September 2023

What Is Injectioin Grouting Pumps Used For?

By |2023-09-27T15:41:14+08:00September 23rd, 2023|blog|

Portable electric injection grouting pumps are used in the construction, civil engineering, and mining industry for injecting PU, Epoxy resines, acrylic and other materialsinto cracks, joints and voids in concrete structures, such as buildings, bridges, dams, and tunnels. These pumps are typically lightweight, compact, and easy to transport, making them ideal for use in smaller construction projects or in areas where space is limited.

Electric injection grouting pumps work by using an electric motor to drive a piston or plunger, which in turn pressurizes the grouting material and forces it through an injection nozzle into the desired location.

The pumps may have single or dual pistons, and their output pressure and flow rate can vary depending on the specific model and application.

Portable electric injection grouting pumps are often used for repairing cracks in walls, floors, and foundations,sealing joints in concrete pipes and tunnels, and stabilizing soil and rock formations. They are also commonlyused in the mining industry for sealing and reinforcing tunnels and shafts.

When selecting a portable electric injection grouting pump, it’s important to consider factors such as the desired flow rate and pressure, the type of grouting material to be used, and the size and accessibility of the

injection site. It’s also important to follow proper safety procedures when using these pumps, such as wearing protective googles, golves and following manufacturer instructions for setup and operation.

March 2023

How To Chose The Qualified Injection Packers

By |2023-03-30T16:37:46+08:00March 30th, 2023|blog|

Choosing the right injection packer for a project can be a complex task, but it is important to ensure that the right equipment is used to ensure the success of the project.

Here are some factors to consider when choosing an injection packers.

Injection packers materials: Generally, there are 4 kind s of materials to make injection packers, aluminum, copper, steel, zinc alloy and plastic.

Aluminum: Aluminum packers are lightweight and durable but are more expensive than plastic packers. They are suitable for high-pressure injection applications.

Steel: Steel injection packers are made of high-quality steel and are the most commonly used type of packer. They are durable and can withstand high pressures during injection.

Brass: They are suitable for low-pressure injection applications.

Plastic: Plastic injection packers are  suitable for low-pressure injection applications. However, they are not as durable as steel or aluminum packers and may not withstand high pressure.

Generally speaking, aluminum and steel injection packers are the most popular in injection field.

The type of material used for injection must be compatible with the packer material to avoid leaks and other issues. It is important to choose the right packer for the material being injected.

Pressure Rating: The packer must be able to withstand the pressure of the injection, you should know well about the injection pressure you will use to make sure you can open the ball of the injection packers. Our injection packers are normally are 500 PSI. If you need high pressure, please feel free to let us know in advance.

Size and Length: Injection packers come in different sizes and lengths to accommodate different types of walls and structures. The size varies from Diameter 8mm to 22mm, the length is from 45mm to 1500mm.

Injection Point Configuration: Some injection packers are designed to inject at a specific angle, while others can be adjusted to different angles. Considering the configuration of the injection point to ensure that the packer is suitable for the job.

Cost: Injection packers can vary in price, so you can chose the injection packers according to your project budget and also the quality of the project.

The Prospect Of Injection Packers

By |2023-03-19T16:12:49+08:00March 19th, 2023|blog|

Injection packers are an essential component in many construction and repair projects, offering a versatile and reliable solution for sealing, grouting, and injecting grouting materials  in construction and geotechnical engineering for their versatility and ease of use.

As the construction industry continues to evolve, the demand for these versatile tools is expected to grow, making them a promising prospect for contractors, builders, and others in the field. they are becoming increasingly popular among contractors and applicators.

One of the primary benefits of injection packers is their versatility. These devices can be used for a variety of purposes, including sealing leaks, filling voids, cracks as well as to stabilize soil and rock masses. They are also ideal for injecting grouts and resins into walls, foundations, and other concrete structures, which can be especially useful in repairing cracks, strengthening structures, and improving the overall stability of the building.

Another advantage of injection packers is their ease of use.These devices can be easily inserted into existing structures without the need for complex equipment or techniques. This not only saves time but also reduces the risk of damage to the surrounding structure, making them a preferred option for many contractors. The use of injection packers helps to improve the durability and strength of structures, making them better able to withstand the test of time.

In addition to their versatility and ease of use, injection packers are also cost-effective. they do not require extensive preparation, and the materials used are relatively inexpensive. This means that contractors can save money on materials and labor costs while still providing their clients with high-quality results.

As the construction industry continues to grow, the demand for injection packers is expected to increase. This is particularly true as builders,applicators  and contractors look for more efficient and cost-effective solutions for sealing, grouting, and injecting concrete and other materials into structures. With this in mind, the prospect of injection packers is looking promising for those in the construction and repair industry.

