| Message: | cast steel girth gears for ball mill Process: sand casting;
Standard: ISO9001:2008, ASTM/ JIS/ DIN/ GB/ BS;
Material: carbon steel, low alloy steel
such as ZG200-400, ZG230-450, ZG270-500, ZG20SiMn, ZG35CrMo, ZG42CrMo, etc.;
Heat Treatment: annealing/ normalizing/ tempering;
Finishing: shot blasting/ sand blasting/ painting/ as required;
Inspection: appearance, dimension, chemical composition, mechanical property, NDT(MT, UT, PT, etc.);
Great Wall Steel Casting have a manufactory of floor area 99,800 m2, and building area 53600 m2;
We have over 300 employees, including a technician & supervisor team over 60 persons;
We have a 50,000 tons annual capacity, and our single product weight achieves 150 tons;
We have 3 sand casting workshops and 1 machining workshop, all with optimized equipments & maintenance, and our new CNC workshop is under construction which will be ready for operation in 2015.
We focus on large-scale steel sand casting products of Marine machinery, Cement & Mining machinery, Petroleum machinery, Wind power machinery, etc. For Marine machinery parts, we've gotten the certification of CCS, NK, KR, LR, BV, ABS, RINA, DNV.GL;
We focus on Safety production, Strict quality control, Sincere customer service.
http://www.greatwallcasting.com/product/building-materials-industry/big-gear.html |
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