https://lt.xhn-stonemachine.com Quanzhou Xinhaineng Machinery Co., Ltd. https://lt.xhn-stonemachine.com/upload/7782/2026041014205429275.png https://lt.xhn-stonemachine.com/stone-cutting-machinery-and-equipment Akmens pjovimo mašinos ir įranga https://lt.xhn-stonemachine.com/upload/7782/20240808093638781974.png https://lt.xhn-stonemachine.com/mining-machinery-and-equipment Kasybos mašinos ir įranga https://lt.xhn-stonemachine.com/upload/7782/202408080936114446.png https://lt.xhn-stonemachine.com/stone-polishing-machinery-and-equipment Akmens poliravimo mašinos ir įranga https://lt.xhn-stonemachine.com/upload/7782/20240808093544953555.png https://lt.xhn-stonemachine.com/stone-profiling-machinery-and-equipment Akmens profiliavimo mašinos ir įranga https://lt.xhn-stonemachine.com/upload/7782/20240808093708130329.png https://lt.xhn-stonemachine.com/cnc-router-stone-engraving-machine.html CNC maršrutizatoriaus akmens graviravimo mašina https://lt.xhn-stonemachine.com/upload/7782/cnc-router-stone-engraving-machine_25437.jpg https://lt.xhn-stonemachine.com/stone-cnc-countertop-machine.html Akmens CNC stalviršio mašina https://lt.xhn-stonemachine.com/upload/7782/stone-cnc-countertop-machine_772935.jpg https://lt.xhn-stonemachine.com/stone-cnc-router-machine.html Akmens CNC maršrutizatoriaus mašina https://lt.xhn-stonemachine.com/upload/7782/stone-cnc-router-machine_478142.jpg https://lt.xhn-stonemachine.com/stone-engraving-machine.html Akmens graviravimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-engraving-machine-795506.jpg https://lt.xhn-stonemachine.com/stone-profiling-machine.html Akmens profiliavimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-profiling-machine_819855.jpg https://lt.xhn-stonemachine.com/stone-splitting-machine.html Akmens skaldymo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-splitting-machine_414690.jpg https://lt.xhn-stonemachine.com/stone-trimming-machie.html Akmenų pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-trimming-machie_64232.jpg https://lt.xhn-stonemachine.com/stone-waterjet-cutting-machine.html Akmens vandens žirgų pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-waterjet-cutting-machine-524462.jpg https://lt.xhn-stonemachine.com/stone-working-center.html Akmens apdirbimo centras https://lt.xhn-stonemachine.com/upload/7782/stone-working-center_642730.jpg https://lt.xhn-stonemachine.com/wire-saw-stone-machine.html Vielinio pjūklo akmens mašina https://lt.xhn-stonemachine.com/upload/7782/wire-saw-stone-machine_731799.jpg https://lt.xhn-stonemachine.com/granite-polishing-machine.html Granito poliravimo mašina https://lt.xhn-stonemachine.com/upload/7782/granite-polishing-machine_54782.jpg https://lt.xhn-stonemachine.com/marble-polishing-machine.html Marmuro poliravimo mašina https://lt.xhn-stonemachine.com/upload/7782/marble-polishing-machine_293625.jpg https://lt.xhn-stonemachine.com/5-axis-cnc-bridge-saws.html 5 ašies CNC tilto pjūklai https://lt.xhn-stonemachine.com/upload/7782/5-axis-cnc-bridge-saws_254962.jpg https://lt.xhn-stonemachine.com/automatic-stone-cutting-machine.html Automatinė akmens pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/automatic-stone-cutting-machine-389381.jpg https://lt.xhn-stonemachine.com/automatic-stone-processing-machine.html Automatinis akmens apdorojimo mašina https://lt.xhn-stonemachine.com/upload/7782/automatic-stone-processing-machine_957268.jpg https://lt.xhn-stonemachine.com/bridge-saw.html Tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/bridge-saw_28108.jpg https://lt.xhn-stonemachine.com/bridge-stone-cutting-machine.html Tilto akmens pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/bridge-stone-cutting-machine_591403.jpg https://lt.xhn-stonemachine.com/cnc-5-axis-bridge-saw.html CNC 5 ašių tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/cnc-5-axis-bridge-saw_656727.jpg https://lt.xhn-stonemachine.com/cnc-stone-cutting-machine.html CNC akmens pjovimo staklės https://lt.xhn-stonemachine.com/upload/7782/cnc-stone-cutting-machine_530375.jpg