Shijiazhuang Zhengzhong Technology Co., Ltd. is a comprehensive
high-tech enterprise whose main business is the R&D,
manufacturing and sales of enamel assembly tanks, environmentally
friendly diversified equipment, and the undertaking of
environmentally friendly EPC projects and anaerobic process
sections. The company's business covers food waste, landfill
leachate, municipal sewage, biogas projects, aquaculture industry,
industrial sewage, petrochemicals, metallurgy and other fields. It
specializes in providing customers with comprehensive services such
as engineering design, equipment R&D and manufacturing,
installation and commissioning, and engineering construction.
Center Enamel is innovation-oriented and continues to lead the
innovation of equipment technology. It empowers the intelligent
manufacturing of diversified equipment with its innovative research
and development technology of enamel assembly tanks, and develops a
series of environmentally friendly and diversified equipment
suitable for all walks of life. It also integrates years of
technology accumulation and resource accumulation. The advantages
extend to the field of environmentally friendly EPC engineering,
building an entire industrial chain from enamel assembled tanks to
diversified equipment, environmentally friendly engineering, and
anaerobic process sections. Relying on advanced R&D technology
and high-quality service system, the company has successfully
ranked among the well-known enterprises in the environmental
protection industry, becoming the leader in the enamel assembled
tank industry in Asia, an intelligent manufacturer of diversified
environmental protection equipment in China, and a high-quality
service provider in environmental protection EPC and anaerobic
process sections. .
With more than 30 years of experience in storage tank R&D,
production and construction, Center Enamel has jointly developed
fusion-bonded epoxy coating technology with AkzoNobel, the world's
leading paint and coatings manufacturer. Epoxy coating is an
advanced anti-corrosion coating with excellent corrosion resistance
and adhesion. In addition, the epoxy coating technology also adopts
a special construction process - electrostatic spraying technology,
which improves the uniformity and adhesion of the coating, thereby
effectively extending the service life of the tank.
Epoxy resin tanks formed using epoxy coating technology are not
only technologically advanced and cost-effective, but also easy and
fast to install. Their quality meets the requirements of AWWA
D103-09 and ISO 9227 / ASTM B117. They have been recognized by
customers as soon as they were launched.
| Application | Test Standard | Result |
| Coating Color | Standard RAL 5015 sky blue | Other colors are available |
| Dry Film Thickness | Average Dry Thickness | 5~10 miles /125 ~250 microns(internal) |
| 5~10 miles /125 ~250 microns(epoxy primer+ topcoat) |
| Holiday Test | ≥1100V (all panels) | Zero-discontinuity at test voltage |
| Hot water immersion 90 days, 70° | AWWA C550-05 | Meets/exceeds standard |
| Corrosion Resistance | Salt Spray ISO 9227/ASTM B117 | Pass |
| Impact Resistance | ASTM D2794 | Pass 160 in-ibs direct & reverse impact |
| PH Range | 3~12 | |
| Abrasion Resistance | Adhesion ASTM D3359 | Adhesion ASTM D3359 |
| Hardness | ISO15184 / ASTM D3363 | 2H |
| Chemical Immersion test | 50% NaOH, 50% H2S04 | Meets/exceeds industry standard |
| UV Resistance | outdoor exposure testing | 5 years |
| Color Stability | outdoor exposure testing | 5 years |
inner coating
Our epoxy is one of the most durable epoxy coatings compared to
other epoxies available on the market.
High voltage testing is performed on each sheet to ensure there are
no defects under the test voltage.
Optimal control of exterior coating overspray enables interior
coatings to comply with drinking water regulations.
Coatings undergo and must pass many different types of tests to
ensure high performance and compliance with international quality
standards.
Interior surfaces are factory electrostatic powder coated,
providing high quality and a consistent even finish.
outer coating
The exterior coating is a combination of epoxy primer and
ultra-durable polyester topcoat.
The outer coating undergoes and must pass many different types of
tests to ensure high performance and compliance with international
quality standards.
The formulation adheres to appropriate controls on substances,
allowing the coating to achieve the highest global safety and
environmental performance certifications.
From being the leader in Asia's enamel assembly tank industry to
being an intelligent manufacturer of environmentally friendly
diversified equipment in China, Genzon Technology has used key core
technologies to continue iterative upgrades in equipment research
and development to promote sustained and high-quality development
of the company's business under the new situation. With the
existing brand, technology and team advantages, the company will
continue to focus on the forefront of industry technology, adhere
to the diversified development strategy, and while promoting the
environmental protection business to a new level, we will jointly
paint a beautiful picture of green waters and green mountains.
