Your Professional Precast Connection Systems Supplier
Our goal is to be your true partner in Precast Connection Systems field in China. U STRONG COMPANY is determined to provide safe, reliable and affordable lifting, connecting and magnetic fixing solutions for precast component factories around the world. Our team has served more than one thousand prefabricated component factories in China with high-quality magnetic fixing products, and has a deep understanding of the production and applications of prefabricated components.
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Half Grout CouplerHalf grout coupler is a commonly used reinforcing bar connection technology in assembled buildings, which is mainly used for vertical reinforcing bar connection of prefabricated concrete components (e.g. shear walls, frame columns, etc.).view more
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Full Grout CouplerFull grout coupler is a key component for steel reinforcement connection of prefabricated concrete components, both ends of which are mechanically occluded and bonded to the steel reinforcement through high-strength non-shrinkage grout...view more
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Grout TubesThere is a type of grout tubes that can be used to some extent as an alternative to grouting sleeves in assembled buildings, such as that used in EMC prefabricated hollow core stacked shear wall structures.view more
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Connection Loop BoxesIn the assembly building construction, the reliable connection between prefabricated components is realized by pre-burying the box part of the wire loop box into the concrete, and the wire rope part stays outside the concrete for...view more
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Steel Structure Embedded PartsSteel structure embedded parts are integral components embedded within concrete structures during construction to securely fasten steel frameworks. They play a critical role in the structural integrity of prefabricated buildings by...view more
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Thread Rebar CouplersThread rebar coupler is used for mechanical connection of steel bars in building structures, mainly used to replace the traditional welding or tying lap joints, with convenient construction, reliable connection, high strength and other...view more
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PVC Corrugated PipePVC corrugated pipe is a pre-built pipe used for steel sleeve grouting connections in assembled buildings.view more
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Thermal Insulation ConnectorsAssembled building thermal insulation connector is a key component for prefabricated concrete sandwich thermal insulation wall panels, the main function is to connect the inner and outer leaf concrete layers of the exterior wall and fix...view more
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Metal Corrugated Pipe MagnetsThe metal corrugate pipe magnet is specially designed for fixing the metal corrugate pipe in the production of precast components.view more
Why Choose Us
Our product
The main products are embedded parts and magnetic products, which can be divided into five categories: Hangers, connections, fixings, molds, and other auxiliary materials.
Quality certification
Our products are rigorously certified to internationally recognized quality standards such as ISO and industry-specific certifications.
Our service
Our company insists on being customer-centric and service-oriented, and is committed to providing every customer with the best and most considerate service. Ustrong 's strong sales and service team will escort your products.
Fast delivery
Our company ensures fast delivery of products through optimized supply chain management, consistently meeting tight deadlines while maintaining high quality standards.
The Precast Connection Systems produced by our company mainly include the following types:
Grout Couplers
Advantages of Grout Couplers
Strength and durability
CMP is designed to withstand heavy loads and harsh environmental conditions, making it suitable for applications like roadways and heavy traffic areas.
Lightweight
Compared to traditional concrete pipes, CMP is lighter, which simplifies transportation and installation. This can lead to reduced labor costs and time.
Cost-effective
The manufacturing process and materials used in CMP can make it more economical than other types of piping, especially for large-scale projects.
Hydraulic efficiency
The smooth interior surfaces of CMP can promote efficient water flow, minimizing the risk of blockages and improving drainage performance.
Versatility
CMP can be used in a wide range of applications, including stormwater management, sewer systems, and agricultural drainage, making it a versatile choice for engineers.
Environmental impact
Corrugated metal pipes are often made from recycled materials and are recyclable themselves, making them an environmentally friendly option.
Applications of Grout Couplers
Half Grout Couplers
Mainly used for connecting vertical reinforcing bars in shear walls, frame columns, etc.
Full Grout Couplers
Mainly used for connecting steel bars in wall columns and horizontal beams.

Product Description
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Model No. |
Grout Couplers |
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Surface Treatment |
Forging;Pressing Integrated |
|
Origin |
China |
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Custom Made |
Standard Export Packaging or |
|
Transport Package |
According to Customer |
|
Production Capacity |
200000/Year |
|
Delivery Time |
7-15 Working Days |
Product Specification
|
Type |
Specification |
Application Connect |
|
Full Grouted |
B16/B18/B20/B22 |
Horizontal/Vertical |
|
Half Grouted |
B16/B18/B20/B22 |
Vertical |
Lead Time
|
Quantity (pcs) |
1000 |
3000 |
> 5000 |
|
Lead time (days) |
3 |
7 |
To be negotiated |
Packaging & Shipping


Hex Bolts
Advantages of Hex Bolts
Ease of installation
The hexagonal shape allows easy grip with wrenches.
Versatility
Suitable for wood, metal, and concrete applications.
Strength
Available in high-strength grades for industrial and structural uses.
Construction
Securing beams, columns, and structural components.
Automotive industry
Assembling engine components and chassis.
Machinery
Fastening parts in heavy equipment.
Furniture
Providing sturdy connections in modern designs.
Renewable energy
Mounting solar panels and wind turbines.
Product Description
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Material |
Stainless steel / Carbon steel / other materials, according to customer needs |
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Standard |
GB / DIN / BSW / UNC / ISO / ANSI/ASTM / Customized |
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Grade |
4.8 / 5.6 / 6.8 / 8.8 / 10.9 / 12.9 / A2-70 / A4-80 / according to customer needs |
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Finish |
Plain, Polished |
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Thread |
Full thread / Half thread / Custom thread length |
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Package |
Bulk carton / Box carton / Customized bags / Customized boxes |
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Diameter |
M5-42 |
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Length |
10 - 300 mm |
Product Specification
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Specification |
Length |
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M12 |
50/60/70/80 |
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M14 |
70/80/90/100/150 |
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M16 |
80/100/110/120/150 |
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M18 |
100/120/150/180/200 |
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M20 |
80/100/120/150/180/200 |
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M22 |
100/120/150/180/200/220 |
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M24 |
120/150/180/200/250 |
Delivery
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Package Size |
Package Gross Weight |
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60.00cm * 30.00cm * 20.00cm |
10.000kg |
Lead Time
|
Quantity (pieces) |
1 - 1000 |
1001 - 10000 |
> 10000 |
|
Lead time (days) |
7 |
10 |
To be negotiated |
Packaging & Shipping
Carton Bulk: Bulk into a plastic bag, then into the carton. About 20-25kg per cartoon.
Carton Box: Put into small boxes, then into the carton. The size of the small box can be customized.
Each pallet can fit into 36 cartons.


FAQ
We're professional precast connection systems manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale precast connection systems in stock here from our factory.
Coupler And Thread, Grouted Couplers, Prefabricated Structures Full Grout Filled Sleeve
