Foot Mounted Inline Planetary Gearbox with Motor

FLK P series heavy duty planetary gear reducer can be combined with K, R, S and other series according to requirements with modular design. The planetary gearbox size is highly flexible and offers a wide range of options. Compact structure and high torque, suitable for heavy duty conditions. The gearbox has the features of high transmission ratio, high efficiency, smooth rotation, low noise and good applicability. Multiple planetary wheels transmit loads at the same time, so that the power is shunted and the synthesis and decomposition of motion is realized.

Download catalogus

BESCHRIJVING

P series modular planetary gear reducers have highly modular design. This type planetary gear reducers adopts high strength modular cast iron, the involutes planetary gear transmission with inner mesh, outer mesh and divided power employed reasonably. Gears and gear shafts are finished with gas carburizing, quenching, and precise grounding process. It is widely used in industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic industry. Several tooth drive, high strengh and high credibility, the material of main parts is bearing steel, litter inertia adapts reducer intvertering, low noise high efficiency ,single stage efficiency are more than 92%, input shaft and output shaft in the same axis.

KENMERKEN

Modulair ontwerp, variabele combinatie met andere series zoals vereist
Woonmateriaal: nodulair gietijzer, betere stijfheid en beter anti-vibratiecapaciteit.
Carburize-Hardening van zon, planeet, rondsel en schuine tandwielen om een hoge stijfheid en goede slijtvastheid te bereiken, alle tandengrond na warmtebehandeling, dus verminderd geluid en de efficiëntie van de versnellingseenheden en levenslange verbeterd.
Invoermodus: coaxiale ingang, spiraalvormige versnellingsingang, ingang van de schuine-helix-tandwiel.
Uitgangsmodus: Interne ingewikkelde spline, holle as met krimpschijf, externe ingewikkelde spline, vaste as met platte sleutel.
Montagemodus: horizontaal verticaal, koppelarm.
P -serie Grootte: 9 ~ 34, transmissie -fase: 2 -fase en 3 -fase, verhouding: 25 ~ 4000, verhouding zal groter zijn in combinatie met K, R, serie.

Productvorm

Transmissie -fase: 2 -fase, 3 fase.
Ingangsvorm: N-Standard (coaxiaal), S-spiraalvormige versnellingsstadium, L-Bevel Gear Stage, K-Bevel-Helical Gear Stage
Uitgangsvorm: A - Holle asuitgang met vergrendelingsplaat, B - Output van vaste as met vlakke toets, C - Holgasuitgang met ingewikkelde spline, D - Vaste asuitgang met ingewikkelde spline

Technische gegevens

Grootte: P2/09 ~ P2/34, P3/09 ~ P3/34
Technische gegevens (KN · M): 22 ~ 1920
Overbrengingsverhouding: 25 ~ 4000
Invoervermogen (KW) ： 0,4 ~ 9551

