... 4.Light, hi-strength, anticorrosion, non-aging 5.Less production procedure and workload: We can manufacture ... computer, size is very accurate, making it a whole board to put into doorframe, no extra ... cutting or assembling is needed, which reduce a lot of procedure and work not necessary, saving ... 1.How do I buy your product? You can either contact us online through Alibaba, or email us to request ...