With a growing demand for these tools in the construction industry, the prospects of injection packers are looking promising for contractors, builders, and others in the field.

February 2023

How We Gurantee The Lead Time

By |2023-02-25T16:39:22+08:00February 25th, 2023|blog|

We understand the importance of meeting customer expectations and delivering products and services on time. That’s why we make it our priority to provide fast and efficient service, while still ensuring the quality of our products. We guarantee the lead time for all of our products, and here’s how we make it happen.

Planning and Preparation

We begin by preparing a detailed production schedule that outlines the lead time for each order. This schedule takes into account the type of product, the materials required, the machinery needed ,  and the manpower available. We also use this schedule to determine which orders can be prioritized, so that we can meet the tightest deadlines.

Production Process

We have streamlined our production process to ensure that each stage of the process is completed efficiently and on time. Our machinery is regularly maintained and upgraded to ensure that it runs smoothly and without downtime. Our workers are trained to work efficiently and are equipped with the necessary tools and materials to complete each task quickly.

Quality Control

Quality is a top priority at RUBOR Company,  We have implemented stringent quality control measures to ensure that we deliver high-quality products and services that meet the needs of our customers. Our quality control process is closely monitored and regularly reviewed to ensure that we are meeting the highest standards. This not only guarantees the quality of our products but also helps to reduce any delays in the production process.

Communication and Coordination

Our team of experts is always in communication with our customers to keep them informed of the delivery status and to ensure that we meet the agreed-upon lead time . Our customer service team is available to answer any questions and to provide updates on the progress of each order. We also keep our customers informed of any changes or delays, so that they can plan accordingly. We have a transparent communication process that allows us to address any concerns or issues that may arise during the production and delivery process.

Flexible Supply Chain

Our company has a flexible supply chain that allows us to quickly respond to customer needs and changes in demand.  This means that we can adjust our production schedules and delivery timelines to meet the specific needs of our customers.

Shipping and Delivery

We use reliable and efficient shipping companies to deliver our products to our customers. We work closely with these companies to ensure that each order is delivered on time and in good condition.  Our delivery schedules are flexible, and we can accommodate special requests, such as express delivery or weekend delivery, where possible.

At RUBOR company, we are committed to providing our customers with high-quality products and services that meet their needs. Our lead time guarantee is just one of the ways we demonstrate this commitment. By delivering products and services on time and within the agreed-upon timeframe, we aim to build long-lasting relationships with our customers and provide them with the confidence and peace of mind they need to do business with us

The Difference Between The Grease Coupler And The Button Head Coupler

By |2023-02-09T21:48:37+08:00February 9th, 2023|blog|

Grease couplings and button head grease couplings are essential components in lubrication systems that help in the efficient flow of grease to various parts of machines and equipment. At the same time, they are widely used in waterproofing filed by injecting grouting materials to prevent leakage.

Both grease coupler and button head grease coupler serve the same purpose but there are some  differences between the two coupler, please see the below.

  • A grease coupler, also known as a grease fitting or grease nipple, is a threaded connection that  is used to connect a grease gun/injection grouting machineInjection Grouting Machine to a grease- lubricated bearing or injection packersInjection Packer .
  • A button head grease coupler, on the other hand, is a type of grease coupler that has a button head design on the male end of the fitting. This button head design allows for a more efficient flow of  grease or grouting materials  and a more secure connection between the grease gun / injection grouting machine and the grease coupler.
  • One of the biggest differences between grease coupler and button head grease coupler is their design.  The traditional grease coupler has a cylindrical shape, while the button head grease coupler  has a flattened end, which provides a larger surface area for the grease to flow through. This increased surface area results in a more efficient flow of grease and reduces the pressure required to pump grease through the coupler.
  • Another difference between the two is the ease of use. Button head grease couplers are easier to use because they do not require as much force to connect the grease gun to the coupler. This makes them ideal for use in hard-to-reach areas, where accessing the grease coupler can be difficult.
  • In terms of durability, both grease coupler and button head coupler are made from high-quality materials and are designed to withstand the harsh environments found in many industrial , construction and automotive applications. However, button head grease couplings tend to be more durable due to their secure connection and the increased surface area, which reduces the risk of leaks and other issues.

In conclusion, the key difference between the two couplers is the design. Whether you choose a traditional grease coupler or a button head grease coupler, it is important to choose a high-quality product that is designed to withstand the harsh conditions of your specific application.

January 2023

What Is Grease Coupler?

By |2023-03-19T15:58:28+08:00January 31st, 2023|blog|

A grease coupler is a type of fitting that is used in high-pressure injection grouting systems. Injection grouting is a process used in construction to stabilize or strengthen soil, rock, and concrete structures. This is achieved by injecting a mixture of cement, water, and other additives into the voids or cracks in the structure. One of the key components in this process is the grease coupler, which serves as the connection point between the injection pump and the injection nozzle.(also known as injection packers).  It is designed to prevent the loss of grout mixture during the injection process by sealing the connection between the pump and nozzle. The coupler also helps to reduce the friction between the two components, which can cause wear and tear over time.

