• Brass Oil Sight Glass
  • Aluminum Oil level Sight Glass
  • Steel Oil Sight Window

China Brass Oil Sight Glass & Aluminum Oil level Sight Glass Manufacturer

A wide selection of high quality products for you
quality male Metric thread M22*1.5  Brass Fluid level sight glass with reflector and natural glass factory

male Metric thread M22*1.5 Brass Fluid level sight glass with reflector and natural glass

Material: Brass,steel,plastic,stainless Steel
Connection: Thread
Finish: As Required
quality Domed oil sight glass Speed reducers oil levels Gearboxes brass oil level sight gauge bsp & npt thread CUSTOM AVAILABLE factory

Domed oil sight glass Speed reducers oil levels Gearboxes brass oil level sight gauge bsp & npt thread CUSTOM AVAILABLE

Material: Brass,aluminum,stainless Steel.carbon Steel
Service: Custom Available
THREAD: NPT,BSP,METRIC THREAD
quality Male thread Hexagon Aluminum Oil Sight Glass (Metric & BSP thread) speed reducer oil level sight gauge,no finishing factory

Male thread Hexagon Aluminum Oil Sight Glass (Metric & BSP thread) speed reducer oil level sight gauge,no finishing

Material: Aluminium
Finish: No Finishing
Connection: Thread
quality GrandMfg™ Hydraulic Oil Level Gauge Indicator with Level Marks factory

GrandMfg™ Hydraulic Oil Level Gauge Indicator with Level Marks

Material: Aluminium,brass
Connection: Mount On Equipments
Bolts: Thread
quality NPT & BSP 3/4 stainless steel ss304  liquid viewport sight glass plug water flow liquid observation indicators factory

NPT & BSP 3/4 stainless steel ss304 liquid viewport sight glass plug water flow liquid observation indicators

Material: Brass Hpb57-3
Thread: BSP,NPT,Metric Thread
Finish: No Finishing
quality NPT thread 1/2" 1 1/2" 1 1/4" natural brass breather vent plugs,air released plugs,professional manufacturer in China factory

NPT thread 1/2" 1 1/2" 1 1/4" natural brass breather vent plugs,air released plugs,professional manufacturer in China

Material: Brass Hpb57-3
Size: 1/2",3/8"1/4,1",11/4",11/2",13/4",2"
Finishing: Natural
Who We Are
Grand Hardware Manufacturing Co.,Ltd
Grand Hardware Manufacturing Co., Ltd &Yuhuan Yize Machinery Factory is Precision metal parts supplier. --Professional OEM parts supplier in many categories such as CNC machining parts, CNC turned parts, metal precision parts, stamping parts and punching parts. --Especially professional in GrandMfg® oil level sight glass, fused windows sights, breather vent plugs and hydraulic oil drain plugs. -...
Learn More >>
China Grand Hardware Manufacturing Co.,Ltd
What They Say
  • My Friends The s has already arrived, and in good condition. Also quality is fine, so I have to thank You for Your service and cooperation!
    ------ Andy Wisman
  • Hi Tony, We get the parts. they are very good and meet well with our machines. Thanks and hope we have a long and good cooperation. Kind regards
    ------ Mike Copper
  • Hi Tony, I´ve got the parts in Germany.today, thank you very much. They are very good. Nice job! Thanks
    ------ Babett Kruger
Best Sellers
The most popular products
Any Time You Can Contact Us!
Because we know that even the best products is only as good as the people behind it. 24/7 tech support.