Product Manufacturing Options
| Components |
Material |
Surface Treatment |
| Shaft |
40Cr/ 42CrMO /Stainless |
Decorative Chrome/ Nickel Plating / Hard Chrom / Black Chrome / Cerakote( Red, Black, White...) / UV Printing |
| Sleeve |
20# steel/ Stainless |
Decorative Chrome/ Nickel Plating / Hard Chrom / QPQ Black / PVD |
Technology Sharing About Knurling
| Q: |
Why is knurling on a barbell important? |
| A: |
It all comes down to your ability to hold on and maintain control of a barbell during excercise. |
| Q: |
What are the three different barbell knurling types? |
| A: |
Hill / Mountain / Volcano |
| Q: |
What are the knurl marking for? |
| A: |
These marking are often used for certain lifters to identify proper hand placement. It doesn't necessarily mean this is where you have to hold onto, gives a landmark for reference. |
| Q: |
How a Barbell Coating Affects its Knurling? |
| A: |
Two common coating styles are Plating and Cerakoting that both of coatings will add a layer of protection to your barbells, this added layer can reduce the effectiveness of the knurling, and it can literally cost more than a bare steel bar. |
| Q: |
Is there any maintainance needed on the knurling of barbell? |
| A: |
Barbell maintenance is very important if want to maintain the quality of your bar and knurling. The barbell's knurling (and shaft) will most likely suffer the most wear and tear when in use. Cleaning the barbell shaft with a 3 in 1 oil and a barbell brush is recommended. |
Frequently Asked Questions
| Q: |
Where are your company and factory located? Can I visit? |
| A: |
Our company is located the beautiful coastal city of Qingdao, China. Our company and factory are within a 30-minute drive from both the airport and the train station, and you are welcome to visit us anytime. |
| Q: |
How can I contact your customer service for technical/quality inquiries? |
| A: |
You can reach our customer service team via email or through our website's contact form. Our R&D and quality teams are on standby 24 hours and will be more than happy to assist you. |
| Q: |
How do you guarantee the quality of your products? |
| A: |
1. We attach great importance to the technical clarification of customer needs in the early stage, after being recognized, we will track in strict accordance with technical standards and documentation, before the product is shipped, we will also notify the customer of the on-site inspection results, and obtain the shipment approval.
2. We also support the third-party inspection named by the customer.
3. We will also track any quality problems caused by after-sales. |
| Q: |
Do you accept orders for smaller quantities? |
| A: |
We accept samples in the form of sample orders, mass production orders, even for some custom-developed new product orders, the number of orders is very flexible, we will also give the best logistics solution based on your needs. |
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