Barbell Factory

1.produce various types of olympic barbell bars;2.responsible for the quality control of raw steel materials;3.responsible for the quality control of surface coating

Certifications passed: SGS REACH CE SLCP FEM 7P QMS RoHS FREE

Shaft producing line:150 sets /Daily Output
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Sleeve producing line:300 sets /Daily Output
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Packaging production line:200 sets /Daily Output
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Production Process

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Quality Inspection

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Customer Instance

Trouble

The color of the rod is easy to fall off?
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Spin lower and rust bears?
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Knurling pattern are not even?
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Bar bended after some days using?
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Solution !

DURABLE COATING SURFACE
DURABLE COATING SURFACE
We used 3s thickness coating surface to make sure very long lifespin of the coating.There is also the test machine to make sure the paint will not off and make sure a durable and long lifetime of coating
STAINLES STEEL NK BEARINGS
STAINLES STEEL NK BEARINGS
Stainless steel NK bearings instead of the iron cast HK bearings to provide a smooth and consistent rotation with added durability. The bearings also create a dampening effect that reduces noise if you drop the barbell
KNURLING IS EVEN BAR KEEP STRAIGHT
KNURLING IS EVEN BAR KEEP STRAIGHT
We use automatic knurling machines to ensure that the knurling is even and exquisite
BAR KEEP STRAIGHT ALWAYS
BAR KEEP STRAIGHT ALWAYS
1.Material:For raw material, we select 40Cr& 42 CrMo steel than normal A3 steel which can make sure higher kpsi; 2.Heat treatment:2 times make sure bar will not be bended and reach to relevant loaing capacity; 3.Degree of deviation:60s(ours) vs more than 100s(our competitior)

Feedback

I have been testing the barbells for one week,the overall status is good,there is good spinning on the barbell sleeve,color finish is good,all knurling are very well made and we feel very comfortable to grip it.Well done,happy with the price also,we will look for a second order soon.
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Bearing system is very good.Correct weight of 20KG.Very sturdy.
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Well packaged and high quality.knurl patterns are consistent.
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The barbell is built strong and feels durable.We were originally concerned with the bar bending or cracking.But,we have tested the bar with 150kg or approximately 330Ibs with absolutely no issues.We are happy with this purchase and are looking forward to working with them again.
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