roller shells hole straight tooth combination type

{"cid":"91208918","title":"5MM 52HRC Straight Tooth Rollers Pellet Mill Spare Part For Wood Pellet Mill 508 420","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/0a\/ffa20460895cba93c6cd32fddde5-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"APEX BIOMASS","Model Number":"Buhler ,XGJ ,SZHL ,etc","Minimum Order Quantity":"2pcs","Delivery Time":"15 working times","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"100-150 pcs per month","Packaging Details":"Plywood cases or iron case is be used . the complete machine is packed by plastic ,all siutable for sea transportation","Items":"Pellet Machine roller shall","Name":"Straight Tooth Rollers For Wood Pellet Mill 508 420","Application":"wood pellet press","Working unit":"with ring die","Treatment":"main is heating treatment","Others parts":"Ring die,five piece cover","type":"Straight Tooth"}}

{"cid":"91214073","title":"Straight Toothed Rack And Pinion CSTGH DIN6 Series Ground On All Sides After Hardening","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/02\/c6a03139407bf578f75750ac13cd-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YYC","Model Number":"CSTGH04010","Minimum Order Quantity":"Negotiation","Delivery Time":"Negotiation","Certification":"CE,ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100,000 pcs per month","Packaging Details":"Standard export carton packing, wooden case, foam board inside for protection.","Product Name":"YYC Rack And Pinion","Module":"4","Material":"S50C","Number of Teeth":"80","Weight":"10.9kg","Core Components":"Racks and Pinions","Hardness":"HRC 50-55","Features":"Flame-Retardant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Skid-Resistance, Wear-Resistant, High Temperature-Resistance"}}