SGB420 / 40Z blade scraper chain factory Spot Zaozhuang Fuxing Mining Equipment Co., Ltd. is SGB420 / 40Z scraper conveyor machine and various accessories manufacturers. My independent production company SGB420 / 40Z scraper scraper chain, spot, good quality and price, after-sale protection! SGB420 / 40Z scraper blade scraper chain is also called 40z transmission chain, is Φ18 * 64-B grade high strength ring chain, scraper, connecting ring and bolt components. Scraper drive chain driven transport coal, ore. Scraper scraper chain quality and performance directly affects the efficiency of the scraper and normal production. SGB420 / 40Z blade scraper chain operating temperature generally make at -10oC ~ + 40oC, I Zaozhuang Fuxing ring chain Mine Equipment Co., the main models: 14X50,18X64 like. Quality and intensity levels have B grade and C grade. Number of common chain ring and 7 rings, 9 rings, 15 rings and so on. Specific ring can be customized. I produced the chain size, pitch, elongation, breaking strength in line with "high-intensity ring chain Mine standard GB12718-2009", products are widely sold throughout the country. Our company is mainly produced scraper models: SGB320 / 17B, SGB388 / 30B, SGB420 / 30, SGB420 / 40Z, SGB620 / 40T, SGB620 / 80T, SGB630 / 75, SGB630 / 90, SGB630 / 150C and the like. The above model of scraper Hardware, the company can produce supply. SGB420 / 40Z blade scraper chain manufacturer, devaluation Zaozhuang Mining Equipment Co., Ltd. Fuxing!