Olympic bars have less aggressive knurling.
They provide enough grip, but not enough to tear your hands in the transition of movements. These bars are known for having more whip or bend . Olympic bars also have collars that spin. As the bar is moving up through the lift, the spin goes with the momentum of the weight to assist the lifter.
Size of Bar
The diameter and length of barbells are different and are often denoted by men’s and women’s size.
Tensile strength is tested dynamically. It is rated in pounds per square inch (PSI), which is the amount of weight needed to pull the bar apart. High-end Olympic bars by our factory use steel rated at over 200,000 PSI. Anything over 180,000 will fit most everyone.
Inside the sleeve of the bar are the mechanics that determine how much spin the bar will have. Bushings are solid materials that have low friction (brass and stainless is commonly used). Bearings are small balls or needles within a sleeve that roll. Bearings generally allow for faster spin, but they are often more expensive.
Surface Coating Treatment
The surface is colored nano-sprayed and uses edible spray paint. Rich in color, healthy and environmentally friendly. You can provide a color number to customize the pole of your favorite color.
Product inspection: Before products going out from our factory, our QC will strictly inspect all products to make good quality control.
After-sale service: Any problem or question during or after your usage, we are always available to help you solve it.From the factory, the material quality guarantee for 5 years, surface treatment warranty for 1 years, except for man-made damage
Sample: Ok. (we can make according to customers' requirement)
Delivery time: We guarantee on-time delivery
Q:Can you arrange the shipping to our country?
A:Yes,let me know which port you prefer in our country,we can arrange the shipping for you.
Q:What about providing sample to us?
Q:Do you have any MOQ order?
A:Low MOQ,1pc for sample checking is available.
Q:How do you deliver the goods and how long does it take to arrive?
A:We usually deliver by sea.It usually takes about 30 days to arrive.Airline and sea shipping also optional.
Q:Is it OK to put my logo on product?
A:Yes.Please inform us formally before our production and confirm the design firstly based on our sample.
Q:Do you offer guarantee for the products?
A:Yes,we offer 5 years warranty to our products.
Q:How to deal with the faulty or refund the faulty products?
A:Firstly.Our products are produced in strict quality control system and the defective rate will be less than 0.2%.Secondly.During the guarantee period,we will replace you with new parts.