https://lt.xhn-stonemachine.com/cutting-machine-stone.html Pjovimo mašina akmuo https://lt.xhn-stonemachine.com/upload/7782/cutting-machine-stone_470380.jpg https://lt.xhn-stonemachine.com/gangsaw-for-marble.html Pjūklas marmurui https://lt.xhn-stonemachine.com/upload/7782/gangsaw-for-marble_188375.jpg https://lt.xhn-stonemachine.com/granite-cutting-machine.html Granito pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/granite-cutting-machine_650225.jpg https://lt.xhn-stonemachine.com/granite-edge-cutting-machine.html Granito kraštų pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/granite-edge-cutting-machine_95854.jpg https://lt.xhn-stonemachine.com/marble-block-cutting-machine.html Marmuro bloko pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/marble-block-cutting-machine_2331.jpg https://lt.xhn-stonemachine.com/multi-blade-stone-cutting-machine.html Daugialypė akmens pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-blade-stone-cutting-machine_897556.jpg https://lt.xhn-stonemachine.com/natural-stone-cutting-machines.html Natūralios akmens pjaustymo mašinos https://lt.xhn-stonemachine.com/upload/7782/natural-stone-cutting-machines_934254.jpg https://lt.xhn-stonemachine.com/natural-stone-processing-machines.html Natūralaus akmens apdorojimo mašinos https://lt.xhn-stonemachine.com/upload/7782/natural-stone-processing-machines_794845.jpg https://lt.xhn-stonemachine.com/stone-baluster-cutting-machine.html Akmens baliuso pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-baluster-cutting-machine_352532.jpg https://lt.xhn-stonemachine.com/stone-block-cutting-machine.html Akmens blokų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-block-cutting-machine_582734.jpg https://lt.xhn-stonemachine.com/stone-bridge-saw.html Akmens tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/stone-bridge-saw_132310.jpg https://lt.xhn-stonemachine.com/stone-cutting-equipment.html Akmens pjaustymo įranga https://lt.xhn-stonemachine.com/upload/7782/stone-cutting-equipment_234470.jpg https://lt.xhn-stonemachine.com/stone-cutting-machine.html Akmens pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-cutting-machine-396872.webp https://lt.xhn-stonemachine.com/stone-tile-cutting-machine.html Akmens plytelių pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-tile-cutting-machine-836424.jpg https://lt.xhn-stonemachine.com/stone-veneer-saw.html Akmens fanera https://lt.xhn-stonemachine.com/upload/7782/stone-veneer-saw_786843.jpg https://lt.xhn-stonemachine.com/stone-working-machinery.html Akmens darbinės mašinos https://lt.xhn-stonemachine.com/upload/7782/stone-working-machinery_843496.jpg https://lt.xhn-stonemachine.com/thin-stone-veneer-saw.html Plonas akmens fanera https://lt.xhn-stonemachine.com/upload/7782/thin-stone-veneer-saw-750170.jpg https://lt.xhn-stonemachine.com/stone-chain-saw.html Akmens grandinės pjūklas https://lt.xhn-stonemachine.com/upload/7782/stone-chain-saw_710969.jpg https://lt.xhn-stonemachine.com/stone-quarry-machine.html Akmens karjerų aparatas https://lt.xhn-stonemachine.com/upload/7782/stone-quarry-machine_513172.jpg https://lt.xhn-stonemachine.com/stone-quarry-cutting-machine.html Akmens karjero pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-quarry-cutting-machine_880982.jpg https://lt.xhn-stonemachine.com/stone-polishing-machine.html Akmens poliravimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-polishing-machine-963767.jpg https://lt.xhn-stonemachine.com/stone-polishing-equipment.html Akmens poliravimo įranga https://lt.xhn-stonemachine.com/upload/7782/stone-polishing-equipment_175789.jpg https://lt.xhn-stonemachine.com/stone-edge-polishing-machine.html Akmens krašto poliravimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-edge-polishing-machine-250331.jpg https://lt.xhn-stonemachine.com/stone-large-slab-scanner.html Akmens didelis plokščių skaitytuvas https://lt.xhn-stonemachine.com/upload/7782/stone-large-slab-scanner_540723.jpg https://lt.xhn-stonemachine.com/intelligent-bridge-saw.html Intelektualus tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/intelligent-bridge-saw_533972.jpg https://lt.xhn-stonemachine.com/5-axis-stone-bridge-saw.html 5 ašies akmens tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/5-axis-stone-bridge-saw_536992.jpg https://lt.xhn-stonemachine.com/two-sides-four-baluster-profiling-machine.html Dviejų pusių keturių balustrų profiliavimo mašina https://lt.xhn-stonemachine.com/upload/7782/two-sides-four-baluster-profiling-machine_636965.jpg https://lt.xhn-stonemachine.com/granite-bidirectional-cutting-machine.html Granito dvikryptis pjovimo staklės https://lt.xhn-stonemachine.com/upload/7782/granite-bidirectional-cutting-machine-856496.jpg https://lt.xhn-stonemachine.com/granite-multi-saw-blade-cutting-machine.html Granito kelių pjaustymo ašmenų pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/granite-multi-saw-blade-cutting-machine-426152.jpg https://lt.xhn-stonemachine.com/multi-blade-stone-cutting-machine1.html Kelių ašmenų akmens pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-blade-stone-cutting-machine_905280.jpg https://lt.xhn-stonemachine.com/multi-blades-granite-block-cutting-machine.html Kelių peiliukų granito blokų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-blades-granite-block-cutting-machine_842532.jpg https://lt.xhn-stonemachine.com/stone-block-cuttig-machine.html Akmens blokų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/stone-block-cuttig-machine_976488.jpg https://lt.xhn-stonemachine.com/marble-multi-blade-cutting-machine.html Marmurinis daugiapladinis pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/marble-multi-blade-cutting-machine_298351.jpg https://lt.xhn-stonemachine.com/5-axis-stone-cutting-machine.html 5 ašių akmens pjovimo staklės https://lt.xhn-stonemachine.com/upload/7782/5-axis-stone-cutting-machine_964744.jpg https://lt.xhn-stonemachine.com/bridge-cutting-machine.html Tilto pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/bridge-cutting-machine_769594.jpg https://lt.xhn-stonemachine.com/marble-granite-mini-crushing-machine.html Marmuro granito mini smulkinimo mašina https://lt.xhn-stonemachine.com/upload/7782/marble-granite-mini-crushing-machine-23629.jpg https://lt.xhn-stonemachine.com/bridge-saw-machine.html Tilto pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/bridge-saw-machine_754279.jpg https://lt.xhn-stonemachine.com/granite-saw-machine.html Granito pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/granite-saw-machine_134722.jpg https://lt.xhn-stonemachine.com/infrared-bridge-cutter.html Infraraudonųjų spindulių tilto pjaustytuvas https://lt.xhn-stonemachine.com/upload/7782/infrared-bridge-cutter_5999.jpg https://lt.xhn-stonemachine.com/stone-tumbling-machine.html Akmens gniaužtų mašina https://lt.xhn-stonemachine.com/upload/7782/stone-tumbling-machine-508882.jpg https://lt.xhn-stonemachine.com/linear-type-vibratory-finishing-machine.html Linijinio tipo vibracijos apdailos aparatas https://lt.xhn-stonemachine.com/upload/7782/linear-type-vibratory-finishing-machin-278346.jpg https://lt.xhn-stonemachine.com/dlj-4-automatic-stone-waxing-machine.html Automatinis akmens vaško mašina https://lt.xhn-stonemachine.com/upload/7782/dlj-4-automatic-stone-waxing-machine-706425.jpg https://lt.xhn-stonemachine.com/table-top-double-head-automatic-back-bolt-drilling-machine.html Dvigubos galvos automatinis galinio varžto gręžimo mašina https://lt.xhn-stonemachine.com/upload/7782/table-top-double-head-automatic-back-bolt-drilling-machine-58740.webp https://lt.xhn-stonemachine.com/vibratory-finishing-machine.html Vibracinė apdailos mašina https://lt.xhn-stonemachine.com/upload/7782/vibratory-finishing-machine-240331.webp https://lt.xhn-stonemachine.com/dragon-column-engraving-machine.html „Dragon“ stulpelio graviūros mašina https://lt.xhn-stonemachine.com/upload/7782/dragon-column-engraving-machine-34336.webp https://lt.xhn-stonemachine.com/two-heads-calibrating-machine.html Dviejų galvučių kalibravimo mašina https://lt.xhn-stonemachine.com/upload/7782/two-heads-calibrating-machine-394766.jpg