After the hot-dip stainless  steel sheet is pulled out of the zinc pot, the appearance of the crystal grains formed as the zinc layer cools and solidifies is called spangles. The size, brightness and surface morphology of spangles depend on a series of factors, but they are mainly related to the composition of the zinc layer and the cooling method.stainless  steel coil has the advantages of uniform coating, strong adhesion and long service life.

Stainless steel is a versatile stainless steel that is widely used in the production of equipment and parts that require good comprehensive performance (corrosion resistance and molding).In order to maintain the corrosion resistance inherent in stainless steel, stainless steel plate must contain more than 18% chromium and more than 8% nickel content.

Austenitic Stainless Steel coil
stainless steel coil with an austenitic structure at room temperature. Steel contains Cr≈18%, Ni≈8%-25% and C≈0.1%. Steel has high toughness and plasticity, but low strength.

The factory covers an area of nearly 60,000 square meters, and has large-scale shears, round shears, straightening machines, annealing furnaces, punching and shearing lines and other processing equipment. The company not only cooperates with China National Heavy Duty Truck, Heavy Industry, China More than 300 large and medium-sized domestic enterprises such as the chemical industry have established long-term strategic cooperative relations. The products are also exported to more than 60 countries around the world such as Europe, America, the Middle East, Southeast Asia and Australia. The products are widely used in machinery manufacturing, electrical appliances, electronics, automobiles, insulation, molds, aerospace, military, construction, printing and other industries.

zhongtuo has a strict quality control system, closely monitoring every link of warehousing, inspection, and packaging, and does not allow the slightest error, and does not allow unqualified products to be stored. With excellent product quality and excellent service,zhongtuo  is trusted and supported by our customers.

1.Generally package: Anti-water paper + strapped with min three strapping strips.
2.Standard exporting package: Anti-water paper and plastic + covered by iron sheet + strapped with min three strapping strips
3.Excellent package: Anti-water paper and plastic film + covered by iron sheet + strapped with min three strapping strips + fixed on the iron or wooden pallets by strapping strips.

Shandong Zhongtuo New Material Group Co., Ltd. has a large inventory and complete material specifications. In case of special specifications and materials, we can also order production in time. Since its establishment, the company has always adhered to the business policy of "survive by quality, develop by credit". Welcome new and old customers to inquire.

The company has a standing inventory of more than 15,000 tons, and its products cover aluminum products (aluminum coils, aluminum plates, aluminum rods, aluminum tubes), stainless steel products (stainless steel coils, stainless steel plates, stainless steel round bars, stainless steel seamless pipes, stainless steel welded pipes, etc.), hot-rolled plates Series, cold rolled plate series, galvanized series, color picture series, etc., quality assurance, timely delivery.

Shandong Zhongtuo New Material Group Co., Ltd.  is a large steel enterprise group with an annual steel export volume exceeding 15 million tons. Located in Shandong Province, with convenient transportation and air transportation, it is adjacent to Tianjin Port to the north, Qingdao Port to the east, and Shanghai Port to the south. The main products include stainless steel plates/coils/pipes, carbon steel plates/coils/pipes, and galvanized steel coils. There are also set s of structural steel and accessories such as galvanized sheet, tinplate, round steel, threaded steel, roof panel, spring steel strip, PPGI, PPGL, etc.


Customer Visits

We warmly welcome .In order to make a good reception service , Before coming to china , Pls kindly inform us your arrival schedule in advance 
Including arrive  the date and name of  airport or railway station ,
1)How many people will be coming , 
2)How long will you stay in china 
3)How about your business and travel schedule in china 

     We will have special people to pick up you when you arrive in china ,also will be accompanied with you to visit our factory . Meanwhile ,if the time is allowed , we will also show you around some famous place in china ,also you can inform us what place you are interest in visiting , we can give you some travel planning after finishing visiting our factory .We will provide necessary accommodation catering service , For sure , If you have any taboo ,pls let us know in advance .
    We will try our best to supply high-quality service , We sincerely hope after this trip , not only achieve mutually beneficial cooperation ,but also you will have a good trip in china . 

    We are looking forwarder to meet you

Over the years, Shandong Zhongtuo New Material Group Co., Ltd.  has established long-term friendly cooperative relationships with many customers around the world. Every year, many famous buyers come to our factory for inspection, and our products have been recognized by them.


FAQ

Q1:Where is your factory?
A:Our company's processing center is located in Shandong China.

Q2:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-30 workdays after receiving the deposit.

Q3:Can I place an sample order and what is your MOQ if I accept your quality?
A:Yes, we can send you samples but you may pay the express fees and customized samples will take about 5-7days, our MOQ is 1 ton.

Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.

Q5:How can I get the price of needed product?
A:It's the best way if you can send us the material, size and surface, so we can produce for you to check the quality.If you still have any confusion, just contact us, we would like to be helpful.

Q6: Why do you want to buy from us instead of from other suppliers?
A:Our own factory, dealing in steel materials, such as steel plate, steel pipe, steel rod, steel wire, tinplate, aluminum products. Welcome to our company product exhibition, looking forward to our perfect cooperation.