Multiple production lines, source factory
Main products:square sign post , u channel
sign post,steel line post , T/Y fence post
We have professional and advanced equipment to produce high quality sign post
Quality Road Sign Traffic Warning Post.
Jinshi is specialized in various sign post producing and exporting. During 15 years developing, we have equipped with advanced production equipment, skilled workers, professional sales representatives and considerate after sales service. These contributes our high quality products and long term cooperation with our customers.
Research and development department have been find more products to suit customers' applications and solve all our customers' problems.
Advanced equipment.
We have professional and advanced equipment to produce high quality metal steel square/u-channel/round sign post.
One-stop purchase.
We provide various traffic sign post including square sign post,u-channel sign post,round sign post. You can tell us what you need and will prepare all.
High quality products and certificates.
We produce high-quality sign posts and have obtained certificates such as ISO14001, ISO9001, BSCI, CE, etc.
Excellent after-sales service.
If you have any questions to products, you can contact us anytime. We can help you solve the problems.
Advanced sign post machine
Strict product inspection
Sign post in pallet
Loading container
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The products we can supply
The sign post is made with high quality steel post, perforated holes from top to bottom,Square posts designed for back-to-back mounting on all 4 sides. used to hang the traffic sign, parking sign and billboard and so on.
U-channel sign post have pre-drilled holes measuring 3/8” in diameter located at the top 30 inches of the post.Holes are 1 inch on center enabling you to easily align and mount your signs that are 12" x 18" or smaller.U-Channel posts have a tapered side for quick installation.Powder coating U-channel sign post and galvanized U-channel sign post treatments that outlast regular paint and offer added protection against rust and elements.
Perforated steel road traffic square sign post made from hot dipped galvanized for superior corrosion protection. Custom powder coating is available in a variety of colors.Multiple rivets on all four sides throughout the post, allow for several signs to be mounted anywhere you desire.Easy to reuse after accidents. The utilization of square post tubing leads to the substantial reduction of sign flutter in high wind and less loosening and damaging of signs on the post.
Industry News
The Weight of the Wind – How Sign Posts Survive Aerodynamic Loads
This article explains how sign posts withstand wind forces, covering static load calculation, vortex-induced vibration mitigation, and foundation design with a minimum 1.5 safety factor per engineering standards.
The Physics of Reflection – How Sign Sheeting Returns Light to the Driver
This article explains the retroreflection principle of traffic signs, introduces two core reflective technologies, and specifies performance requirements under ASTM standards.
Beyond the Pole – Innovation and the Future of Metal Sign Posts
Metal sign posts evolving: flexible, sustainable, modular, smart, and passively safe.
Built to Last: The Longevity and Maintenance of Metal Sign Posts
The article introduces durability, care and recycling of metal sign posts.
