Handan Xinzhesheng Fastener Manufacturing Co., Ltd. has developed intoa companyafter years of hard work A professional fastener manufacturingenterprise.
Our company’s main products include: large head national standard expansion, smallhead national standard bursting, car repair gecko, anti slip shark fin expansion, hexagonalsleeve expansion, wedge-shaped anchor bolt, three piece gecko expansion and four piecegecko expansion, flange sleeve expansion, internal expansion, window expansion…