ABOUT US

Jiangsu Junlicheng Steel Industry Co., Ltd. is a sophisticated manufacturer of steel products(stainless steel/aluminum/carbon/galvanized steel/copper/ppgi). The company is located in Wuxi, China's largest stainless steel products base, adjacent to Shanghai. 
We focus on the steel industry for nearly 15 years, we have a wide range of metal raw material products, is a long-term engaged in stainless/carbon/aluminum steel wholesale, sales, processing, distribution of professional company. Other metal products are also available if required by customers.
 The annual export volume is about 1 million tons. We promise that almost all inquiries will be handled within 4 hours. In a short period of time, Jiangsu junlicheng steel industry co. LTD. in the eastern stainless steel market and the whole stainless steel industry in China enjoys a high reputation. Has a large customer base from all over the country, and established a long-term cooperative relationship. Customers involved in petroleum, chemical machinery, electric power, water treatment equipment, elevators, kitchenware, food machinery, pressure vessels, solar water heaters and other industries.  

Main products
We’re the supplier of a wide range of stainless/aluminum/carbon steel products ( plate/sheet, coil, tube/pipe, bar/rod of all shapes, channel steel, angel steel and etc), and other nonferrous metal products.
Various Standard and non-standard specifications are both available as customers request. All products we provided are strictly in line with the international standards.
Products of common specification or grades are adequate in stock. 
Please feel free to contact us if you want a quote or more details about the specific products.

Production Process
The stainless steel fabricating process allows stainless steel manufacturers to produce it in a variety of parts and forms. 
1. Melting
The first step involves melting raw materials together for 8-12 hours in an electric furnace.
2. Casting
Once the molten material reaches a recrystallization temperature, it continues to the next step, where it is cast into a certain form. Depending on their shape, these forms may be known as slabs, rods, blooms, billets, or tube rounds.
3. Hot Rolling
The unfinished forms are put through a hot rolling process. Slabs are formed into foil, strips, plates, and sheets, while blooms and billets are formed into coil, bars, and wire.
4. Heat Treatment and Air Hardening
In the next step, the steel is put through heat treatment and cooled through air hardening. The level of hardness of the steel depends on how long the steel is allowed to cool.
5. Cleaning
Once cooled, the steel is cleaned of buildup by way of electro cleaning or pickling.
6. Cutting
In the final step, the steel is cut to the desired shape.
7. Secondary Processing
The steel can undergo further processes such as hot rolling, cold rolling, or annealing in order to achieve a matte or shiny finish.

Production Equipment
Junlicheng has 5 LG20 finishing mills, 4 LG60 finishing mills, 4 LG80 finishing mills, and 3 three-roll finishing mills (production range 12-219*1-30mm, tolerance +-0.025mm), 7 cold drawing machines (with a maximum stroke of 12 meters and a maximum drawing force of 350 tons), 3 vertical honing machines, 8 horizontal honing machines (inner diameter 30mm-800mm, wall thickness 2mm-100mm. Technology The conditions are: inner hole accuracy H7—H10. Inner hole roughness Ra≤0.63um, straightness≤0.3mm/m. Standard GB8713-88) And other production equipment.

Product Application
Products are widely used in pressure vessels, mechanical equipment, automobile manufacturing, kitchen equipment, solar energy, switches, environmental protection, electric power, boilers, petrochemicals, aviation, shipping, textiles, printing and dyeing, food, medicine, decoration and other fields.

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