any direction). For straight-line stability with steering, combine two swivel (front) and two fixed (rear) casters.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2008
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Zhongshan Zhensheng Hardware Co.,Ltd was established in 2008 and is located in Xiaolan Town, Zhongshan City, a renowned hardware manufacturing hub in Guangdong Province. For over a decade, we have dedicated ourselves to the research, development, and production of high-quality caster wheels. ... Zhongshan Zhensheng Hardware Co.,Ltd was established in 2008 and is located in Xiaolan Town, Zhongshan City, a renowned hardware manufacturing hub in Guangdong Province. For over a decade, we have dedicated ourselves to the research, development, and production of high-quality caster wheels. ...
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