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After the customer receives the goods, the product may be seriously broken or other quality problems will make the product cannot be used normally within two years. You can contact us for repair or refund.
We have a experienced design team which aims to support your imagination project, brings a rich of knowledge and experience to technical design.
Before mass produce, stress testing is a very important part to guarantee the quality. All of our product will pass the stress testing to ensure safety.
Truss welding workers passed the German TUV certification test, more than 15 Years of experience workers.