Harbin Rainbow Technology Co.,Ltd. Company Profile (Istanbul Exhibition)
Harbin Rainbow Technology Co.,Ltd. — Professional China Fastener Equipment Manufacturer & Supplier
As one of the most professional and reliable fastener equipment manufacturers and suppliers in China, Rainbow Technology boasts mature industrial layout and strong manufacturing strength. We have independently invested in four professional production bases located in Ningbo, Suqian and Wuxi, covering cold forging equipment, thread rolling machinery, heat treatment furnaces and electroplating production lines, realizing standardized, integrated R&D and production of fastener full-process equipment.
With over 30 years of rich industry experience, we focus on providing one-stop total solutions for global fastener production factories. Our comprehensive product portfolio covers the full chain of fastener manufacturing equipment, including Screw Making Machine, Bolt Maker, Nut Maker, Cold Heading & Cold Forging Machine, Thread Rolling Machine, Rivet Making Machine, Nail Making Machine, Nut Tapping Machine, Spring Washer Processing Machine, Wire Drawing Machine, Industrial Heat Treatment Furnace, Zinc Plating Production Line and supporting auxiliary equipment.
Adhering to strict quality control and professional technical service, we have built long-term stable cooperative relationships with customers all over the world. We dedicate ourselves to helping global fastener enterprises optimize production processes, improve production efficiency and reduce manufacturing costs with high-quality, cost-effective industrial equipment and customized production solutions.
Warm Invitation
We sincerely welcome all industry partners and global buyers to visit and negotiate cooperation with us at Fastener Expo Eurasia 2026! The exhibition will be held in Istanbul, Türkiye, from September 17 to 20, 2026, and our booth number is 104B3. Our professional team will be on-site to provide you with one-on-one technical consultation, equipment solution recommendation and factory cooperation guidance!