https://lt.xhn-stonemachine.com/bevel-and-straight-side-stone-polishing-machine-vertical-type-.html Kūgio ir tiesios šoninės akmens poliravimo aparatas https://lt.xhn-stonemachine.com/upload/7782/bevel-and-straight-side-stone-polishing-machine-vertical-type--792994.webp https://lt.xhn-stonemachine.com/dkj-yh150-stone-stamping-machine.html Akmens štampavimo mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-yh150-stone-stamping-machine-41985.webp https://lt.xhn-stonemachine.com/5-axis-engraving-machine.html 5 ašių graviravimo mašina https://lt.xhn-stonemachine.com/upload/7782/5-axis-engraving-machine-270217.webp https://lt.xhn-stonemachine.com/intelligent-4-axis-infrared-bridge-cutting-machine.html Intelektuali 4 ašies infraraudonųjų tirpalų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/intelligent-4-axis-infrared-bridge-cutting-machine-657321.webp https://lt.xhn-stonemachine.com/double-head-chamfering-machine.html Dvigubos galvutės pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/double-head-chamfering-machin-2379.webp https://lt.xhn-stonemachine.com/high-three-process-drilling-machine.html Aukštas tris proceso gręžimo aparatas https://lt.xhn-stonemachine.com/upload/7782/high-three-process-drilling-machine-4951.webp https://lt.xhn-stonemachine.com/cnc-multifunctional-tile-cutting-machine.html CNC daugiafunkcinė plytelių pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/cnc-multifunctional-tile-cutting-machine-913345.webp https://lt.xhn-stonemachine.com/multi-function-stone-cutting-machine.html Daugiafunkcinė akmens pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-function-stone-cutting-machine-778821.webp https://lt.xhn-stonemachine.com/psj-1218z-stone-crusher.html Akmens smulkintuvas https://lt.xhn-stonemachine.com/upload/7782/psj-1218z-stone-crusher-781361.webp https://lt.xhn-stonemachine.com/scdk-100-ice-crack-stone-stamping-machine.html Ledo kreko akmens antspaudas https://lt.xhn-stonemachine.com/upload/7782/scdk-100-ice-crack-stone-stamping-machine-229837.webp https://lt.xhn-stonemachine.com/sdkj-60t-h-stone-splitting-machine.html Akmens padalijimo mašina https://lt.xhn-stonemachine.com/upload/7782/sdkj-60t-h-stone-splitting-machine-930280.webp https://lt.xhn-stonemachine.com/sdkj-60t-y-stone-splitting-machine.html Akmens padalijimo mašina https://lt.xhn-stonemachine.com/upload/7782/sdkj-60t-y-stone-splitting-machine-340837.webp https://lt.xhn-stonemachine.com/scdk-85-stone-splitting-stamping-machine.html Akmens padalijimas https://lt.xhn-stonemachine.com/upload/7782/scdk-85-stone-splitting-stamping-machine-537493.webp https://lt.xhn-stonemachine.com/csj-855-conveyor-belt.html Konvejerio juosta https://lt.xhn-stonemachine.com/upload/7782/csj-855-conveyor-belt-741176.webp https://lt.xhn-stonemachine.com/dkj-13z-stone-splitting-machine.html Akmens padalijimo mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-13z-stone-splitting-machine-148305.webp https://lt.xhn-stonemachine.com/dkj-24s3-stone-splitting-machine.html Štampavimo mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-24s3-stone-splitting-machine-507822.webp https://lt.xhn-stonemachine.com/dkj-24ssd-stone-splitting-machine.html Akmens padalijimo mašinos https://lt.xhn-stonemachine.com/upload/7782/dkj-24ssd-stone-splitting-machine-911719.webp https://lt.xhn-stonemachine.com/dkj-24z-stone-splitting-machine.html Kubo akmens skirstytuvo mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-24z-stone-splitting-machine-474868.webp https://lt.xhn-stonemachine.com/dkj-39-stone-splitting-machine.html Pjūklo supjaustytas veido suskaidymas https://lt.xhn-stonemachine.com/upload/7782/dkj-39-stone-splitting-machine-82696.webp https://lt.xhn-stonemachine.com/dkj-96h5sb-stone-splitting-machine.html Nešiojama smulkintuvo mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-96h5sb-stone-splitting-machine-209729.webp https://lt.xhn-stonemachine.com/automatic-multi-blades-mosaic-tile-cutting-machine.html Automatinė kelių peiliukų mozaikos