Explanation of the shape management items in the expansion device construction, such as installation height and surface irregularities!
Explaining the structure of bridges and the names and roles of each component! Introducing types of bridges categorized by structure and materials.
Introducing what a PC bridge is, including its benefits! Also explaining the differences from steel bridges.
Short curing time and high strength achieved! Includes typical products from various manufacturers and methods of placement.
Introducing measures for work from below and splash prevention from the sides, tailored to the conditions of the site and construction!
Be cautious with narrow bridges! An explanation of the purpose of secondary water-stopping materials and an introduction to products from various companies.
Explanation of the main types of bridge foundations: shallow foundations, pile foundations, and caisson foundations.
Single-phase AC seam welding power supply, resistance soldering machine, electric soldering machine, spot soldering machine, and can also be repurposed as a spot welding machine.
Ideal for fusion welding and spot welding of motor products. We are a manufacturer of precision resistance welding machines; leave welding processing and sample welding to us.
High-quality and stable welding of battery packs. Used for battery welding in EV vehicles. Compatible from power supply to automatic machines.
It is a brazing electrode made of pure tungsten and chromium copper. It is very affordably priced.
Detailed information on "the purpose of preliminary compression," "calculation methods," and "unnecessary cases" is provided!
Explanation of the six main changes! Publication on the revised method of selection calculations in the Road Bridge Design Guidelines.
We will introduce the necessary tools and equipment for each type of work, such as cutter work and concrete pouring!
Here are 10 key points for replacing expansion devices! We encourage those in design and estimation roles to take a look.
13 Selected Expansion Device Manufacturers! Let's use the design criteria to find the best company from the list of expansion device manufacturers!
Introducing the features and differences of bridge expansion devices, including explanations of expansion devices by component and the three classifications of expansion devices!
Select the appropriate product based on the "expansion amount" and the "standard clearance amount" in the drawing! Introducing the method for selecting expansion devices.
In the case of repairs, ultra-rapid hardening concrete is used! Here are three points to make expansion joints last longer.
The water resistance greatly varies depending on the ground cover! A detailed explanation of the shapes and types of ground cover!
A clear explanation of the damage caused by noise and the causes of noise generation! We will also introduce inspection methods.
Introducing the types of expansion devices and explaining their features and benefits!
Secondary water stop materials for secondary water stopping! An explanation of the purpose and an introduction to products from various manufacturers.
We are explaining what role the expansion and contraction device plays!
Ideal for tabletop experiments. It employs a mechanism that forcibly rotates the pestle with a motor, providing higher grinding performance. Suitable for the dispersion, mixing, crushing, and disintegration of hard materials.
Automation of porcelain mortar (mortar) and porcelain pestle (pestle). Ideal for a wide range of applications including stirring, grinding, kneading, and mixing in food, pharmaceuticals, chemicals, and electronic materials fields.
The pestle rotation part rises and falls, making it easier to exchange the mortar and pestle (pestle), remove the ground material after grinding, and clean the machine. A tabletop machine for simultaneous stirring and dispersion processing.
The electrode materials for all-solid-state batteries, such as lithium, sulfur, silicon, and carbon (Ketjenblack), are suitable for processing and kneading the electrolytes of ion batteries.



































































































