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    Septal support tube
    Septal support tube
    Bolts and nuts will be used to fasten the beam or column of the shelf. When the bolts and nuts are combined to a certain extent, the internal deformation of the steel structure will occur, thus affecting the overall beauty and mechanical structure or size of the steel structure, and there may be potential safety hazards. So inside the steel structure, the middle of the bolt and nut connection needs some support to prevent this deformation. This support tube can play a very good role. In the process of installation, we only need to put the support tube inside the steel structure, bolt through it, and then assemble the nut.
    Septal support tube
    Bolts and nuts will be used to fasten the beam or column of the shelf. When the bolts and nuts are combined to a certain extent, the internal deformation of the steel structure will occur, thus affecting the overall beauty and mechanical structure or size of the steel structure, and there may be potential safety hazards. So inside the steel structure, the middle of the bolt and nut connection needs some support to prevent this deformation. This support tube can play a very good role. In the process of installation, we only need to put the support tube inside the steel structure, bolt through it, and then assemble the nut.
    Carbon Steel Square-head Bolt 
    Carbon Steel Square-head Bolt 
    Product introduction: The special head shape can be stuck in the groove of the shelf steel structure to prevent rotation in the installation process, the operator only needs to screw the nut on one side to achieve the effect of fastening connection, thus greatly improving the installation efficiency We use galvanized surface, of course, but also according to the customer's use scenario to choose the appropriate coating, in the face of wet environment, they can often have better performance With custom-made thickened flange nuts, you know, flange nuts are more tight than general hexagonal nuts. In the process of handling goods, the shelves will shake, resulting in loose connection between nuts and bolts. The thickened flange nuts have anti-slip teeth, which can perfectly solve this problem
    Stock: Square head bolts due to the shelf industry use relatively large, we often use mass production to ensure stock
    technology: we use cold heading method to produce square head bolts and hexagonal flange nuts, a molding In this way, the cost will be saved to a large extent. The head of the product is full and stuck in the groove without slipping. The 4.8/8.8 mark on the head can make it easier for everyone to distinguish its performance grade In order to keep the thread smooth, we also clean up the burr of the thread surface and the scrap of the thread hole, remove the defective products, so that the whole batch of goods will look better.
    Product size: We are looking for the shelving company around the world as a partner, they have various sizes Different use scenarios, so we make more sizes according to the standard (GB/DIN/ISO/ASME), of course, there are also larger and longer sizes outside the standard, which requires different production processes and technical requirements from us, but we like this and like to do challenging things In this way, once customers have needs, we will provide help to customers in the shortest time, with the fastest speed to solve customers' problems
     
    Carbon Steel Square-head Bolt 
    Product introduction: The special head shape can be stuck in the groove of the shelf steel structure to prevent rotation in the installation process, the operator only needs to screw the nut on one side to achieve the effect of fastening connection, thus greatly improving the installation efficiency We use galvanized surface, of course, but also according to the customer's use scenario to choose the appropriate coating, in the face of wet environment, they can often have better performance With custom-made thickened flange nuts, you know, flange nuts are more tight than general hexagonal nuts. In the process of handling goods, the shelves will shake, resulting in loose connection between nuts and bolts. The thickened flange nuts have anti-slip teeth, which can perfectly solve this problem
    Stock: Square head bolts due to the shelf industry use relatively large, we often use mass production to ensure stock
    technology: we use cold heading method to produce square head bolts and hexagonal flange nuts, a molding In this way, the cost will be saved to a large extent. The head of the product is full and stuck in the groove without slipping. The 4.8/8.8 mark on the head can make it easier for everyone to distinguish its performance grade In order to keep the thread smooth, we also clean up the burr of the thread surface and the scrap of the thread hole, remove the defective products, so that the whole batch of goods will look better.
    Product size: We are looking for the shelving company around the world as a partner, they have various sizes Different use scenarios, so we make more sizes according to the standard (GB/DIN/ISO/ASME), of course, there are also larger and longer sizes outside the standard, which requires different production processes and technical requirements from us, but we like this and like to do challenging things In this way, once customers have needs, we will provide help to customers in the shortest time, with the fastest speed to solve customers' problems
     
