2022-03-15 Everything You Need to Know About PBOPBO fiber is the abbreviation of poly-p-phenylene benzobisoxazole fiber. It is a reinforcing material for composite materials developed by the United States in the 1980s to develop the aerospace industry. PBO known as the super fiber of the 21st century. Developm
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2022-01-20 In March 2021, an Indian customer sent an inquiry, and after consulting the freight, they proposed to place the order immediately and called to urge the order. The payment was delayed due to the bank of India. Later, after I added the information required by the bank, there was no news from the cust
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