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Jiangsu Trumpstrap Packaging Technology Co., Ltd: Welcome to buy or wholesale composite strapping, industrial sling, strapping tools, steel strapping, protect corner in stock here from professional
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Shanghai 3C Industrial Co.,Ltd is professional SPC flooring, PVC vinyl flooring and customized vinyl flooring manufacturer in China, with more than 100 million USD investment,180, 000 sqm production
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Description Performance Grade (PG) bitumen is bitumen which is graded based on its performance at different temperatures. The LTPP has given certain algorithm to calculate the temperature of the pavement based on the temperature of the air above.