Type en aanduiding

Basistype -aanduiding

Planetaire versnellingsbak verbonden met aanduiding van het motortype

Montagepositie

Beschikbare modellen

P2N -serie Planetaire versnellingseenheid: 2 Stage Planetary Gear Set, coaxiaal

P2NA9 gearbox, P2NA10 gearbox, P2NA11 gearbox, P2NA12 gearbox, P2NA13 gearbox, P2NA14 gearbox, P2NA15 gearbox, P2NA16 gearbox, P2NA17 gearbox, P2NA18 gearbox, P2NA19 gearbox, P2NA20 gearbox, P2NA21 gearbox, P2NA22 gearbox, P2NA23 gearbox, P2NA24 versnellingsbak, P2NA25 -versnellingsbak, P2NA26 versnellingsbak, P2NA27 versnellingsbak, P2NA28 versnellingsbak, P2NA29 versnellingsbak, P2NA30 versnellingsbak, P2NA31 versnellingsbak, P2NA32 versnellingsbak, P2NA33 versnellingsbak, P2NA34 versnellingsbak,
P2NB9 gearbox, P2NB10 gearbox, P2NB11 gearbox, P2NB12 gearbox, P2NB13 gearbox, P2NB14 gearbox, P2NB15 gearbox, P2NB16 gearbox, P2NB17 gearbox, P2NB18 gearbox, P2NB19 gearbox, P2NB20 gearbox, P2NB21 gearbox, P2NB22 gearbox, P2NB23 gearbox, P2NB24 gearbox, P2NB25 gearbox, P2NB26 gearbox, P2NB27 gearbox, P2NB28 gearbox, P2NB29 gearbox, P2NB30 gearbox, P2NB31 gearbox, P2NB32 gearbox, P2NB33 gearbox, P2NB34 gearbox,
P2NC9 gearbox, P2NC10 gearbox, P2NC11 gearbox, P2NC12 gearbox, P2NC13 gearbox, P2NC14 gearbox, P2NC15 gearbox, P2NC16 gearbox, P2NC17 gearbox, P2NC18 gearbox, P2NC19 gearbox, P2NC20 gearbox, P2NC21 gearbox, P2NC22 gearbox, P2NC23 gearbox, P2NC24 gearbox, P2NC25 gearbox, P2NC26 gearbox, P2NC27 gearbox, P2NC28 gearbox, P2NC29 gearbox, P2NC30 gearbox, P2NC31 gearbox, P2NC32 gearbox, P2NC33 gearbox, P2NC34 gearbox,
P2ND9 gearbox, P2ND10 gearbox, P2ND11 gearbox, P2ND12 gearbox, P2ND13 gearbox, P2ND14 gearbox, P2ND15 gearbox, P2ND16 gearbox, P2ND17 gearbox, P2ND18 gearbox, P2ND19 gearbox, P2ND20 gearbox, P2ND21 gearbox, P2ND22 gearbox, P2ND23 gearbox, P2ND24 gearbox, P2ND25 gearbox, P2ND26 gearbox, P2ND27 gearbox, P2ND28 gearbox, P2ND29 gearbox, P2ND30 gearbox, P2ND31 gearbox, P2ND32 gearbox, P2ND33 gearbox, P2ND34 gearbox,

P2L - 2 -podium planetaire versnellingsset geïntegreerd met spiraal schotje tandwielpaar, rechthoek

P2LA9 gearbox, P2LA10 gearbox, P2LA11 gearbox, P2LA12 gearbox, P2LA13 gearbox, P2LA14 gearbox, P2LA15 gearbox, P2LA16 gearbox, P2LA17 gearbox, P2LA18 gearbox, P2LA19 gearbox, P2LA20 gearbox, P2LA21 gearbox, P2LA22 gearbox, P2LA23 gearbox, P2LA24 gearbox, P2LA25 gearbox, P2LA26 gearbox, P2LA27 gearbox, P2LA28 gearbox, P2LA29 gearbox, P2LA30 gearbox, P2LA31 gearbox, P2LA32 gearbox, P2LA33 gearbox, P2LA34 gearbox,
P2LB9 versnellingsbak, P2LB10 versnellingsbak, P2LB11 versnellingsbak, P2LB12 versnellingsbak, P2LB13 versnellingsbak, P2LB14 versnellingsbak, P2LB15 versnellingsbak, P2LB16 Gearbox, P2LB17 Gearbox, P2LB18 versnellingsbak, P2LB19 versnellingsbak, P2LB20 -versnellingsbox, P2LB2B2B2B2B2B2B20 Grentekast. P2LB22 gearbox, P2LB23 gearbox, P2LB24 gearbox, P2LB25 gearbox, P2LB26 gearbox, P2LB27 gearbox, P2LB28 gearbox, P2LB29 gearbox, P2LB30 gearbox, P2LB31 gearbox, P2LB32 gearbox, P2LB33 gearbox, P2LB34 gearbox,
P2LC9 versnellingsbak, P2LC10 versnellingsbak, P2LC11 versnellingsbak, P2LC12 versnellingsbak, P2LC13 versnellingsbak, P2LC14 versnellingsbak, P2LC15 Gearbox, P2LC16 Gearbox, P2LC17 Gearbox, P2LC18 versnellingsbak, P2LC19 versnellingsbak, P2LC20 -tandwiel, P2LC20Box, P2LC20Box, P2LC20Box, P2LC2. P2LC22 gearbox, P2LC23 gearbox, P2LC24 gearbox, P2LC25 gearbox, P2LC26 gearbox, P2LC27 gearbox, P2LC28 gearbox, P2LC29 gearbox, P2LC30 gearbox, P2LC31 gearbox, P2LC32 gearbox, P2LC33 gearbox, P2LC34 gearbox,
P2LD9 gearbox, P2LD10 gearbox, P2LD11 gearbox, P2LD12 gearbox, P2LD13 gearbox, P2LD14 gearbox, P2LD15 gearbox, P2LD16 gearbox, P2LD17 gearbox, P2LD18 gearbox, P2LD19 gearbox, P2LD20 gearbox, P2LD21 gearbox, P2LD22 gearbox, P2LD23 gearbox, P2LD24 versnellingsbak, P2LD25 versnellingsbak, P2LD26 versnellingsbak, P2LD27 versnellingsbak, P2LD28 versnellingsbak, P2LD29 versnellingsbak, P2LD30 Gearbox, P2LD31 versnellingsbak, P2LD32 versnellingsbak, P2LD33 Gearbox, P2LD34 versnellingsbak,

