Durable Flat Free Trolley Wheels 4.80/4.00-8 Non Inflatable

• Application: Industrial Trolley, Material Handling
• Bearing Type: Ball Bearing
• Color: Yellow
• Model NO.: 4.00-8
• Hub Length: 8 Inch
• Load Capacity: 160kg
• Material: Polyurethane
• Mounting Type: Bolt Hole Mount
• pattern: Smooth
• Type: Solid
• Wheel Diameter: 16 Inch
• MOQ: 200PCS
• Ply Rating: So
• Delivery Time: ≤25days
• Bearing Diameter: 10mm/15mm/20mm
• Used for: Wheelbarrow/Agricultural Machinery
• Transport Package: Woven Bag Packaging/Cardboard Box Packaging
• Specification: 3.50-8
• Trademark: customized
• Origin: Qingdao
• HS Code: 87169000
• Production Capacity: 100000PCS/Year
• Package Size: 50.00cm * 50.00cm * 20.00cm
• Package Gross Weight: 7.000kg

Product Description

FAQ

 

                                                                                               FAQ

Q1:  What is the production process of tires?
A1:  Tire production typically involves the following steps:
Raw material preparation (rubber, carbon black, steel wire, etc.)
Mixing (mixing raw materials into rubber compounds)
Rolling (pressing rubber into sheets and adhering them to the fabric)
Forming (combining various layers of materials into the shape of a tire)
Sulfurization (shaping tires through high temperature and high pressure)
Quality inspection (appearance, balance, durability, etc.)

Q2:  How long does it take to produce a tire?
A2:  The production time varies depending on the type and process of the tire, usually taking 20-30 minutes to complete the production of one tire.

Q3:  What are the main raw materials used in tire production?
A3:  The main raw materials include natural rubber, synthetic rubber, carbon black, steel wire, cord fabric (nylon or polyester), and various chemical additives.

Q4: What is the shelf life of tires?
A5: The shelf life of tires is usually 5 years, calculated from the production date. Even if unused, tires that have exceeded their shelf life may still experience aging issues.

Q5:  How to contact the factory if you have any questions about the purchased tires?
A5:  You can contact us through the following ways:
Customer Service Hotline: [phone]
 
 

Q6:  Does the factory provide customized tire services?
A6:  Yes, we can customize tire specifications, patterns, and performance according to customer needs. Please contact our sales team for more information.

product name	specifications	weight	Delivery time
4.10/3.50-4	260x60	1kg	25days