How to choose good quality nut
Datetime:2020.10.30 From:HanDan HaoQiang Fastener Manufacturing Co.,Ltd
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Common type of knurling on the surface of the nut: herringbone knurl nut, reticulate knurl nut, diamond knurl nut, straight grain knurl nut, twill knurl nut and so on, we can distinguish the quality of the copper nut by three o 'clock. The first distinguish the stand or fall of nut, can distinguish from the knurling on the surface of the nut, the surface is bright and clean, no bruising, embossing, peeling, pinhole, crack and corrosion problems. Second, distinguish the stand or fall of nut, can from the inner surface of the nut quality, the inner surface is clean, no pollution, impurities and moisture. Internal thread burr, crack, damage phenomenon. Especially with cone on the inner surface must not have dents, scratches, and affect the sealing performance of defects such as dirt and corrosion phenomena. Want to know more welcome to handan city hao qiang fastener manufacturing co., LTD., the company was founded in 2005, covers an area of 12000 square meters, with assets of 10 million yuan. Existing staff 200 people, including 50 professional and technical personnel, senior engineer 2. Enterprise now has the domestic advanced mode of Taiwan 5 advanced cold heading equipment, high-speed nut forming and heat treatment equipment more than 30, 20 large auto standard parts production equipment, with an annual output of 15000 tons of high quality standard. My company management science, technical force is abundant, the craft is advanced and reasonable, well-equipped, detection means complete, quality assurance, complete system. Specializing in the production of M6 - m2-m24 series GB, new GB nut, m2-m24 - M60 light nut, high strength nuts, the clasp, buckle, enhancing, thickening and abnormity nut, according to national standard (GB), American standard (ANSI), Germany standard (DIN), international standard (ISO) production or according to customer drawings for processing. The company has galvanized branches, the introduction of foreign advanced pollution-free equipment, can produce all kinds of galvanized parts. If you have any need welcome to inquire!
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