It mainly involves dozens of common equipment in the field of construction machinery, as follows:
(1) excavators (excavators: single bucket excavators/multi-bucket excavators, crawler excavators, wheeled excavators; General excavators, mining construction excavators, marine construction excavators and special construction excavators; Roadheader: full-face rock roadheader, shield machine, shield machine, pipe jacking roadheader, combined roadheader, tunnel shield machine)
(2) Concrete machinery (concrete mixer, concrete mixing building (station), concrete pump, concrete mixer; Concrete and mortar pumps, fine stone concrete pumps; Concrete pouring machinery, such as placing boom and boom concrete pump truck; Concrete spraying manipulator, concrete spraying trolley, concrete pouring machine, concrete vibrator and concrete vibrating table; )
(3) Concrete products machinery (concrete block molding machine, concrete block molding production line, concrete block cutting machine, hollow slab extrusion molding machine, concrete pipe molding machine, curb molding machine)
(4) Road and bridge machinery (road rollers: static pressure road rollers, vibrating road rollers, oscillating road rollers, impact road rollers, tire road rollers (self-propelled and towed), two-wheeled, three-wheeled and towed static road rollers; Land filling compactor; Tamping machinery: flat rammer, impact rammer, frog rammer and explosive rammer; Stabilized soil mixing equipment, asphalt concrete mixing equipment, cement concrete mixing equipment, asphalt concrete paver, cement concrete paver and pavement milling machine; Drainage mixer, anchor spreader, spreader, drainage melting and heating machinery, drainage transport vehicle, emulsified drainage machinery, modified asphalt machinery; Pavement grooving machine, pavement milling machine, cement pavement crusher, pavement repairing machine, asphalt pavement recycling machine, asphalt pavement remixing machine, asphalt pavement heater, trowel, trowel, scraper, granulator, microwave pavement comprehensive maintenance vehicle, bridge special maintenance vehicle, asphalt macadam synchronous sealing vehicle. Stabilized soil mixer, kerb molding machine, stabilized spreader and sprayer; Road compactness, smoothness, anti-skid ability, geometry and other special testing instruments and their auxiliary engineering equipment)
(5) Earth-moving machinery-scraper transportation machinery (scraper, bulldozer, grader, loader, engineering dump truck (dump truck))
(6) Piling machinery (pile driver, pile driver, rotary drilling rig, vibrating pile sinking hammer, underground trenchless equipment, grab bucket for underground diaphragm wall)
(7) Reinforcement processing and prestressing machinery (if including the following series of varieties)
Steel reinforcement machinery: steel cold drawing machine, cold drawing machine, cold rolling and twisting machine;
Prestressing machinery for steel bars: prestressed pestle, prestressed anchorage and prestressed upsetter;
Steel bar connecting machinery: steel bar welding machine, casing extrusion connecting machine, taper (straight) thread connecting machine, steel bar thread processing production line;
Steel bar forming machinery: straightening and cutting machine, cutting machine, bending machine, hoop bending machine, steel mesh forming machine, steel cage forming machine, beam-column steel bar assembly welding machine, etc.
(8) Decoration and aerial work machinery (mortar preparation and spraying machinery, paint spraying machinery, ground finishing machinery, aerial work hanging basket, hand-held power tools, building window cleaner, aerial work vehicle, aerial work platform, bridge inspection and maintenance work platform).
(9) Construction hoisting machinery (building conventional cranes: tower cranes, construction lifts, construction lifts, portal material lifts, hydraulic jacking leveling bridges, mast crane, etc.); Engineering cranes: crawler cranes, truck cranes, truck cranes, cable cranes, pipeline cranes, grab cranes and hydraulic jack-up cranes; Sliding mode hoisting machinery; Mechanical attachment lifting scaffolding, etc. )
(10) elevators, escalators and moving sidewalks, mechanical three-dimensional parking equipment (freight elevators, passenger elevators, escalators and sidewalks, freight elevators, sightseeing elevators, mechanical parking equipment)
(1 1) Construction site handling machinery (forklift): manual hydraulic pallet truck, manual leg-inserting hydraulic forklift, counterweight forklift, side forklift, front forklift and fixed platform forklift)
(12) Military construction machinery (special machinery and equipment for hydropower construction of the Armed Police Engineering Force, complete sets of large mechanized construction equipment, etc.). )
(13) Rock drilling machinery (impact rock drill: pneumatic shovel, pneumatic tamping machine, pneumatic nailing machine; Rotary rock drill: pneumatic drill, pneumatic grinding wheel, pneumatic grinder),
(14) Other small and medium-sized construction machinery (hand-held mechanical tools, etc. )
(15) jobs involving manufacturing, processing, maintenance and repair of construction machinery in ordinary jobs, such as electrician (maintenance and repair of construction machinery), welding (production of structural parts of construction machinery, operation of steel bar welding machine), etc.