Qingdao Jero Steel Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram,L/C |
| Supply Ability | 1,500 tons per day |
| Delivery Time | 10-20 working days |
| Packaging Details | Standard Export Package |
| Type | Galvanized iron coil |
| Spangle | Zero spangle/regular spangle |
| Material | Q195/Q235/Dx51d/Dx52d |
| Surface | Bright/Embossed |
| Payment | TT/Paypal/West Union/MoneyGram etc |
| Delivery time | 25working days |
| Brand Name | JERO STEEL |
| Model Number | JS178 |
| Certification | SONCAP SABER ISO9001 SNI |
| Place of Origin | Shandong, China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,L/C | Supply Ability | 1,500 tons per day |
| Delivery Time | 10-20 working days | Packaging Details | Standard Export Package |
| Type | Galvanized iron coil | Spangle | Zero spangle/regular spangle |
| Material | Q195/Q235/Dx51d/Dx52d | Surface | Bright/Embossed |
| Payment | TT/Paypal/West Union/MoneyGram etc | Delivery time | 25working days |
| Brand Name | JERO STEEL | Model Number | JS178 |
| Certification | SONCAP SABER ISO9001 SNI | Place of Origin | Shandong, China |
Dx51d Z60 Construction Material GI Steel Coil 1.5mm Galvanized Iron Coil
Hot dipped galvanizing involves steel into molten zinc pool, creating a protective layer. This
process forms a metallurgical bond between the steel and zinc, acting as a shield against
corrosion.
3 Kinds Different Product Surface
1 Zero Spangle: smooth and uniform, without visible zinc crystallization patterns.
2 Electro-galvanize: smooth, bright, and uniform, with a fine metallic luster and no visible spangles.
3 Regular Spangle: visible zinc crystal patterns with a slightly textured metallic appearance.
distinct, visible zinc crystal patterns with a textured metallic appearance.
Our Company
♦ We have implemented standardized processes to enhance work efficiency, reduce confusion,
minimize errors, and boost overall productivity.
♦ A comfortable and well-lit work environment, combined with a reasonably arranged office layout,
fosters a positive work attitude, healthy interpersonal relationships, and sustained team growth
motivation, while enhancing team cohesion and a sense of belonging.
♦ The left 1 is me, we sincerely look forward to the cooperation with you.
Our Factory
1) Company philosophy : “Making friends sincerely and developing with reputation” The quality
decides the market,and the attitude decides the development”.
2) 40 professionals and technical personnels, 60 domestic and international trade personnels.
2 industry-leading Gl production lines, 5 PPGI production lines, 1 pattern PPGI production
line, 2 GL production line.
3) We follow strict quality control and aim for perfection in every process. Our goal is to be responsible
to our products and customers by supplying the best quality product.
Quality Control
Our company introduced testing equipment,for product testing,raw materials,semi-finished products,
finished products.
♦ Mechanical Properties Testing
Room-temperature and high-temperature mechanical tests, Brinell hardness, HRC hardness,
Vickers hardness, micro-hardness, expansion, flattening, cupping, bending, compression.
♦ Metallurgical & Corrosion Analysis
Macrostructure analysis, fracture detection, conductivity/resistance, density, grain size, hydrogen
embrittlement, residual stress, dezincification corrosion, salt spray, annealing.
♦ Dimensional & Surface Measurement
Surface roughness, burr angle, radius, inner and outer diameter measurement.
Ocean Shipping
1) We use cushioning materials between the coil and wall, and tighten everything
with specialized lashing straps.
2) We place non-slip wooden blocks under each coil to prevent any movement during the shipping.
3) It has the waterproof layer inside the package, we also put many desiccants in the container,
to protect the cargo from moisture.
Basic Parameters
| Material | DX51D+Z, SGCC |
| Thickness | 0.11mm-4.0mm |
| Width | 600,914,1000,1200,1220,1250mm |
| Zinc | 30-275gsm |
| Coil weight | 3-8 tons |
| Coil ID | 508mm or 610mm |
| Spangle | Min, Regular, Big |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
6000000-8000000
Employee Number:
40~50
Ecer Certification：
Verified Supplier
Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs... Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs...
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