P2S - 2 -fase planetaire versnellingsset geïntegreerd met spiraalvormige versnellingspaar, parallelle schacht

P2SA9 gearbox, P2SA10 gearbox, P2SA11 gearbox, P2SA12 gearbox, P2SA13 gearbox, P2SA14 gearbox, P2SA15 gearbox, P2SA16 gearbox, P2SA17 gearbox, P2SA18 gearbox, P2SA19 gearbox, P2SA20 gearbox, P2SA21 gearbox, P2SA22 gearbox, P2SA23 gearbox, P2SA24 gearbox, P2SA25 gearbox, P2SA26 gearbox, P2SA27 gearbox, P2SA28 gearbox, P2SA29 gearbox, P2SA30 gearbox, P2SA31 gearbox, P2SA32 gearbox, P2SA33 gearbox, P2SA34 gearbox,
P2SB9 gearbox, P2SB10 gearbox, P2SB11 gearbox, P2SB12 gearbox, P2SB13 gearbox, P2SB14 gearbox, P2SB15 gearbox, P2SB16 gearbox, P2SB17 gearbox, P2SB18 gearbox, P2SB19 gearbox, P2SB20 gearbox, P2SB21 gearbox, P2SB22 gearbox, P2SB23 gearbox, P2SB24 gearbox, P2SB25 gearbox, P2SB26 gearbox, P2SB27 gearbox, P2SB28 gearbox, P2SB29 gearbox, P2SB30 gearbox, P2SB31 gearbox, P2SB32 gearbox, P2SB33 gearbox, P2SB34 gearbox,
P2SC9 gearbox, P2SC10 gearbox, P2SC11 gearbox, P2SC12 gearbox, P2SC13 gearbox, P2SC14 gearbox, P2SC15 gearbox, P2SC16 gearbox, P2SC17 gearbox, P2SC18 gearbox, P2SC19 gearbox, P2SC20 gearbox, P2SC21 gearbox, P2SC22 gearbox, P2SC23 gearbox, P2SC24 versnellingsbak, P2SC25 versnellingsbak, P2SC26 versnellingsbak, P2SC27 versnellingsbak, P2SC28 versnellingsbak, P2SC29 versnellingsbak, P2SC30 versnellingsbak, P2SC31 versnellingsbak, P2SC32 versnellingsbak, P2SC33 versnellingsbak, P2SC34 versnellingsbak,
P2SD9 gearbox, P2SD10 gearbox, P2SD11 gearbox, P2SD12 gearbox, P2SD13 gearbox, P2SD14 gearbox, P2SD15 gearbox, P2SD16 gearbox, P2SD17 gearbox, P2SD18 gearbox, P2SD19 gearbox, P2SD20 gearbox, P2SD21 gearbox, P2SD22 gearbox, P2SD23 gearbox, P2SD24 gearbox, P2SD25 gearbox, P2SD26 gearbox, P2SD27 gearbox, P2SD28 gearbox, P2SD29 gearbox, P2SD30 gearbox, P2SD31 gearbox, P2SD32 gearbox, P2SD33 gearbox, P2SD34 gearbox,

P2K - 2 -fase planetaire versnellingsset geïntegreerd met spiraalvormige versnellingspaar & Bevel versnellingspaar, rechte hoek

