China Manufacturer 4.00-8 3.50-8 Wheelbarrow Rubber Wheel

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China Manufacturer Manufacturer 4.00-8 3.50-8 Wheelbarrow Tyre

Tire1150-1600g, 2PR,4PR
Inner Tube360g, TR13 or TR87
Rim Diameter8"
Rim Thickness0.8mm-1.2mm
Rim Weight900g
Rim MaterialMetal Rim
BearingNormal bearing or standard bearing 6204,6205
Bearing HoleØ 12, Ø 16 ,Ø 20,  Ø 25or as your request
Pneumatic Pressure30PSI
UsageWheelbarrow, Trolley, Tool Carts
Quantity3000PCS/20'GP 6300PCS/40'GP 7800PCS/40'HQ

What is Good Product and Defective product?

Our finished and readied tires have three step checking before loading, Throught produce worker, QC worker and storage worker to guarantee the Good quality  customers get.


1.  11 years tyre manufacturing experiences

2.  10000pcs / Day producing ability, TOP3 factory in QINGDAO,CHINA

3. 8 Capsule Vulcanizer machines(ONLY IN OUR FACTORY)

4. Absolutely manufacturer, not trade company, The cost can be controled.

5.  Good, Better, Best Quality goods can be produced according to clients request.

6.  8 independent QC guarantee the goods  in accordance with the order.

7.  6 Monthes Quality Warrant

8.  many Famous OEM brands


Supporting Services For Customer friends

  • As Tyre and Wheel factory, rich manufacturing experiences can satified clients' any requirement about products, like weight, PR, load, dimension, pattern, speed, quality, usage, brand.. Any changes can be studied in here.

  • Professional sale team will supply exact product guide and overall subsequent servise particularly and fervidly.  

  • Your feedback will be treated seriously, we will do our best to make you satisfied. Sales will be replyed within 15 hours during workday, and within 30 hours during weekend.

  • Your order will be produced in accordance with the contract strictly, also QC will ensure products meet quality requirements,the quantity meet the order.

  • After-sales, our people will together with customers to make good cooperation and tracking, any helps we will be here.

  • MRC adheres "GOOD FAITH", keen to make sincere cooperation with our partners and friends.

  • Welcome every friends visit our factory from anywhere in anytime:)

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Q:What brand is good for baby stroller?
The baby cart chooses basic knowledgeBaby stroller originated in Europe, has been more than three hundred years of history, but the emergence in China only ten yearsNow, China has become the world's largest baby stroller manufacturer, and some foreign safety standards are banned, but it is flooded with the domestic market, threatening the safety of the baby at any moment. Kesibei baby car with close attention to the healthy development of children and you.
Q:How to do the maintenance and dimension of the cart?
Seat cloth, handrails cover is easy to be contaminated by the baby, may be stained with milk stains, food crumbs. On the one hand, these dirt look uncomfortable, on the other hand, very easy to breed bacteria, the baby is accustomed to hand contact with these places, and then eat your hands or small fingers stretched into the import, affecting the baby's health. Therefore, the detachable parts of the baby stroller can be removed and cleaned regularly. Soap or neutral detergent should be used during cleaning
Q:What's the use of the trolley at the airport?
The number of passengers luggage, the need for carts, there is no hard and fast rules, passengers can decide on the actual situation.
Q:Spiritkids how about the trolley, OK?
Cart (wheel barrow; barrow; hand truck) is a vehicle that is pushed and pulled by manpower; it is the ancestor of all vehicles.
Q:How about the airport trolley?
The luggage in the car, the cart is braking, pushed very hard, need to press the rower, normal, push up.
Q:How does the bicycle brake (release, grip, brake) differ from the principle and structure of the airport trolley (pinch, move, release, brake)?
Structurally different:Bicycle: pay attention to ease and convenience, so the normal use of non - state. The same have cars, motorcycles, etc..Airport trolley: the airport is very safe. Therefore, the use of the normal to hold the state. The same have large trucks, trains, etc..The key is their attention, one is light, one is safe.
Q:Do you have custom-made iron plate carts?
They very professional, but also non-standard customization, we use a lot of procurement workshop, fine. Shanghai Morning Trading Co., Ltd. yes, it is called, ha ha, just beginning, I really do not know the name of the word read what?. The morning cart is good.
Q:What material is the best for a supermarket trolley?
We specialize in the manufacture of supermarket trolleys, and supermarket trolleys in general are made of metal wire
Q:Disadvantages of workshop trolleys and how to improve them
Disadvantages of inadequate workshop management:1, can not hand out goods2, colleagues hold injustice.3, shop out of order.4, material and labor loss is serious.5, busy busy more personnel than work available, playing, playing dead.
Q:Why is the fulcrum on the axle and the wheelbarrow cart pivot in the car and the ground contact points?
For example, the fulcrum of the moving pulley is selected in the center, then the gravity will have no arm, and can only get the same result of pulling the rope on both sides of the pulley, but the tension can be obtained on the edge, which is the result of gravity 1/2.

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