What is the mechanical standard and what are the inspection items of MD mechanical standard?

Mechanical standard test items are as follows:

Packaging machinery: filling machine, coding machine, sealing machine, baler, packaging machine, bottle blowing machine of packaging molding machine, packaging auxiliary equipment wrapping machine, etc.

Plastic machinery: feeding regenerative crusher, injection molding machine, blow molding machine, plastic extruder, plastic auxiliary machine and other plastic machinery.

Separation equipment: filters, other separation equipment, etc.

Drying equipment: vacuum dryer, boiling dryer and other drying equipment.

Cleaning equipment: ultrasonic cleaning equipment, shot blasting machine and other cleaning equipment;

Refrigeration equipment: cooling towers, freezers, chillers and other refrigeration equipment;

Electric welding and cutting equipment: electric welding and cutting equipment such as electric welding machine, plasma cutting machine, roller welding machine and brazing machine;

Machine tools: lathes, milling machines, drilling machines, boring machines, casting machines, broaching machines, forging machines, grinders, woodworking machines, gear processing machines, sawing machines, thread processing machines, shearing machines, bending machines and other machine tools;

Crushing equipment: crusher, ball mill, pulverizer, grinder, sand grinder, etc.

Textile equipment: spinning machinery, weaving machinery, dyeing and finishing machinery, knitting machinery, chemical fiber machinery, nonwoven machinery, special looms, etc.

Printing machinery: screen printing machine, pad printing machine, flexo printing machine, offset printing machine, digital printing machine, etc.

Paper processing machinery: stapler, punching machine, binding machine, laminating machine, glazing machine, folding machine, laminating machine, carton machine, CNC automatic paper tube machine, rewinder, etc.

Food machinery: biscuit machinery, cooking equipment, canned food processing equipment, beverage production equipment, food packaging machinery, etc.

Clothing machinery: equipment before sewing, equipment in sewing and equipment after sewing.

Leather machinery: embossing machine, peeling machine, slicer, leather measuring machine, press, last carving machine, cutting machine, punching machine, other leather processing equipment, etc.

Shoe-making machinery: shoe molding machine, shoe eyelet machine, sole pressing machine, sole pressing machine, shoe nailing machine, front upper machine, rear upper machine, side upper machine, shoe nailing machine, gluing machine, setting machine, shoe sewing machine, shoe ornament machine, and other shoe-making machinery.

Rubber machinery: rubber cutting machine, rubber extruder, internal mixer, rubber granulator, rubber cutting machine, vulcanizer, rubber laminator, rubber forming machine, rubber setting machine, rubber joint machine, vulcanizer, desulfurizer, bag making machine and other rubber machinery;

Construction machinery: earthmoving machinery, concrete machinery, lifting machinery, road maintenance machinery, piling machinery, compaction machinery, motorized industrial vehicles, stonework, bridge machinery, underground and mining machinery, crushing equipment, port machinery and other construction machinery;