Product Category / Services

  • Nuts

    Hex. nuts Thin nuts Flange nuts

  • Hex Thin Nuts

    Unchamfered hexagon thin nuts DIN, GB thin nuts DIN 931, DIN 936, GB 6172

  • Hex Nuts

    Hex nuts, high strength nuts JIS 1181, DIN 555, DIN 6915, ISO 4032 UNI 5587, ASME 18.2.2, GB6170, GB52

  • Hex Flange Nuts

    Hexagon nuts with flange JIS 1190, ISO 4161, EN 1661, DIN 6923

  • Heavy Nuts

    High strength nuts Hexagon nuts for friction grip joints JIS B 1186 (T8)

  • ASME Nuts

    ASME/ANSI hex flange nuts Heavy hex flat nuts and flat jam nuts ANSI/ASME 18.2.2

Business Description

Established in 2003, HAIYAN JINZHU SCIENCE CO. LTD. 海盐金竺科技有限公司 (Former name: HAIYAN XINGGUANG FASTENER CO. LTD. 海盐星光紧固件有限公司) is a specialist manufacturer of fastener nuts located in Haiyan county, Jiaxing city, Zhejiang Province, China.


Our main products are HEX FULL NUTS, HEX THIN NUTS, FLANGE NUTS, HEX HEAVY NUTS.


We also produce HALF HIGH NUTS, WHEEL NUTS, RECESS NUTS, ROUND NUTS and Others.


There is around 1000 TONS INVENTORY STORAGE in our factory in order to achieve a fast delivery and better service for our customers.

Certification

Picture Certificate Name Certificate Date
ISO9001 2021-05-11