Ojiji nke pre-nrụgide regulator (buffer bombu otu) nwere ike hụ na otu na kwụsie ike kọntaktị nrụgide n'etiti scraper na belt ruo ogologo oge. Ọ bụrụ na ọ dị mkpa, enwere ike idozi ya nke ọma iji hụ na mmetụta scraping dị.

Ihe mkpuchi uzuzu pụrụ iche na-emechi otu mmiri iji zere ọdịda n'ihi njiko ihe ma ọ bụ nchịkọta uzuzu. Gbanwee nrụgide n'etiti scraper na eriri site na mgbagha mgbanwe nrụgide.

Jiangsu Wuyun Nyefee Machinery Co., LTD bụ Chinese emeputa ọkachamara na eriri ebu. Anyị na-enye gị ụdị dị iche iche nke abụọ akara mgbe niile nrụgide Cleaners. A na-eji ya eme njem n'ọtụtụ ihe.  Ụlọ ọrụ anyị agafeela ISO9001, ISO14001, ISO45001 Management System Certification.  A na-eji Cleaner One-Line mee ihe n'ọtụtụ ebe na Ngwuputa, ájá na gravel, nkwakọba ihe, ígwè na ígwè metallurgy, chemical ụlọ ọrụ, ọdụ ụgbọ mmiri na mmanụ & gas ụlọ ọrụ.