Zhejiang Shengnan Fasteners Co., Ltd. is a professional manufacturer of fastening screws. The company has advanced production equipment, strong technical strength, and a comprehensive testing plan to ensure that its products establish a good reputation among users. Its main products include machine meter screws, stop screws, hexagonal socket screws, slotted socket screws, bead screws, hexagonal wrenches, etc. The product is widely used in lock accessories, mold accessories, mechanical and electronic, hardware, aviation, electrical, chemical, textile, amusement toy accessories, auto parts, valves, furniture, lighting, kitchen cleaning, etc. It can also produce various non-standard products according to customer requirements.