    Plain Half Hollow Shoulder Rivet Flat Head Semi Tubular Step Rivets
    Plain Half Hollow Shoulder Rivet Flat Head Semi Tubular Step Rivets
    Product information
    Material：Brass, stainless steel, Steel, Aluminium, Plastic, Titanium, NICKEL, Bronze, Nylon
    Finish：Black, ZINC, Plain, Black Oxide, ZINC PLATED, BLUE DYED, Cadmium Plated, Zinc-aluminum Coated, Chrome Plated, Zinc-Flake Coated, Silver Plated, Blue Anodized
    Head Style：Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding
    Surface treatment：Polishing
    Size: Customized Size
    working principle
    During use, this component will first move downward to pre compress the riveting material to prevent the material from flowing into the die under the force of the semi hollow rivet, and then the punch will move downward to push the semi hollow rivet to pierce the upper material. Under the joint action of the die and the punch, the tail of the half hollow rivet opens in the lower metal to form a bell shape so as to lock the riveting material and achieve the purpose of connection. Later, when pressed by the punch, the rivet penetrates the upper sheet metal and expands into the lower sheet metal, and then the rivet and the lower sheet metal expand together to form a mechanical interlocking mechanism between the two sheets to complete the connection. This whole process is the working principle of the rivet.



    application area
    Shelves,doors and windows
    1. When the shelf step rivet rod is fastened to the non rotating part of the workpiece, the shoulder of the rivet acts as the support surface.
    2. While allowing the riveted workpiece to rotate, the step rivet quickly rivets the workpiece materials together.




    About us:
    We are a professional manufacturer of shelf accessories, providing various accessories for medium-sized and heavy-duty shelves. We have a large inventory of standard parts, and can carry out non-standard customization according to customer requirements. Our more than 20 years of production experience has enabled our customers all over the world. I hope you can become our next customer.


     
    Plain Half Hollow Shoulder Rivet Flat Head Semi Tubular Step Rivets
    Product information
    Material：Brass, stainless steel, Steel, Aluminium, Plastic, Titanium, NICKEL, Bronze, Nylon
    Finish：Black, ZINC, Plain, Black Oxide, ZINC PLATED, BLUE DYED, Cadmium Plated, Zinc-aluminum Coated, Chrome Plated, Zinc-Flake Coated, Silver Plated, Blue Anodized
    Head Style：Pan, Truss, Flat, Oval, Round, HEX, Cheese, Binding
    Surface treatment：Polishing
    Size: Customized Size
    working principle
    During use, this component will first move downward to pre compress the riveting material to prevent the material from flowing into the die under the force of the semi hollow rivet, and then the punch will move downward to push the semi hollow rivet to pierce the upper material. Under the joint action of the die and the punch, the tail of the half hollow rivet opens in the lower metal to form a bell shape so as to lock the riveting material and achieve the purpose of connection. Later, when pressed by the punch, the rivet penetrates the upper sheet metal and expands into the lower sheet metal, and then the rivet and the lower sheet metal expand together to form a mechanical interlocking mechanism between the two sheets to complete the connection. This whole process is the working principle of the rivet.



    application area
    Shelves,doors and windows
    1. When the shelf step rivet rod is fastened to the non rotating part of the workpiece, the shoulder of the rivet acts as the support surface.
    2. While allowing the riveted workpiece to rotate, the step rivet quickly rivets the workpiece materials together.




    About us:
    We are a professional manufacturer of shelf accessories, providing various accessories for medium-sized and heavy-duty shelves. We have a large inventory of standard parts, and can carry out non-standard customization according to customer requirements. Our more than 20 years of production experience has enabled our customers all over the world. I hope you can become our next customer.


