SLD imported materials | AsiaVest steel mold (certified) | Yongsan SLD provided by Dongguan City An Yongwei steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) is specialized in the "mold steel, DC53, SKD11.SUS440C, SUS420" business, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Simon / R. How rational use of die steel rolled plate and forging module, forgings? A: The market is well-known materials such as imported brands 1.2738,1.2311,1.2312, SP300, SP350 and other steel SLD wholesalers, its essence is forging pre-hardened module. So, what module and plate rolling difference? Judging from the production process, will be able to glance: the production process modules: EBT EAF (to avoid oxidation slag into the ladle refining process steel slag separation method) / LF refining (use a ladle of molten steel refining) → VD vacuum degassing gas (reduce the amount of steel H reduce cracking, shrinkage, skin bubbles, central loose steel) / argon casting / slow cooling annealing / ingot finishing / ingot heating / 3150 ton hydraulic press forging / heat / four roughing / testing → both ends of the cutting / delivery. Rolled plate production process: A, furnace / secondary refining / casting / rolling; B, BF / hot metal pretreatment / converter / secondary refining / casting / rolling; Dongguan City, double mold steel Ltd. is located in China The famous manufacturing center --- SLD Town, Dongguan City, Guangdong Province, is mainly engaged in steel mold (Dongguan mold steel, DC53 SLD suppliers, steel casting molds, metal molds, materials, plastic mold material, s-star) sales and machining, mold surface defects (material lines, pitting) processing, the company has mold steel division, mold manufacturing division, the mold surface treatment division, Quality Department, PMC, Finance Department, Purchasing Department, Administration Department eight departments . Mold steel division specializes in sales of imported brands die steel to Japan, Daido Steel (DAIDO STEEL) and Japan Fujio (NACHI) high-speed tool steel based, supporting some European quality steel mold [Sweden Assab, Germany Ge Lizi, Italy Lu Tonkinese, American Crucible, NAK80, S136, DC53, etc.], all original "quality assurance", the source material is disclosed, reasonable material prices, prompt delivery (within 24 hours of delivery material, fine material 36-48 hours delivery, special courier can special treatment). The company has a comprehensive range of machining equipment and heat treatment equipment, realized from the rough material roughing --- --- --- finishing heat treatment of semi-finished --- --- grind "one-stop" service.