Haiyan Yihan Fasteners Factory is a professional screws manufacturer and supplier with over 15 years of experience in China. We produce screws for self-drilling, drywall, chipboard, tapping, concrete, machine and special-use. Especially for:
SELF DRILLING SCREW
SELF TAPPING SCREW
90% of our products are exported, with our main international market being North America, South America, European countries, South Africa, Korea and so on. These items meet DIN, ANSI, JIS, Customized, etc.
In our QC department , engineers pick up samples from every lot of semi-and finished-product. And strictly inspect them by variety of testing machines. We attained ISO 9001:2008 in 2009.
To meet every demand of customers, we established a trading company Haiyan Yihan Imp. & Exp Co., Ltd. in 2009 for all kinds of fastener outsourcing. We strongly believe our professional experience will guarantee you dependable quality and first rate service.