专业生产各类,四方螺母,四方焊接螺母,法兰焊接螺母,其公司生产四方螺母系列;DIN562 .DIN557. M5—M24;德.英.美 各种型号的非标准件螺母等标准紧固件产品达100多种
英文展开 Our factory owns a high-quality technology and management team, and a group of stable production and skillful workers, advanced equipment supporting, precision processing technology, perfect testing facilities, strict quality control system, professional production of various kinds of square nuts, square weld nuts, flange welding nut etc. Square nuts have 4series of DIN562, DIN557,M5 and M24. And more than 100 series of German, British and American standards special non-standard hardware. Its products are widely used in mechanical manufacturing, mechanical repair industry, construction industry and various industrial facilities. Receive well reputation from Europe, North America, Australia, Japan etc.
| 四方螺母DIN557 DIN562两大系列
英文展开 Our factory owns a high-quality technology and management team, and a group of stable production and skillful workers, advanced equipment supporting, precision processing technology, perfect testing facilities, strict quality control system, professional production of various kinds of square nuts, square weld nuts, flange welding nut etc. Square nuts have 4series of DIN562, DIN557,M5 and M24. And more than 100 series of German, British and American standards special non-standard hardware. Its products are widely used in mechanical manufacturing, mechanical repair industry, construction industry and various industrial facilities. Receive well reputation from Europe, North America, Australia, Japan etc.
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