P2KA9 gearbox, P2KA10 gearbox, P2KA11 gearbox, P2KA12 gearbox, P2KA13 gearbox, P2KA14 gearbox, P2KA15 gearbox, P2KA16 gearbox, P2KA17 gearbox, P2KA18 gearbox, P2KA19 gearbox, P2KA20 gearbox, P2KA21 gearbox, P2KA22 gearbox, P2KA23 gearbox, P2KA24 gearbox, P2KA25 gearbox, P2KA26 gearbox, P2KA27 gearbox, P2KA28 gearbox, P2KA29 gearbox, P2KA30 gearbox, P2KA31 gearbox, P2KA32 gearbox, P2KA33 gearbox, P2KA34 gearbox,
P2KB9 gearbox, P2KB10 gearbox, P2KB11 gearbox, P2KB12 gearbox, P2KB13 gearbox, P2KB14 gearbox, P2KB15 gearbox, P2KB16 gearbox, P2KB17 gearbox, P2KB18 gearbox, P2KB19 gearbox, P2KB20 gearbox, P2KB21 gearbox, P2KB22 gearbox, P2KB23 gearbox, P2KB24 gearbox, P2KB25 gearbox, P2KB26 gearbox, P2KB27 gearbox, P2KB28 gearbox, P2KB29 gearbox, P2KB30 gearbox, P2KB31 gearbox, P2KB32 gearbox, P2KB33 gearbox, P2KB34 gearbox,
P2KC9 gearbox, P2KC10 gearbox, P2KC11 gearbox, P2KC12 gearbox, P2KC13 gearbox, P2KC14 gearbox, P2KC15 gearbox, P2KC16 gearbox, P2KC17 gearbox, P2KC18 gearbox, P2KC19 gearbox, P2KC20 gearbox, P2KC21 gearbox, P2KC22 gearbox, P2KC23 gearbox, P2KC24 gearbox, P2KC25 gearbox, P2KC26 gearbox, P2KC27 gearbox, P2KC28 gearbox, P2KC29 gearbox, P2KC30 gearbox, P2KC31 gearbox, P2KC32 gearbox, P2KC33 gearbox, P2KC34 gearbox,
P2KD9 gearbox, P2KD10 gearbox, P2KD11 gearbox, P2KD12 gearbox, P2KD13 gearbox, P2KD14 gearbox, P2KD15 gearbox, P2KD16 gearbox, P2KD17 gearbox, P2KD18 gearbox, P2KD19 gearbox, P2KD20 gearbox, P2KD21 gearbox, P2KD22 gearbox, P2KD23 gearbox, P2KD24 gearbox, P2KD25 gearbox, P2KD26 gearbox, P2KD27 gearbox, P2KD28 gearbox, P2KD29 gearbox, P2KD30 gearbox, P2KD31 gearbox, P2KD32 gearbox, P2KD33 gearbox, P2KD34 gearbox,

