Crossed flat iron production process basic

Crossed flat iron production process is basically: 1, crossed platform / crossed flat blank: according to the technical requirements of the system drawing, drawings produced by wood type, ingredients, modeling, drying, casting, falling sand, cleaning, inspection blank The various parts; 2, crossed platform / dash panel machining: visual inspection and marking, processing, testing; 3, crossed platform / dash panel workpiece leveling, manual scraping, laboratory testing; 4, draw line platform / dash panel appearance treatment, painting, packaging, warehousing. Crossed platform / Crossed plate material: high-strength cast iron HT200 --- HT300 face hardness HB170-240, after two manual processing (annealing 600 degrees -700 degrees artificial and natural aged 2--3 years) use of the product accuracy and stability, good wear resistance. For more detailed information, please ask is Shi Lijuan, for your dedicated service