1. Steel coil preparation unit
Steel coil preparation unit, model: YJ-1350-ZB. It is independently developed and designed by Yongjin Metallurgical Equipment Co., Ltd., and its main mechanical equipment is processed and manufactured by Changzhou Baoling Heavy Industry. It is an auxiliary equipment for rolling mill . It is mainly used to observe the surface quality of raw materials and welding leads. The surface quality of raw materials directly affects product quality. The inspection, processing and control of this process are the guarantee of stable product quality of the enterprise, thereby making the products more stable. Meet customer needs well. Main parameters:
Production thickness: ≤4MM
Speed: 0-120m/min
Width: 0-1300mm
2. Vertical bright annealing unit
1350 vertical bright annealing unit, produced by a world-class continuous bright annealing line Chugai Furnace Industry Manufactured by Co., Ltd. The unit is a muffleless refractory brick downlink structure, and the furnace is equipped with a furnace gas recovery and purification system, thereby effectively improving the purity of the protective gas and ensuring the high quality of the product. Mainly suitable for producing 200, 300 and 400 series precision stainless steel thin strips, with an annual output of 100,000 tons. Production thickness: 0.2~1.2mm Production width; 800~1270mm Maximum coil weight: 25T TV value: 21.2
3, twenty-roller rolling mill
reversible stainless steel strip cold rolling mill, model: YJ-1350-ZJ. It is independently developed and designed by Yongjin Metallurgical Equipment Co., Ltd. Its main mechanical equipment is processed and manufactured by Changzhou Baoling Heavy Industry. The transmission control adopts the ACS6000 system of ABB, and the control system adopts the Siemens S7-400 series. It has reached the international advanced level in design and manufacturing. Mainly suitable for producing 200, 300 and 400 series precision stainless steel thin strips. Annual output is 100,000 tons.
Product thickness: 0.2~1.5MM
Maximum width; 1300mm
Maximum roll weight: 25T
4. Continuous annealing and pickling unit
Continuous annealing and pickling unit, model: YJ-1350-SX. It is independently developed and designed by Yongjin Metallurgical Equipment Co., Ltd. and jointly developed and manufactured by Baoling Heavy Industry, Qinye Weiye, Alibaba and American Steel Federation. It is mainly used for steel strip annealing, surface pickling and finishing. The production unit is 380 meters long and consists of an uncoiling section, an inlet looper, an annealing section, a pickling section, an outlet looper, and a smoothing section. The unit is also equipped with an acid mist treatment system, a wastewater treatment system, an acid regeneration system, and Nitrogen oxide treatment system, annual output can reach 250,000 tons.
Main technical parameters:
annealing section speed 90m/min;
pickling section speed 90m/min;
coil thickness: 0.3～2.0mm
steel coil weight: 26t (Max);
5. Leveling unit
reversible stainless steel With leveling unit, model: YJ-1350-ZJ. It is independently developed and designed by Yongjin Metallurgical Equipment Co., Ltd. Its main mechanical equipment is processed and manufactured by Changzhou Baoling Heavy Industry; the transmission control adopts ABB's ACS800 system; the control system PLC adopts Siemens S7-400 series, reaching the international advanced level in design and manufacturing. . Mainly suitable for producing 200, 300 and 400 series precision stainless steel thin strips. The annual output reaches 200,000 tons.
main parameters
maximum speed: 300m/min;
threading speed: 15m/min;
production thickness: 0.2~1.5mm;
production width: 650~1350mm;
6. Rolling unit
Stainless steel strip coiling unit , Model: JSS-2-1350C. Designed and manufactured by Shanghai Tengqi Machinery Manufacturing Co., Ltd. Its function is to cut the incoming stainless steel coils of up to 25 tons into steel coils with the weight required by the customer through re-rolling.Main parameters: strip thickness: 0.3~2.0mm; strip width: 300~1350mm; steel coil inner diameter: ￠508mm and ￠610mm; maximum outer diameter: ￠2200mm; maximum coil weight: 25t; maximum speed: 0~ 150m/min
7. CNC roll grinder
CNC roll grinder, model: MK8480*50. The CNC numerical control roll grinder is designed and produced by Guizhou Xianfeng Machine Tool Co., Ltd. based on the introduction of the German roll grinder manufacturing technology. The equipment extensively adopts the current advanced digital control technology (SIEMENS840Dsl) and mechanical transmission technology, and the performance of the mechanical transmission and electrical control systems has reached the world's advanced level.
. Grinding diameter: ￠100~800mm;
. Maximum grinding length: 5000mm;
. Maximum workpiece weight: 10000kg;
8. Slitting unit
Stainless steel belt precision slitting and slitting unit, model: JSS-3- 1350. It is designed and manufactured by Shanghai Tengqi Machinery Manufacturing Co., Ltd. Its function is to cut the incoming stainless steel coils with a maximum width of 1350mm into steel coils with the width required by the customer through longitudinal cutting. Main parameters:
1. Material thickness: 3mm~.3.0mm;
2. Material width: 300mm~1350mm;
3. Finished product width tolerance: ±1mm;
9. Leveling flying shear unit
stainless steel belt Precision leveling and cross-cutting flying shear unit, model: JSL-1.5-1300NCR. It is designed and manufactured by Shanghai Tengqi Machinery Manufacturing Co., Ltd. Its function is to process the stainless steel plate into the size required by the customer by flattening it and cutting it to length. The leveling adopts a 19-roller six-fold structure, and the shearing adopts a rotary shear and PLC servo control.
material thickness: 3~1.5mm;
material width: 300~1300mm;
length tolerance: ±0.3mm;
10. Sanding unit
wet processing CNC polishing equipment unit, equipped with: 71-Serie-1350-WW - RT (pattern polishing equipment), 71-Serie-1350-HLHL-RT (grinding head for hair polishing), 71-Serie-1350-BB-RT (pattern wet sanding); Origin: Netherlands. It is currently the most advanced wet processing CNC polishing equipment in the world. This equipment can produce NO.3, NO.4, HL and BB surface products.
Material thickness: 0.4mm~.4.0mm;
Material width: 600mm~.1350mm;
Running speed: 35m/min (max);
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