Hot Keywords:RelaySensorCapacitorElectronic Tube
At present, the nail industry economy is facing unprecedented development opportunities. With the rapid rise of China's economy, the economic industrial structure and industry distribution will be more reasonable. With the implementation of the strategy of rejuvenating the country through science and education, a large number of private high-tech enterprises will appear in the mainland. At present, many private enterprises are undergoing transformation, and a group of returned overseas students have established science and technology-based enterprises. Mainland China has a population of about 1.3 billion, of which more than 900 million are in rural areas. To change this situation, we must build a large number of small and medium-sized towns. Accelerating the construction of small towns is conducive to the transfer of rural surplus labor force and the expansion of product market by leading enterprises in agricultural industrialization. The construction of small and medium-sized cities and towns mainly depends on private investment, which is a great opportunity for the development of Dafa nail industry.
Characteristics of St steel row nails:
(1) The diameter of a single steel nail is 2.2mm, and the length is 18mm, 26mm, 38mm, 46mm, 50mm, 64mm and other different specifications.
(2) The steel row nails must be 40 steel nails in a row, and the top and side must be flat without warpage.
(3) The nail row shall have certain rigidity and strength: hold one end, and the other end shall not sink or break.
(4) Nails must be in close contact without gap. The glue shall be applied and hung evenly without tumor and bubble, and the glue boundary shall be limited to 10mm under the nail head.
Steel row nails are made of coiled wire rod (high, medium or low carbon steel) as raw material, pulled (cold drawn) to the required wire diameter of steel row nails several times by wire drawing machine, produced by nail making machine, quenched by heat treatment furnace, polished by polishing machine, electroplated by galvanizing equipment, and finally glued manually to form qualified products.
According to the investigation, at present, the production equipment used by steel row nail production enterprises mainly include: ① nail making machine, ② wire drawing machine, ③ polishing machine, ④ knife grinder, ⑤ tip rolling machine, ⑥ heat treatment furnace, ⑦ galvanizing equipment and tools used in manual row nail.
Do you need any help?
+86-22-23990832Follow us
Copyright © 2024 TIANJIN SHENGQIANDA METAL TECHNOLOGY CO.LTD. All Rights Reserved
Screenshot, WeChat recognition QR code
Wechat number:ceishi
(Click on WeChat to copy and add friends)