Global Experience

Grand Hardware Mfg Co.,Ltd Professional OEM metal parts supplier and Exported GrandMfg® Oil Sight Glass over 20years.

Customer Support

OEM and ODM are welcome.Offer special parts for customers' demands!

Data Science

Keep Secret for Customers,Your customized parts will be not shown others expect yourself!

Technical Suport

We have professional engineer and drawing. Just give us details or samples. We finished the rest!

Grand Hardware Manufacturing Co.,Ltd

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 GrandMfg® 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!

  To make your job easier! 

New Products
Recommanded Products

contact us now

GrandMfg® oil sight glass GrandMfg® breather vent plug GrandMfg® lqiuid level gauge inicator

Our Latest News