Apprehensive about sourcing from China? We will put your worries at ease. Our over 50 engineers are available to oversee your order from designing, producing, packing to shipping. They supervise our research institute and inspection centers to ensure you got perfect fastener products. Located in Haning and Established in 2010, Zhejiang Hantai Fastener CO., LTD is a professional team-work group and the leading manufacturer in Yanguan, Haining. Armed with successful experience of Taiwan and huge investment, it brought in complete range of advanced equipments and techniques supported by a top R&D team. Having strict product quality assurance, management systems and advanced test instruments, the company achieved ISO9001:2008 certification in 2004.Through years of constant efforts, Hantai now expands to 12,000 square meters with annual production capability 3500 tons. It has become one of the leading manufacturers of construction screws in Mainland, China. ...[More] Behalf of your eyes and ears to watch over all the processing, nothing is to worry, but enjoy purchasing on your jobs.