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Hunan Dinghan New Material Technology Co., LTD
Email info@dinghanmaterial.com TEL: 86-731-8566-0531

Hunan Dinghan New Material Technology Co., LTD

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Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South ... View More
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Hunan Dinghan New Material Technology Co., LTD
Hunan Dinghan New Material Technology Co., LTD
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