Fastening Fixture

Your Professional Fastening Fixture Supplier

Our goal is to become your true partner in the field of downline clamp in China. Shandong Fuhua Electric Power Equipment Co., Ltd. is a new enterprise integrating scientific research, development, production and sales. It mainly produces OPGW, ADSS, OPPC optical cables and supporting hardware series. Our company is committed to applying advanced manufacturing technology and strict quality control standards to every product. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Straight Fastener
The Straight fastener‌ is a metal component used to fix the cable on the linear tower. It is mainly used to connect the tensioning clip, suspension clip, residual cable bracket, and cable...
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Fiber Optic Cable Tensioner Component
ISO 9001:2015 Quality ManagementIEC 61284 International Standard Compliance
RoHS Environmental Compliance
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Tension Fastener
Tension fastener‌ is a kind of metal parts used to fix optical cable on the tensioning tower or corner tower. Its main function is to withstand the tension of the optical cable and ensure the...
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Overhanging Fastener
A Overhanging fastener is a metal component used to fix and connect optical cables to the tower. It is mainly used for the installation of overhang and tension clamp of ADSS optical cable to...
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Angle Fastener
Angle fastener‌ is used to fix and connect the optical cable on the optical cable corner tower metal parts, mainly used to ensure the stability and safety of optical cable at the corner.
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Long Tail Hoop
Cable long tail hoop ‌ is a kind of metal component used to fix optical cable, usually made of hot dip galvanized flat steel, suitable for cement pole and steel pipe pole.
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Close The Hoop
Close the hoop‌ is a device for fixing and supporting optical cables, usually consisting of a hoop plate, wing plate, tie plate, bolt and inner gasket. Its main role is to fix the cable on the...
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Cable Fastening Hoop
The cable fixing hoop ‌ is a fixture used to fix the cable. The clamp is mainly used to fix and support the cable by putting the hoop on the cable, and then connecting it with the support, wall...
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Flat Iron Hoop
Optical cable flat iron hoop ‌ is a kind of fastening hardware used to fix the optical cable on the pole tower. Its main function is to prevent the optical cable from shaking under the action of...
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Sling Hoop
Long tail hoop is a kind of fastener used to fix the cable cable. It is usually installed on the electric pole or cement pole to ensure the stability and safety of the optical cable.
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Fastening Jig For Rod
Fastening jig for rod‌ is mainly used to fix or connect various kinds of wire clamps on the pole to ensure the stable installation and safe operation of optical cable and other line equipment.
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Why Choose Us

Product Application

Our company mainly produces optical cables, wire clamps, connector boxes, etc. These products are mainly used in power communication, community renovation, national power grid, factory construction and other industries.

Our Service

We provide 7*24 hotline service to answer technical questions, complaints, consultations and solutions, etc., and provide users with online services through hotlines, instant messaging, EMAIL and other methods.

Our Certification

Our company's quality system has passed ISO quality system certification and ISO14001 environmental management system certification.

Our Equipment

The company has advanced production equipment, such as grinders, twisting machines, bending machines, shearing machines, pre-twisted wire forming machines, ultrasonic cleaning equipment, punching machines, etc.

Types of Fastening Fixture

The shockproof fittings produced by our company mainly include the following types:

Tension Fastener

Tension fastener‌ is a kind of metal parts used to fix optical cable on the tensioning tower or corner tower. Its main function is to withstand the tension of the optical cable and ensure the stability and safety of the optical cable in various environments.

Long Tail Hoop

Cable long tail hoop‌ is a kind of metal component used to fix optical cable, usually made of hot dip galvanized flat steel, suitable for cement pole and steel pipe pole.

Advantages of Fastening Fixture

Tension Fastener

Tension fastener have many advantages, including: Since the connection behaves more like a rigid joint, the internal forces and moments can be calculated more easily and accurately, and the connection can be designed for the ultimate limit state. Pre-tensioned bolts also reduce the deformation and deflection of the structure under service loads, which enhances the performance and serviceability of the structure. Additionally, pre-tensioned bolts can provide more resistance to dynamic loads, such as wind, earthquake, or impact, and can prevent brittle fracture or buckling of the connected members.

Long Tail Hoop

Long tail hoop have many advantages, including: The cable long tail hoop is usually made of Q235 flat steel, which has high strength and corrosion resistance. Its design allows it to be fixed to the pole by bolts or other fasteners, ensuring the stability and safety of the cable. Long tail hoop is a kind of fastening fixture for the structure of electric pole, tower and so on. It has various specifications and models and is widely used in the construction of electric power and communication lines.