P3N - 3 Stage Planetary Gear Set, coaxiaal

P3NA9 gearbox, P3NA10 gearbox, P3NA11 gearbox, P3NA12 gearbox, P3NA13 gearbox, P3NA14 gearbox, P3NA15 gearbox, P3NA16 gearbox, P3NA17 gearbox, P3NA18 gearbox, P3NA19 gearbox, P3NA20 gearbox, P3NA21 gearbox, P3NA22 gearbox, P3NA23 gearbox, P3NA24 versnellingsbak, P3NA25 -versnellingsbak, P3NA26 versnellingsbak, P3NA27 versnellingsbak, P3NA28 versnellingsbak, P3NA29 versnellingsbak, P3na30 versnellingsbak, P3NA31 versnellingsbak, P3NA32 versnellingsbak, P3NA33 -versnellingsbak, P3NA34 versnellingsbak,
P3NB9 gearbox, P3NB10 gearbox, P3NB11 gearbox, P3NB12 gearbox, P3NB13 gearbox, P3NB14 gearbox, P3NB15 gearbox, P3NB16 gearbox, P3NB17 gearbox, P3NB18 gearbox, P3NB19 gearbox, P3NB20 gearbox, P3NB21 gearbox, P3NB22 gearbox, P3NB23 gearbox, P3NB24 gearbox, P3NB25 gearbox, P3NB26 gearbox, P3NB27 gearbox, P3NB28 gearbox, P3NB29 gearbox, P3NB30 gearbox, P3NB31 gearbox, P3NB32 gearbox, P3NB33 gearbox, P3NB34 gearbox,
P3NC9 gearbox, P3NC10 gearbox, P3NC11 gearbox, P3NC12 gearbox, P3NC13 gearbox, P3NC14 gearbox, P3NC15 gearbox, P3NC16 gearbox, P3NC17 gearbox, P3NC18 gearbox, P3NC19 gearbox, P3NC20 gearbox, P3NC21 gearbox, P3NC22 gearbox, P3NC23 gearbox, P3NC24 gearbox, P3NC25 gearbox, P3NC26 gearbox, P3NC27 gearbox, P3NC28 gearbox, P3NC29 gearbox, P3NC30 gearbox, P3NC31 gearbox, P3NC32 gearbox, P3NC33 gearbox, P3NC34 gearbox,
P3ND9 versnellingsbak, P3ND10 versnellingsbak, P3ND11 versnellingsbak, P3ND12 versnellingsbak, P3ND13 versnellingsbak, P3ND14 versnellingsbak, P3ND15 Gearbox, P3ND16 Gearbox, P3ND17 Gearbox, P3ND18 versnellingsbak, P3ND19 Gearbox, P3ND20 Grentbox, P3nd2, P3nd2, P3ND20Box, P3ND20Box, P3nd2, P3ND2 -versnellingsbak, P3ND20Box, P3ND2 -p3nd2box, P3ND2 -versnellingsbox, P3ND2 -versnellingsbak, P3 P3ND22 gearbox, P3ND23 gearbox, P3ND24 gearbox, P3ND25 gearbox, P3ND26 gearbox, P3ND27 gearbox, P3ND28 gearbox, P3ND29 gearbox, P3ND30 gearbox, P3ND31 gearbox, P3ND32 gearbox, P3ND33 gearbox, P3ND34 gearbox,

P3S - 3 -podium planetaire versnellingsset geïntegreerd met spiraalvormige versnellingspaar, parallelle schacht

P3SA9 gearbox, P3SA10 gearbox, P3SA11 gearbox, P3SA12 gearbox, P3SA13 gearbox, P3SA14 gearbox, P3SA15 gearbox, P3SA16 gearbox, P3SA17 gearbox, P3SA18 gearbox, P3SA19 gearbox, P3SA20 gearbox, P3SA21 gearbox, P3SA22 gearbox, P3SA23 gearbox, P3SA24 gearbox, P3SA25 gearbox, P3SA26 gearbox, P3SA27 gearbox, P3SA28 gearbox, P3SA29 gearbox, P3SA30 gearbox, P3SA31 gearbox, P3SA32 gearbox, P3SA33 gearbox, P3SA34 gearbox,
P3SB9 gearbox, P3SB10 gearbox, P3SB11 gearbox, P3SB12 gearbox, P3SB13 gearbox, P3SB14 gearbox, P3SB15 gearbox, P3SB16 gearbox, P3SB17 gearbox, P3SB18 gearbox, P3SB19 gearbox, P3SB20 gearbox, P3SB21 gearbox, P3SB22 gearbox, P3SB23 gearbox, P3SB24 gearbox, P3SB25 gearbox, P3SB26 gearbox, P3SB27 gearbox, P3SB28 gearbox, P3SB29 gearbox, P3SB30 gearbox, P3SB31 gearbox, P3SB32 gearbox, P3SB33 gearbox, P3SB34 gearbox,
P3SC9 gearbox, P3SC10 gearbox, P3SC11 gearbox, P3SC12 gearbox, P3SC13 gearbox, P3SC14 gearbox, P3SC15 gearbox, P3SC16 gearbox, P3SC17 gearbox, P3SC18 gearbox, P3SC19 gearbox, P3SC20 gearbox, P3SC21 gearbox, P3SC22 gearbox, P3SC23 gearbox, P3SC24 versnellingsbak, P3SC25 versnellingsbak, P3SC26 versnellingsbak, P3SC27 versnellingsbak, P3SC28 versnellingsbak, P3SC29 versnellingsbak, P3SC30 versnellingsbak, P3SC31 versnellingsbak, P3SC32 versnellingsbak, P3SC33 -versnellingsbak, P3SC34 -versnellingsbak,
P3SD9 gearbox, P3SD10 gearbox, P3SD11 gearbox, P3SD12 gearbox, P3SD13 gearbox, P3SD14 gearbox, P3SD15 gearbox, P3SD16 gearbox, P3SD17 gearbox, P3SD18 gearbox, P3SD19 gearbox, P3SD20 gearbox, P3SD21 gearbox, P3SD22 gearbox, P3SD23 gearbox, P3SD24 gearbox, P3SD25 gearbox, P3SD26 gearbox, P3SD27 gearbox, P3SD28 gearbox, P3SD29 gearbox, P3SD30 gearbox, P3SD31 gearbox, P3SD32 gearbox, P3SD33 gearbox, P3SD34 gearbox,

