Grand Hardware Manufacturing Co., Ltd
& Yuhuan Yize Machinery Factory is a precision metal parts supplier.
--Professional OEM metal parts supplier in many categories.such as CNC machining parts,
CNC turning parts,precision metal parts,stamping parts and punching parts.
--Especially professional in oil level sight glass,fused windows sights,breather vent plugs,
wheel bolts,hydraulic adapters and hydraulic steel oil drain plugs.
--We focus on the below business:
1.High gloss cutting drill, high speed CNC and digital control processing.
2. Both metal and plastic piece parts laser radium carving.
3. Exterior parts stamping, processing and other piece parts machining.
4. Pieces of exterior anoding, wiring drawing and printing and other surface treatments
5.+/-0.01mm tolerance will be controlled.
--We supply the metal parts in compliance with customized designs by material of:
Stainless steel, mid steel, Aluminum alloy, Copper and brass, Bronze, Hardened metal.
--Finish parts surface treatment: Zinc plating, Zinc-Nickel plating, Anodising and Etc.
--We can realize the customers' idea and design perfectly by our experienced work and keep
confidentially meanwhile.
--Customized drawing are welcome.
--OEM metal work is welcome.
--Both the delivery time and service will exceed your expectation.
Any more qustion,Please contact us for more details about our production capacity which
you concern!
Our job is to make your job easier!
| item | brass sight gauges |
| Housing | brass tube |
| tube | quartz glass tube |
| O-Ring and flat gaskets | NBR Rubber |
| Thread szie | M10x1, M12x1.5, M14x1.5, M16x1.5, G1/4”, G3/8”,
G1/2”, NPT1/4, NPT3/8, NPT1/2” |
| Temperature resistant | : -20’C to 120 ‘C. / 0’F to 260 ‘F |
| Distance of two bolts | 80mm to 600mm |
| item | Hydraulic oil level indicator |
| Housing | Aluminum alloy housing and inside thermoplastic (PC) |
| O-Ring and flat gaskets | NBR Rubber |
| Reflector | aluminum with printed white |
| Bolt | M10 Hexagon nut and washer in galvanized steel |
| Temperature resistant | : -20’C to 100 ‘C. / 0’F to 220 ‘F |
| Distance of two bolts | 50mm to 500mm |
| Usage | Thin-wall container, Radiator, Hydraulic reservoir and receivers. |
| item | brass breather vent plugs |
| material | brass or aluminum |
| Thread Type | BSP,Metric,NPT |
| finish | Natural and Nickel Plated |
| size | Any Size OEM are welcome. |
| Work Pressure | 0.005 MPa to M 0.03 Mpa |
| Tempture Range | : -30 Cent degree to 130 Cent degree. |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers,
Gearboxes, Speed Reducer, Compressor and Power Transmission. |
| item | brass sight glasses |
| material | brass |
| O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
| window | Natural Glass,Tempered Glass and Borosilicate Glass |
| Glass Thickness | 2mm to 5 mm |
| Reflectors | Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.) |
| Resist Tempreature Range | .-30'C TO 120'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
| item | SS sight glasses |
| material | Stainless steel 304,Stainless steel 304L,Stainless Steel 316,
Stainless steel 316L |
| O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
| window | Natural Glass,Tempered Glass and Borosilicate Glass |
| Glass Thickness | 2mm to 5 mm |
| Reflectors | Stainless Steel 304 Reflector
(Any type you can chose with reflector or without Reflector, You also can add float ball.) |
| Resist Tempreature Range | .-30'C TO 120'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
| Item | plastic sight glasses |
| Material | Plastic PMMA |
| Window | plastic |
| Reflectors | Plastic PMMA |
| Resist Tempreature Range | :-30'C to 70'C |
| Pressure Range | 1-5 Bar(0.1MPa to 0.5 MPa). |
| Size | Below you will get the size you wanted.Another size is okay.OEM are welcome. |
| Usage | Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission. |
| item | steel plugs |
| material | Carbon Steel and Al 6061 |
| Thread Type | BSP,Metric,NPT |
| finish | Steel Zinc plated,Aluminum Natural and Aluminum Anodizing |
| size | Any Size OEM are welcome. |
| Usage | Hydraulic equipements, Gearboxes,Speed Reducer,Cars,Automotive,
Truck,Pump and Power Transimission. |
1)Wihtstand hight pressure hydraulic plugs.
2)Covering standards of DIN, SAE, ISO, JIS and BS etc. |
Just please contact us for checking our stocks and confirming the specifications.
grandmfg@vip.126.com
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NPT pipe thread 1/2 inch oil sight gauge for horizontal drum,male thread Images
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