Application of Fastening Fixture

Tension Fastener

Tension fastener can be used for a variety of purposes, including: Tensioning fasteners are mainly used in iron towers, especially tensioning towers and corner towers, which are used to fix and connect tower materials to ensure the stability and safety of power lines or communication lines.

Long Tail Hoop

Long tail hoop can be used for a variety of purposes, including: Long tail hoop is also widely used in overhead lines, optical cable lines and other fields, providing an important guarantee for the stable operation of power and communication systems. Its excellent performance and reliable quality make it one of the indispensable fastening fixtures in the power and communication industries‌.

Specification of Tension Fastener

Type	Specification
Grades	4.6, 4.8, 8.8,10.9, 12.9
Standard	DIN, ASTM, BS, and some other international standards
Size	Custom Sizes (M3 – M56 \| 3/6″ to 2″ )
Length	3mm to 200 mm
Finish	Hot Dip Galvanized, Plain, and Zinc Plated

Tension Fastener Process and Material

Tensioning fasteners are usually surface treated by hot dip galvanizing process to improve their corrosion resistance and service life. Its material is mostly high-strength steel to meet the requirements of withstand tension and pressure.

Customizable Long Tail Hoop

Long tail collar has a variety of specifications and models to choose from, such as BG-150, BG-200/50, BG-300, BG-325, etc., to meet different scenarios and needs. These hoops not only come in standard size and weight, but also support machining customization to suit specific installation environments and requirements.

Production Process of Tension fastener

Annealing : First treated product placed in the furnace, then covered by the furnace lid. A single furnace can process tons of material at once.

Acid Washing Process :The purpose is to remove the oxide film from the wire. Now the entire disk was invaded by the acid at room temperature with a concentration of 20-35. Then, wash the hydrochloric corrosion off the wire's surface with water. To make the next step to produce a compact film and oxalic to increase the metal's activity. The discs will be infected with phosphate, and then the steel surface will come into contact with a chemical treatment solution.

Drawing Process: Wire is drawn cold to the desired wire diameter, using fine or coarse drawing for certain products. This process is used to draw wire for large screws and nuts, as well as bars.
The molding process is for hexagonal bolts, there are two types of molding: The first is four-mode-four-punch and the second is three mode-three-punch. The screw is a two-punch mold. Heat beating is then divided into three stages.

Milling Process: After the semi-finished part has been molded, it is milled to obtain the desired thread.

Heat Treatment Process: To improve the mechanical properties, eliminate residual stress and improve machinability, heat treatment is necessary. Depending on the requirements of the product, two methods of preheating and final treatment can be chosen.

Surface Treatment Process: Electroplating, hot invasion galvanizing, mechanical galvanizing on the surface of the product to form a coating layer, so the product is beautiful and anti-corrosion.

Packaging and Shipping of Fastening Fixture

Packing	Wooden case
Shipping	Shipped by road, sea, rail or air

FAQ

Q: What is tensile fasteners?

A: Steel fasteners constructed to resist high levels of tension and pressure are called high-tensile fasteners, and the materials used to make them are made of alloy steel. High-tensile fasteners are required for almost every production element, including wind turbines that generate electricity.

Q: What is a tension bolt?

A: A tension control bolt (TC bolt) is a heavy duty bolt used in steel frame construction. The head is usually domed and is not designed to be driven. The end of the shank has a spline on it which is engaged by a special power wrench which prevents the bolt from turning while the nut is tightened.

Q: What is the tension inside a fastener?

A: Tension is the force that actually holds an assembly together. Put another way: A bolt can stretch similar to a spring, as it becomes tightened once all the parts of the assembly are brought together. The higher the torque applied to the fastener, the more tension is created as the bolt stretches.

Q: What is a tension head fastener?

A: Tension control bolts also known as tc bolts are used for high strength, steel to steel fastening. It is one of the most commonly used fasteners for high strength applications, even preferred over large hex bolts. The head is dome-shaped and is not designed to be driven with normal tools.

Q: What is tension threads?

A: Here's what threads are used for: A PDO thread lift is a non-surgical facial rejuvenation procedure that passes threads beneath the surface of the skin to provide an immediate lift, stimulate collagen growth, and tighten tissue.

Q: What is the difference between shear and tension fasteners?

A: Shear strength measures the ability of a fastener to withstand a load at right angles to the axis of the fixing connection (i.e. across the shaft of the fastener). Tensile strength measures the ability of a fastener to withstand a force along its axis.

We're well-known as one of the leading fastening fixture manufacturers in China. Please feel free to buy high quality fastening fixture made in China here from our factory. For customized service, contact us now.

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