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          • Oct.15, 65μm core wire was sucessfully developed

          • The second generation patented product sabre wire launched into the market

          • Aug.10, 70μm core wire entered Japanese market

          • 70μm core wire started to sell

          • EW with 70μm core wire started to sell

          • DW workshop selected as the “intelligence demonstration workshop of Jiangsu Province”

          • R&D team awarded with “Jiangsu Innovation & Startup Talent Team”

          • Set up of Jiangsu Provincial Diamond Wire (Cable) Engineering and Technology Research Center

          • Sawing wire entered Japan market

          • Award of “2015 Deloitte-Jiangsu high-tech & fast-growth top 30”

          • Leasing of Taizhou Hongrui New Material Co., Ltd.

          • 85μm EW successfully developed

          • 100μm RW successfully developed

          • Set up of Jiangsu Enterprise Sabre Wire Technical Center

          • Set up of Jiangsu Enterprise postgraduate workstation

          • Jiangsu special funds project for the transformation of R&D achievements (DW & DC)

          • The sales volume of patented product sabre wire reached 500 Ton per month

          • 70μm ultra-fine sawing wire successfully developed

          • Diamond cord launched into the market

          • Steel cord launched into the market

          • Sawing wire entered German market

          • Set up of Jiangsu post-doctoral Innovation Practice Base

          • Award of “National High-Tech Enterprise”

          • Award of “Jiangsu High-Growth SME”

          • Steel Cord business unit was created

          • Diamond wire launched into the market

          • Jun 25, Sawing wire entered US market

          • 80μm sawing wire successfully developed

          • Diamond Wire business unit was created

          • Sunnywell (Changzhou) New Material Technology Co., Ltd. was founded Dec 28, Construction work kick off (project phase one) Apr 12, Renamed to Sunnywell (China) New Material Technology Co., Ltd. Jul 28

          • Acquired Zhenjiang Naisi Advanced Materials Co., Ltd.

          • GM Rongsheng Sheng selected into the 1st batch leading entrepreneurs of Changzhou “Dragon City Elite Plan”

          • Sawing wire entered Korean market

          • Startup of sawing wire operation

          • Sunnywell (Changzhou) New Material Technology Co., Ltd. was founded Dec 28, Construction work

          • Construction work kick off (project phase one)

          • Sunnywell (Changzhou) New Material Technology Co., Ltd. was founded

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