Anti Shock Highway Safety Roller Barrier Absorb Impact Force To Reduce Damage Patent and use of rotating guardrail: 1. The product has obtained 22 invention patents 2. Widely used in South Korea, Japan, the United States and other countries 3. I have already started using it in some parts of China 4...
Anti Shock Highway Safety Roller Barrier Absorb Impact Force To Reduce Damage
Patent and use of rotating guardrail:
1. The product has obtained 22 invention patents
2. Widely used in South Korea, Japan, the United States and other countries
3. I have already started using it in some parts of China
4. The traffic accident mortality rate of the used lot is reduced by more than 90%
Nominal size and tolerance of rotating barrel:
|
Type
|
Nominal size and tolerance ( mm )
|
|
D
|
345+5 -5
|
370+5 -5
|
|
h
|
490+10 -10
|
510+10 -10
|
|
d
|
151+2 -2
|
|
h1
|
110+2 -2
|
|
h2
|
50+1 -1
|
|
h3
|
80+2 -2
|
Service and transportation:
Taicheng's product warranty period is 24 months, and the average supplier cannot achieve such a long time. This is also the trust that we and our customers have in our factory products.
After-sales service We are online 24 hours a day. As long as you have any questions, we will always be there. We will have professional staff to answer you and provide you with technical support.
Transportation We can carry out transportation according to customer requirements. We always put customer requirements first.
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