P3K - 3 -podium planetaire versnellingsset geïntegreerd met spiraalvormige versnellingspaar & Bevel versnellingspaar, rechte hoek

P3KA9 gearbox, P3KA10 gearbox, P3KA11 gearbox, P3KA12 gearbox, P3KA13 gearbox, P3KA14 gearbox, P3KA15 gearbox, P3KA16 gearbox, P3KA17 gearbox, P3KA18 gearbox, P3KA19 gearbox, P3KA20 gearbox, P3KA21 gearbox, P3KA22 gearbox, P3KA23 gearbox, P3KA24 gearbox, P3KA25 gearbox, P3KA26 gearbox, P3KA27 gearbox, P3KA28 gearbox, P3KA29 gearbox, P3KA30 gearbox, P3KA31 gearbox, P3KA32 gearbox, P3KA33 gearbox, P3KA34 gearbox,
P3KB9 gearbox, P3KB10 gearbox, P3KB11 gearbox, P3KB12 gearbox, P3KB13 gearbox, P3KB14 gearbox, P3KB15 gearbox, P3KB16 gearbox, P3KB17 gearbox, P3KB18 gearbox, P3KB19 gearbox, P3KB20 gearbox, P3KB21 gearbox, P3KB22 gearbox, P3KB23 gearbox, P3KB24 gearbox, P3KB25 gearbox, P3KB26 gearbox, P3KB27 gearbox, P3KB28 gearbox, P3KB29 gearbox, P3KB30 gearbox, P3KB31 gearbox, P3KB32 gearbox, P3KB33 gearbox, P3KB34 gearbox,
P3KC9 gearbox, P3KC10 gearbox, P3KC11 gearbox, P3KC12 gearbox, P3KC13 gearbox, P3KC14 gearbox, P3KC15 gearbox, P3KC16 gearbox, P3KC17 gearbox, P3KC18 gearbox, P3KC19 gearbox, P3KC20 gearbox, P3KC21 gearbox, P3KC22 gearbox, P3KC23 gearbox, P3KC24 gearbox, P3KC25 gearbox, P3KC26 gearbox, P3KC27 gearbox, P3KC28 gearbox, P3KC29 gearbox, P3KC30 gearbox, P3KC31 gearbox, P3KC32 gearbox, P3KC33 gearbox, P3KC34 gearbox,
P3KD9 gearbox, P3KD10 gearbox, P3KD11 gearbox, P3KD12 gearbox, P3KD13 gearbox, P3KD14 gearbox, P3KD15 gearbox, P3KD16 gearbox, P3KD17 gearbox, P3KD18 gearbox, P3KD19 gearbox, P3KD20 gearbox, P3KD21 gearbox, P3KD22 gearbox, P3KD23 gearbox, P3KD24 gearbox, P3KD25 gearbox, P3KD26 gearbox, P3KD27 gearbox, P3KD28 gearbox, P3KD29 gearbox, P3KD30 gearbox, P3KD31 gearbox, P3KD32 gearbox, P3KD33 gearbox, P3KD34 gearbox,

Modulair ontwerp

Productfoto's

P2KA18 Planetary Gearbox for Apron Conveyor

P2KA18 Planetaire versnellingsbak voor schorttransporteur

P2LB16 Planetary Reducer versnellingsbak

P2NB11 planetaire versnellingsbak

P2NB10RF87 Planetary Gearbox with Motor

Sollicitatie:

P series heavy duty planetary gear units are widely used in light industry, food, beer and beverage, chemical industry, escalators, automatic storage equipment, construction, machinery, iron and steel metallurgy, paper-making, wood-based panel machinery, automobile manufacturing, tobacco machinery, water conservancy, printing and packaging, pharmaceutical, textile, building materials, logistics, feed machinery, environmental protection and other fields.