You can consider it from several aspects
1. Brand awareness
Nantong Zhengdao is one of the top ten earthquake-resistant bracket brands in the country, ranking for two consecutive years from 2019 to 2020 Won the top ten seismic bracket brands in the country. Nantong Zhengdao anti-seismic bracket, a domestic first-line brand, high-end quality.
2. Nantong Zhengdao product innovation from three aspects
1. Safety
Quick locking device technology - patented fixed-torsion bolt
< p> (1) When the screw is twisted, it means that the force reaches the specified value, the screw head is broken, the surface is flat, and the visual acceptance is more intuitive.(2) Product features: Twist-off screws with different torque values ??and screw heads in different colors for easy management.
(3) Nantong Zhengdao’s twist-off screws have applied for a national patent.
Quick locking device technology - magnetic gasket
(1) The four corners are made of magnetic steel, which can absorb a weight of 1kg and prevent the screws from falling.
(2) Product advantages: high safety factor, convenient installation, greatly improving the installation efficiency of workers.
(3) Nantong Zhengdao’s magnetic spacers have applied for technical patent protection.
Quick locking device technology - flanging design of connectors
(1) Working principle: It has a cohesive effect on the section steel, increases the force and provides stability.
(2) Product features: more stable, stronger left and right cohesion, more stable mechanical design structure, greatly improving the safety factor.
(3) The flanging design of Nantong Zhengdao connector has applied for technical patent protection.
Quick locking device technology - blue damping material
(1) Working principle of blue damping material: acts on the screw to rotate 90 degrees.
(2) Product features: The application of blue damping material has high technical requirements (technical patent), is not easy to fall off, and has the function of preventing screws from loosening and hysteresis.
2. Environmental protection
Nantong Zhengdao is the first earthquake-resistant bracket in the country to use zinc-aluminum-magnesium coating. Its four major advantages are as follows:
(1) Resistance Corrosion
Al, Mg and Si are added to the finished zinc-aluminum-magnesium anti-seismic bracket to improve the corrosion inhibition effect, which is 10 to 20 times that of traditional hot-dip galvanizing.
(2) Automatic repair
Nantong Zhengdao zinc-aluminum-magnesium anti-seismic bracket can automatically repair the coating of cutting, stamping and sectioning, forming a dense protective film on the surface.
(3) Easy processing
Compared with the complicated process of traditional hot-dip galvanized brackets, zinc-aluminum-magnesium brackets are directly cut and used after coating, which has low overall cost, high cost performance, and smooth and beautiful surface .
(4) Long lifespan
Due to its super corrosion resistance and automatic repair function of the cut section, zinc-aluminum-magnesium brackets have a long lifespan, basically more than 50 years.
3. Save labor
Nantong Zhengdao’s independently developed patented technology for quick locking devices directly shortens the construction period by 30%-40%, making it easier for workers to install, safer, and more convenient for acceptance.
3. Focus on seismic support system solutions
Nantong Zhengdao brand focuses on seismic support system solutions that integrate drawing design, manufacturing, and installation.
4. Independently developed automatic point layout software, based on national standards, with accurate and efficient point layout
Nantong Zhengdao automatic point layout software function: based on national standards, automatic point layout, automatic generation of calculations formula, automatically generate product lists, and is compatible with different versions of software such as CAD, BIM, TEKLA, etc.