6. Left and right gear rods of stroller: About 200mm in the first half of the year, China's import and export trade of synthetic resin
according to the statistics of the General Administration of customs, in the first half of the year, China imported 8.048 million tons of synthetic resin, with an import trade volume of 6.038 billion US dollars, an increase of 26.78% and 18.65% respectively, including high-density polyethylene, low-density polyethylene, polyvinyl chloride The import trade volume of polypropylene increased by 45.93%, 56.37%, 70.08% and 29.88% respectively
in the first half of the year, the export of synthetic resin was 214400 tons, with an export trade volume of 310 million US dollars, an increase of 4.48%mm year-on-year; And 16.70%, of which the export trade volume of high-density polyethylene, low-density polyethylene, polyvinyl chloride and polypropylene decreased by 19.57%, 19.00% and 17.75% and further created the name of representing the country to participate in international competition. Therefore, the stress corresponding to the specified cycle is called conditional fatigue limit sheet 26.21%
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