     
    wedge anchor/through bolt
    wedge anchor/through bolt
    Product characteristics
    This product has longer thread, is easier to install, and has better effect than the traditional expansion screw. It is usually used in heavy-duty facilities.
    To obtain reliable and huge fastening force, it is necessary to ensure that the clamp ring fixed on the gecko is fully expanded. And the expansion clamp ring shall not fall off from the rod or twist and deform in the hole.。
    The rated tension value is obtained by testing under the condition of cement strength of 260~300kgs/cm2, and the maximum value of safety load shall not exceed 25% of the rated value.
    wedge anchor/through bolt
    Product characteristics
    This product has longer thread, is easier to install, and has better effect than the traditional expansion screw. It is usually used in heavy-duty facilities.
    To obtain reliable and huge fastening force, it is necessary to ensure that the clamp ring fixed on the gecko is fully expanded. And the expansion clamp ring shall not fall off from the rod or twist and deform in the hole.。
    The rated tension value is obtained by testing under the condition of cement strength of 260~300kgs/cm2, and the maximum value of safety load shall not exceed 25% of the rated value.
    Safety pin with ear
    Safety pin with ear
    Ear safety pin is a national standard part. The commonly used size of our company is φ7, and other sizes can also be customized according to customers' requirements. Its process is generally cold heading, bending, electroplating and technology for carbon steel. The surface treatment is generally galvanized, and white zinc or blue-white zinc can be used to increase its durability and corrosiveness. Generally used in warehouses, the safety pins with ears are mainly used in automobile, industry, high-speed rail, new energy, communication and so on.
    Safety pin with ear
    Ear safety pin is a national standard part. The commonly used size of our company is φ7, and other sizes can also be customized according to customers' requirements. Its process is generally cold heading, bending, electroplating and technology for carbon steel. The surface treatment is generally galvanized, and white zinc or blue-white zinc can be used to increase its durability and corrosiveness. Generally used in warehouses, the safety pins with ears are mainly used in automobile, industry, high-speed rail, new energy, communication and so on.
    Pallet Rack Safety Clip of Australian style
    Pallet Rack Safety Clip of Australian style
    Australian safety pin is the most popular safety pin in Australia, and it is also one of the best-selling safety pins in Europe, America and even the whole world. Our family has the patent of Australian safety pin, which is also the benchmark product that other families don't have, and it has been recognized by the industry safety pin.
    Pallet Rack Safety Clip of Australian style
    Australian safety pin is the most popular safety pin in Australia, and it is also one of the best-selling safety pins in Europe, America and even the whole world. Our family has the patent of Australian safety pin, which is also the benchmark product that other families don't have, and it has been recognized by the industry safety pin.
    ABOUT US
    • Nanjing Feilong Fastener Manufacturing Co., Ltd.

      has been in the fastener industry for 22 wears.We started with the first screw shop.After that， we have the first production equipment, the first factory, the first R&D center. the first brand, etc.We regard the fastener industry as our life's business. 
      Mission: Create value for customers and reduce costs.
      ​​Vision: 1. To become a world brand in the field of shelves;   
                  2. Build a partnership company and let every employee become a partner; 
                  3. Serving 60,000 customers worldwide by 2035.
      Core values: sincere dedication, perseverance to the end, mission must be achieve

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    RAPID DEVELOPMENT IN CHINA
    The position and influence of China's rapidly growing hardware industry in the world is increasingly strengthened. With infinite vitality and vitality, China is realizing the leap from a big hardware country to a powerful hardware country. From "small hardware" to "big industry", China is becoming the global hardware manufacturing center. 


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    LATEST NEWS

    We focus on shelves for 21 years, the main products: safety pin accessories, screws, rivets, other shelf accessories, etc., of which our semi-hollow rivets are sold every year 100 million, is our best-selling products, by Europe, America, Australia, Russia, Southeast Asia customers like.
    05.08.2022
    5.jpg
    Storage shelf placement skills

    In the placement of storage shelves, some people often pay attention to the maximum number of storage shelves that can be placed. be ignored. For example, only a single row of shelves can be placed on the side of the wall, which is a point of practical feasibility. If there are double rows on the si

    05.08.2022
    4.jpg
    Our first shelf official website online!

    Our boss Frank Wu has been in the fastener industry for 22 years.We started with the first screw shop. After that, we have the first production equipment, the first factory, the first R&D center, the first brand, etc.

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    OUR PRODUCTS
    L-shaped safety pin
    L-shaped safety pin
    American safety pin
    American safety pin
    Safety pin with ear
    Safety pin with ear
    Australian safety pin
    Australian safety pin
    S-type safety pin
    S-type safety pin
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