coupling,casing,tubing,steel pipe...

Pedulum, Weather Station, Neon Clock, Neon Tube, Thermometer,Led Sign, Dial Clock,Sand Timer, Storm Glass,...

thermometer, temperature tester, hygrothermograph...

petroleum oil casing pipe,tubing,coupling,pup-joint,fluid pipe,structual pipe,ERWpipe,SEMLpipe etc....

coupling,linear, bearing,roller,motor,conveyor chains,sprockets, V-belts,gears,gear reducers...

auto partsbearing,clutch,filter,shock-absorbers...

Jinnan Development Zone,Jinnan District,Tianjin City,China Tianjin, Tianji

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