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The strength of the entire structure depends upon the proper use of fastening methods.There are three methods of fastening namely bolting, riveting and welding.A few decades back, it was a common practice to assemble components in the workshop using bolts or rivets.Nowadays welding is the most common method of shop fabrication of steel.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.