Core products: high-precision aluminum tubes, wear-resistant mandrels, high-strength seamless aluminum tubes, aluminum sheets and coils in various specifications, anti-corrosion corrugated aluminum sheets, industrial-grade aluminum rods, and customized aluminum profiles.
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Mandrel
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
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Mandrel
Product Details
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The composite mandrel developed by our company can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes, all without compromising product quality. Users can flexibly select different mandrel models based on the mill type and specific production conditions.
Spindle size
Diameter: 80–530 mm / 1.97–20.08 inches
Maximum length: 25,000 mm / 985 in
Tappets, pushrods, and connecting rods
We provide rolling tools such as push rods and connecting rods, along with maintenance services, to major seamless steel pipe manufacturers including TPCO, Huaigang Group, and Baotou Iron & Steel Group.
During the manufacturing process of putters, we employ a proprietary production process and specialized tooling in our dedicated putter‑manufacturing workshop; accordingly, the fabrication of this product…
Time can be shortened.
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Our company also undertakes the fabrication and manufacturing of spare parts for seamless steel pipe production lines. JCWY currently operates more than 100 sets of large and medium-sized machinery and equipment, including 30 lathes, 14 welding units, two electroplating lines, two heat‑treatment furnaces, over 20 medium‑ and large‑size boring‑milling machines, as well as more than 60 other types of equipment.
Corporate Honors
ISO 9001-2015
ISO 14001-2015
ISO 45001-2018
CE Certificate
Partner Brands
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Mandrel
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
Keywords:
Mandrel
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Aluminum alloy 1-series tubes exhibit high ductility, corrosion resistance, electrical conductivity, and thermal conductivity.
3-series aluminum tubing offers excellent formability, superior corrosion resistance, and good weldability and ductility.
6-series aluminum tube varieties: extruded aluminum tubes, seamless aluminum tubes, aluminum forgings... 6-series large-diameter aluminum tubes: custom-made to customer specifications, with fast lead times.
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
The mandrel is a key rolling tool in the seamless steel pipe production process, significantly influencing both product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. Our company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
The mandrel is a key rolling tool in the seamless steel pipe rolling process, significantly influencing product quality and rolling costs. In hot‑rolling lines, mandrel consumption accounts for more than 50% of the total tooling expenses across the entire production line. The company’s newly developed composite mandrel can substantially reduce rolling costs and shorten the procurement lead time for seamless steel pipes—without compromising product quality. Users can flexibly select the appropriate mandrel model based on the mill type and specific production conditions.
Factory Address: Liaocheng City, Shandong Province, China
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