Our company adopts the world's leading production technology and strict quality management and high-precision testing equipment, so as to ensure the continuity and stability of the quality of all Black Carriage Bolts, carriage bolts, Mushroom Head Carriage Bolt .Meeting the market demand and producing marketable countersunk carriage bolts is one of the important issues we are facing at present. Our company adheres to the people-oriented employment philosophy, and provides a broad space for career development under the principle of fairness, openness and justice. We set a strict quality control system. We actively establish a community of destiny in which investors, managers and employees support each other and share a common bond. We believe that company management should adopt the most advanced contemporary means, but also inherit the proven management experience and reflect the concept of people-oriented management. Our company has a large customer group, we keep pace with the times and constantly consolidate our own strength. We actively advocate civilization and promote the harmonious development of society with the harmonious development of enterprises.
  • Countersunk Carriage Bolts

    Countersunk Carriage Bolts

    Standard: DIN 605
    Thread Type: Coarse Thread/ Partial Thread
    Commodity: Countersunk Carriage Bolts
    Also Named: Flat Head Carriage Bolts
    Material: Carbon Steel...

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  • Cup Head Square Neck Bolts

    Cup Head Square Neck Bolts

    Standard: DIN 603
    Thread Type: Coarse Thread/ Full Thread
    Commodity: Cup Head Square Neck Bolts
    Also Named: Carriage Bolts
    Material: Carbon Steel
    Property Class:...

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  • Large Head Carriage Bolts

    Large Head Carriage Bolts

    Standard: DIN 603
    Thread Type: Coarse Thread / Partial Thread
    Commodity: Large Head Carriage Bolts
    Also Named: Round Head Bolt With Square Neck
    Material: Carbon...

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  • Mushroom Head Square Neck Bolts

    Mushroom Head Square Neck Bolts

    Standard: ASME B 18.5
    Thread Type: UNC Thread / Full Thread
    Commodity: Mushroom Head Square Neck Bolts
    Also Named: Black Oxide Carriage Bolts
    Material: Carbon Steel...

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  • Galvanized Carriage Bolts For Deck

    Galvanized Carriage Bolts For Deck

    Standard: ISO 8678
    Thread Type: Coarse Thread, Full Thread
    Commodity: Galvanized Carriage Bolts For Deck
    Also Named: Galvanized Carriage Bolts
    Material: Carbon...

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  • Hot Dipped Galvanized Carriage Bolts

    Hot Dipped Galvanized Carriage Bolts

    Standard: ASME B 18.5
    Thread Type: UNC Thread, Partial Thread
    Commodity: Hot Dipped Galvanized Carriage Bolts
    Also Named: Galvanized Carriage Bolts
    Material: Carbon...

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  • Black Oxide Carriage Bolts

    Black Oxide Carriage Bolts

    Standard: ISO 8677
    Thread Type: Coarse Thread, Partial Thread
    Commodity: Black Oxide Carriage Bolts
    Also Named: Square Neck Carriage Bolt
    Material: Carbon Steel...

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  • Square Neck Carriage Bolt

    Square Neck Carriage Bolt

    Standard: ISO 8678
    Thread Type: Coarse Thread, Partial Thread
    Commodity: Square Neck Carriage Bolt
    Also Named: Small Carriage Bolts
    Material: Carbon Steel...

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  • Round Head Carriage Bolt

    Round Head Carriage Bolt

    Standard: JIS B 1171
    Thread Type: CoarseThread, Partial Thread
    Commodity: Round Head Carriage Bolt
    Also Named: Zinc Plated Carriage Bolts
    Material: Carbon Steel...

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  • Mushroom Head Carriage Bolt

    Mushroom Head Carriage Bolt

    Standard: ANSI/ASME B 18.5.2.3M
    Thread Type: Coarse Thread / Full Thread
    Commodity: Mushroom Head Carriage Bolt
    Also Named: Large Coach Bolts
    Material: Carbon...

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  • Zinc Plated Carriage Bolts

    Zinc Plated Carriage Bolts

    Standard: JIS B 1171
    Thread Type: CoarseThread / Full Thread
    Commodity: Zinc Plated Carriage Bolts
    Also Named: Round Head Carriage Bolt
    Material: Carbon Steel...

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  • Partially Threaded Carriage Bolts

    Partially Threaded Carriage Bolts

    Standard: ANSI/ASME B 18.5.2.2M
    Thread Type: Coarse Thread / Partial Thread
    Commodity: Partially Threaded Carriage Bolts
    Also Named: Bolt With Square Neck
    Material:...

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Stephanie McNamara star star star star star
This manufacturer has realized all-factor control of people, machines, raw materials, methods, links, and testing in the production process, so the product quality is very reliable.
Dorothy Mills star star star star star
After many cooperations, we find this company really takes good care of old customers and we will continue to patronize them in the future.
Jerome Prewitt star star star star star
I was impressed by the company, whether it is the product or the service, they always think about the buyer, including every detail.
Ruth Motes star star star star star
The product arrived the next day, and the installation was quick and easy to use.
Dan Marchese star star star star star
This is a very good company, they are willing to give us the lowest price, and the samples are free, and what's more, their products are never shoddy, which is a big shock to us.
Magaly Guzman star star star star star
The courier arrived quickly and the attitude of the customer service staff is very good.
We will continue to maintain our leading position and continue to increase our brand impact by offering a diverse range of heavy hexagon bolts, Black Oxide Pozi Drive Screws, slotted countersunk head screws with a high degree of practicality. AYA Fasteners (Hebei) Co., Ltd. is one of the most professional countersunk carriage bolts manufacturers and suppliers in China, providing high-quality products with competitive price. We warmly welcome you to buy high-grade countersunk carriage bolts for sale here from our factory.

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