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NINGBO ZHONGLIAN FASTENER MANUFACTURE CO.,LTD
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About Us
We can produce various fasteners with different ranges of specifications. There are produce inter-outer hexagonal bolt, bolt, screw, nut, Washerer, anchor and large scales pcs, various special shaped pcs and special material pcs. The specifica tion ranges M5 to M74, length from 10mm to 2000mm. The specification has Germany System ( DIN), British System (BS),American System (ANSI/ASME), Australian System (AS), Japanese System (JIS), Guo Biao (GB, China National Standard) and I SO. The product ...
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