Our products passed the provincial technological appraisal. The production is supervised by Shanghai Fasteners and Welding Materials Technology Institute.
本公司产品通过了省级技术鉴定，并接受上海紧固件和焊接材料技术研究所的监制。
The T-1806 improver diesel of low temperature flowing which was studied by Heilongjiang Provincal Institute of Chemical Engineering has passed the appraisal of Sinopec.
黑龙江省化工研究院研制的T-1806柴油低温流动性能改进剂通过了中石化的成果鉴定。
The scientific research institute of coal mine in chongqing branch, coal scientific research institute, was designated fushun sorting appraisal outburst mines.
矿井经煤炭科学研究总院重庆分院、煤炭科学研究总院抚顺分院鉴定，被定为突出矿井。
The scientific research institute of coal mine in chongqing branch, coal scientific research institute, was designated fushun sorting appraisal outburst mines.
矿井经煤炭科学研究总院重庆分院、煤炭科学研究总院抚顺分院鉴定，被定为突出矿井。
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