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Hehai Industrial Park, Jiangguantun Street, Liaocheng Development Zone
Liaocheng Tonghuang Machinery Parts Co., Ltd
Hehai Industrial Park, Jiangguantun Street, Liaocheng Development Zone
Nantong hot expansion flange blank:
According to the processing temperature of the hot expansion flange blank, there are two types of hot expansion flange blanks: cold processing and hot processing. What are the main processing methods for hot expansion flange blanks?
Rolling: A pressure processing method that passes the blank metal of a hot expansion flange through the gap (of various shapes) between a pair of rotating rollers, and reduces the cross-section and increases the length of the material due to the compression of the rollers. This is a commonly used production method for producing hot expansion flange blanks, mainly used to produce profiles, plates, and pipes. Divided into cold rolling and hot rolling.
Forging hot expansion flange blank: a pressure processing method that uses the reciprocating impact force of a forging hammer or the pressure of a press to change the blank into the shape and size we need. It is generally divided into free forging and die forging, and is commonly used for producing materials with larger cross-sectional dimensions such as large materials and blanks.
Pulling and expanding flange blank: It is a processing method that reduces the cross-section and increases the length of rolled metal blanks (shapes, pipes, products, etc.) through mold holes, mostly used for cold processing.
Squeezing: It is a processing method in which metal is placed in a closed extrusion die with a blank for a hot expansion flange, and pressure is applied to one end to extrude the metal from a specified mold hole to obtain a finished product with the same shape and size. It is commonly used in the production of non-ferrous metal materials such as hot expansion flange blanks

Nantong hot expansion flange blank:
Liaocheng Tonghuang Machinery Parts Co., Ltd. is a large-scale material circulation enterprise that specializes in the production and operation of flange blanks, flange plate blanks, stamping parts processing plants, flange plate manufacturers, flange blanks, metal gaskets, flange blind plates, flange blank manufacturers, stamping special-shaped parts, special-shaped flange blanks, flange plate blanks, stamping discs, square flanges, gaskets, stamping parts, extruded parts, flange plate blank drawing production, printing plate making plugs, plate making roller plugs, and gravure printing plate making plugs Our company has 3 400T punching machines, 6 160T punching machines, 10 100T punching machines, 20 lathes, and 8 drilling machines. We have strong technical strength and can customize various flange blanks according to customer needs.
The product is widely used in petroleum, chemical, light industry, aviation, electricity, heating, shipbuilding, urban construction, oil and gas transportation, etc
Since its establishment, our factory has been committed to the development and production of practical and cost-effective flange blanks, forged flange blanks, stamped flange blanks, flange plate blanks, flange plate blanks, and other products. We are a professional manufacturer of flange blanks and gear blanks, with a group of professional technical personnel, strict management systems, advanced production processes, and comprehensive quality assurance systems, providing sufficient guarantee for product quality. Stable product quality wins over consumers, and honest and trustworthy business style strengthens customers' confidence in long-term cooperation.
Liaocheng Tonghuang Machinery Parts Co., Ltd. welcomes new and old customers to negotiate and place orders.
Three guarantees of service: quality assurance, time assurance, and quantity assurance
Service tenet: Strong strength, high-quality products, low prices, and excellent service.
Business principles: Integrity management, customer first, excellent quality, complete variety, and reasonable prices.
Serious commitment: We guarantee to thank new and old customers for their trust with good products, excellent quality, low prices, and excellent service.