The grease coupler is made up of a body, a collet, and a seal. The body is the main component and is typically made of metal or plastic. The collet is a ring that is placed around the nozzle to hold it in place, while the seal is a rubber or silicone ring that sits between the collet and the body to prevent any leaks.

To use the grease coupler, the nozzle(injection packers) is inserted into the body of the coupler, and the collet is tightened around the nozzle to secure it in place. The grease coupler is then attached to the pump using a quick-release mechanism, which allows for easy and quick removal of the nozzle. Once the grease coupler is in place, the grout mixture is injected into the voids or cracks in the structure, which is then allowed to cure.

The use of a grease coupler in injection grouting is crucial for several reasons. Firstly, it ensures a tight and secure connection between the pump and nozzle, which prevents any loss of grout mixture during the injection process. Secondly, it helps to reduce friction between the two components, which can cause wear and tear over time. Finally, it also protects the nozzle from damage during the injection process, which can result in a more accurate and consistent grout injection.

In conclusion, the grease coupler is an essential component in injection grouting and plays a vital role in ensuring the success of the injection process. By providing a secure and leak-free connection between the pump and nozzle, the grease coupler helps to reduce the risk of grout loss and prolong the lifespan of the injection system. If you are involved in construction or grouting projects, it is important to use a high-quality grease coupler to ensure the best possible results.


NEW PRODUCT—Button Head Coupler

By |2023-03-19T15:55:32+08:00January 13th, 2023|blog|

We are pleased to announce that we launched a new product– Button head slide coupler/ Flat head coupler.  The most important is the operating pressure can reach 6000 PSI.

Let us Introduce our new Button Head Slide Coupler! Button head slide coupler is widely used in many industrial and manufacturing applications, including machinery, equipment, and vehicles. They are also commonly used in the construction and automotive industries.

Button head slide coupler is a critical component in the field of injection grouting. It is used to connect injection pumps and injection packers. Its designed to slide over the end of the hose and lock in place, preventing the grout from leaking.

Injection grouting is a process of filling the voids or gaps in the concrete structure with grout material. The grout is injected under high pressure into the structure to fill the cracks, pores, and voids. The grout material then hardens to form a solid bond, strengthening the structure.

One of the key benefits of our Button Head Slide Coupler is its design. The button head feature allows for easy attachment and detachment of the coupler, making it quick and simple to use. This can save time and effort on the job site, allowing you to get the job done faster and more efficiently.

The key benefits of using a button head slide coupler is that it provides a leak-free connection. The grout material is injected under high pressure, and even the smallest leak can cause a significant problem. The button head design ensures that the coupler stays securely in place, preventing any grout from leaking.

Additionally, our coupler is  typically made of durable materials– steel or aluminum , It is Zinc plated to guarantee durability and long lasting corrosion-proof and salt spray resistance. It can withstand the harsh conditions of construction sites and is resistant to wear and tear. This means you can rely on it to work smoothly and effectively for a long time, without the need for frequent replacement. It is perfect for those in the construction industry who are looking to inject grouting materials into the ground and cracks. It allows for easy and secure connection between the injection packer and the injection pump, ensuring a tight seal and preventing any leakage of materials under high pressure.

Overall, the Button Head Slide Coupler is a valuable addition to any construction professional’s toolkit. It offers a reliable and efficient solution for connecting injection packers and pumps, making the process of injecting grouting materials into the ground smoother and more efficient.

At our company, we are dedicated to providing high-quality and innovative products that help make your job easier. If you’re looking for a reliable and efficient solution for connecting injection packers and pumps, our Button Head Slide Coupler is the perfect choice.



September 2022

Classification of Injection packers What kind of injection packers do you need?

By |2022-09-29T20:43:22+08:00September 29th, 2022|blog|

There are various kinds of injection packers in waterproofing injection filed. We are professional manufacturer and supplier for injection system products in China. We can provide different  injection packers for your injection work. Please find the following classification of grouting packers for your project.

Different materials —-aluminum ,  steel, plastic and brass.

Different diameter —from Dia 6mm to Dia 18mm

Different length —-from Length 48mm to 1000mm

Different nipple —-with round nipple and flat head nipple.

The most popular packers size as below:

  1. Aluminum Injection Packers 

13x80mm, 13x90mmm13x100mm, 13x120mm

10x80mm, 10x100mm, 10x120mm

  1. Steel Injection  Packers

13x80mm, 13x90mmm13x100mm, 13x120mm

10x80mm, 10x100mm, 10x120mm

Customize injection packers is acceptable.

February 2022

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