- Ningbo Zhongli Bolts Manufacturing Co., Ltd.
-
Liaocheng, Shandong, China
- Main Products: bolt, nut, din931, din933, din934, din6914, din960, din961
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All Products
- ASTM F436 flat washers
- ASTM A563 Gr DH Heavy Hex Nuts
- ASTM A490 heavy hex bolts
- ASTM a325 heavy hex bolts
- ASTM A193 GR B7 Stud bolt
- ASTM A194 2H heavy hex nut
- ISO4017 Hex head bolt
- ISO4014 Hex head bolt
- DIN7990 hex head bolts for steel structure
- din127 spring washer
- DIN125 Flat Washer
- Heavy Washer DIN6916
- DIN6915 heavy hex nut
- din975 threaded rods
- DIN6914 high strength bolt
- DIN961 hex head bolt
- DIN960 hex head bolt
- din934 Hex nuts
- din933 Hex Head Bolts
- din931 Hex Head Bolts
- Ningbo Fasteners
- black oxide hex bolt
- ASME standard bolt
- DIN standard bolts
- ISO standard bolts
- ANSI standard bolts
- hex bolt grade 12.9
- hex bolt grade 10.9
- high strength bolt 10.9
- grade 5 hex bolts