plytelių pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/automatic-multi-blades-mosaic-tile-cutting-machine-366877.webp https://lt.xhn-stonemachine.com/5-axis-cnc-bridge-saw.html 5 ašių CNC tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/5-axis-cnc-bridge-saw-543330.webp https://lt.xhn-stonemachine.com/double-head-bridge-stone-cutting-machine.html Dvigubos galvos tilto akmens pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/double-head-bridge-stone-cutting-machine-409788.webp https://lt.xhn-stonemachine.com/5-axis-stone-sculpture-machine.html 5 ašių akmens skulptūrų mašina https://lt.xhn-stonemachine.com/upload/7782/dkj-lt1050-5-axis-stone-engraving-machine-341626.webp https://lt.xhn-stonemachine.com/wsmbj-19-19-heads-multi-function-stone-edge-profiling-grinding-machine.html WSMBJ-19 19 galvučių daugiafunkcinis akmens briaunų profiliavimo šlifavimo staklės https://lt.xhn-stonemachine.com/upload/7782/wsmbj-19-19-heads-multi-function-stone-edge-profiling-grinding-machine-56677.webp https://lt.xhn-stonemachine.com/multi-function-stone-tile-cutting-machine.html Daugiafunkcinė akmens masės plytelių pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-function-stone-tile-cutting-machine-446740.jpg https://lt.xhn-stonemachine.com/cnc-4-axis-bridge-saw.html CNC 4 ašių tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/cnc-4-axis-bridge-saw-854783.webp https://lt.xhn-stonemachine.com/cnc-5-axis-bridge-stone-cutting-machine.html CNC 5 ašių tilto akmens pjovimo staklės https://lt.xhn-stonemachine.com/upload/7782/cnc-5-axis-bridge-stone-cutting-machine-582850.webp https://lt.xhn-stonemachine.com/marble-stone-scanner.html Marmurinio akmens skaitytuvas https://lt.xhn-stonemachine.com/upload/7782/marble-stone-scanner-39801.webp https://lt.xhn-stonemachine.com/marble-cutting-machine.html Marmuro pjaustymo mašina https://lt.xhn-stonemachine.com/upload/7782/marble-cutting-machine_778344.jpg https://lt.xhn-stonemachine.com/monoblock-miter-bridge-saw.html Monobloko Mitro tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/monoblock-miter-bridge-saw_491772.jpg https://lt.xhn-stonemachine.com/stone-machine.html Akmens mašina https://lt.xhn-stonemachine.com/upload/7782/stone-machine_235616.jpg https://lt.xhn-stonemachine.com/stone-cutting-machines.html Akmens pjaustymo mašinos https://lt.xhn-stonemachine.com/upload/7782/stone-cutting-machines_636616.jpg https://lt.xhn-stonemachine.com/stone-machinery.html Akmens mašinos https://lt.xhn-stonemachine.com/upload/7782/stone-machinery_796316.jpg https://lt.xhn-stonemachine.com/multi-blade-stone-brick-cutting-machine.html Kelių ašmenų akmens plytų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/multi-blade-stone-brick-cutting-machine-322407.jpg https://lt.xhn-stonemachine.com/4-axis-cnc-bridge-saw.html 4 ašių CNC tilto pjūklas https://lt.xhn-stonemachine.com/upload/7782/4-axis-cnc-bridge-saw-405481.jpg https://lt.xhn-stonemachine.com/4-axis-cnc-stone-cutting-machine.html 4 ašių CNC akmens pjovimo staklės https://lt.xhn-stonemachine.com/upload/7782/4-axis-cnc-stone-cutting-machine-166292.jpg https://lt.xhn-stonemachine.com/high-efficiency-kerbstone-cutting-machine-line.html Didelio efektyvumo bortelių pjovimo mašinų linija https://lt.xhn-stonemachine.com/upload/7782/high-efficiency-kerbstone-cutting-machine-line-262869.jpg https://lt.xhn-stonemachine.com/four-column-big-stone-cutting-machine.html Keturių kolonų didelių akmenų pjovimo mašina https://lt.xhn-stonemachine.com/upload/7782/four-column-big-stone-cutting-machine-538662.jpg https://lt.xhn-stonemachine.com/double-head-6-axis-cnc-machining-center.html Dvigubos galvos 6 ašių CNC apdirbimo centras https://lt.xhn-stonemachine.com/upload/7782/double-head-6-axis-cnc-machining-center-917182.jpg https://lt.xhn-stonemachine.com/six-axis-intelligent-robotic-arm-for-grinding-and-polishing.html Šešių ašių išmanioji robotinė ranka šlifavimui ir poliravimui https://lt.xhn-stonemachine.com/upload/7782/six-axis-intelligent-robotic-arm-for-grinding-and-polishing-913721.jpg