sales@yyfasteners.com

WhatsApp : +86 18830064300

Welcome To Know Our Products,We Can Offer You High Quality Products!

YONGYI FASTENERS YONGYI FASTENERS

LAN

Language English

Language Russian

Language Español

Language Português

High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts Featured Image
  • High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts
  • High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts
  • High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts
  • High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts
  • High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts

High Strength Grade 4.8 8.8 10.9 12.9 Black Oxide K Nuts


  • Moq: Confirmed by product, size, grade, finish and quantity
  • Price: Quoted to specification, quantity, coating, packing and Incoterm
  • Package: Bags, boxes, cartons, pallets or customer-specified export packing
  • Export port: Tianjin, Qingdao or Shanghai, as confirmed in the quotation
  • Delivery date: Confirmed after specification, quantity and production review
  • Payment method: T/T or other terms stated in the official PI or contract
    • Download All Products List

    Product Detail

    Product Tags

    Product Photos and Information

    24
    23
    22
    21

    Product Standards

    k型螺母
    k型螺母_00

    About Us

    YONGYI Fasteners supports industrial and project fastener inquiries from Yongnian, Handan, China.

    Our published company certificates, factory photographs, production information and selected supply references help buyers evaluate manufacturing and quality-control capabilities.

    For a quotation, provide the product standard or drawing, size, material or grade, surface finish, quantity, packing requirement and destination.

    about_us2

    Factory Introduction

    factory1

    Production Process

    process21

    Packing and Shipping

    Packing1

    Certificate

    ISO 9001 Quality Management System Certificate (English)

    ISO 9001 Quality Management System Certificate (English)

    ISO 9001 Quality Management System Certificate (Chinese)

    ISO 9001 Quality Management System Certificate (Chinese)

    ISO 14001 Environmental Management System Certificate (English)

    ISO 14001 Environmental Management System Certificate (English)

    ISO 14001 Environmental Management System Certificate (Chinese)

    ISO 14001 Environmental Management System Certificate (Chinese)

    ISO 45001 Occupational Health and Safety Management System Certificate (English)

    ISO 45001 Occupational Health and Safety Management System Certificate (English)

    ISO 45001 Occupational Health and Safety Management System Certificate (Chinese)

    ISO 45001 Occupational Health and Safety Management System Certificate (Chinese)

    View all YONGYI management system certificates

    Exhibition/partner Photos

    Exhibition
  • Previous:
  • Next:
    • sales@yyfasteners.com+86 18830064300Advisory Message+86 18830064300

    YONGYI FASTENERS

    Welcome To Know Our Products

    Get More Product Service Information

    All
    • All
    • Products
    • News
    • Company Information
    • Locations
    • FAQ
    • Videos
    • Gallery
    Search

    Follow us

    We provide OEM and drawing-based fastener supply after the technical specification, quantity, packing and delivery requirements are confirmed.

    Contact Info

    Add：Dongmingyang Industrial Park, Mingguan Town, Yongnian District, Handan City, Hebei Province China

    Export salesman:

    WhatsApp：+86 18830064300

    Export salesman:
    WhatsApp
    +86 18830064300

    E-mail:


    sales@yyfasteners.com

    Copyright © 2026 HEBEI YONGYI FASTENERS MANUFACTURING CO., LTD.  |  Trade & Legal Information  |  HTML Sitemap

    图片名称

    冀公网安备13042802001135号