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Company ProfileJiaxing Dexun Co., Ltd
By certification [File Integrity]
Material: steel or customized
Finish: zinc,nickel plated or customized
Usage: gas spring end fittings
Applications: car, cabinet, furniture etc
Process: CNC machining
Features: inner parts filled with lubricate oil, induction and hardened balls are wear resistant
Services: different sizes, materials and finishes can be done as your request.
Certificate: ISO9001, material and quality report
Steel is a steel ingot, billet or steel that is processed into various shapes, sizes and properties by pressing. Steel is an important material indispensable for national construction and the realization of the four modernizations. It is widely used and has a wide variety. According to the different cross-sectional shapes, it is generally divided into four categories: profiles, plates, pipes and metal products. In order to facilitate the organization of steel production and order Supply and do a good job of management and management, and it is divided into heavy rail, light rail, large-sized steel, medium-sized steel, small-sized steel, cold-formed steel, high-quality steel, wire, medium-thick steel plate, thin steel plate, silicon steel sheet for electrical, strip steel, non- Seam steel pipe, welded steel pipe, metal products and other varieties.
Steel production methods: Most steels are processed by pressure to plastically deform the processed steel (blank, ingot, etc.). There are two types of cold working and hot working according to the steel processing temperature.
Steel Machining main method
Rolling: A pressure processing method in which a metal blank is passed through a gap (various shapes) of a pair of rotating rolls, and the material cross section is reduced by the compression of the rolls and the length is increased. This is the most common production method for producing steel. Production of profiles, sheets, pipes. It is divided into cold rolling and hot rolling.
Casting: A method of press working that uses the reciprocating impact of a forging hammer or the pressure of a press to change the billet into the shape and size we need. It is generally divided into free forging and die forging, and is often used to produce large cross-section materials such as large materials and blanks.
Drawing: The processing method of drawing rolled metal blanks (shapes, pipes, products, etc.) through die holes to reduce the cross-section and increase the length is mostly used for cold processing.
Extrusion: It is a processing method that puts metal in a closed extrusion die and applies pressure at one end to squeeze the metal out of a prescribed die hole to obtain a finished product with the same shape and size. It is mostly used to produce non-ferrous metal materials.
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