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Whiting developed the first practical overhead roll-up door for trucks and trailers in 1953.Today, whiting remains the worlds leading designer and supplier in the industry with a full line of dry freight, insulated and specialty roll-up doors.
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.