22 years of industry experience in mechanical parts manufacturing

Powder metallurgy


Powder Metallurgy is a continually and rapidly evolving technology embracing most metallic and alloy materials, and a wide variety of shapes. PM is a highly developed method of manufacturing reliable ferrous and non ferrous products. 
Created by mixing elemental or alloy powders and compacting the mixture in a die, the resultant shapes are then heated or "sintered" in a controlled atmosphere furnace to bond the particles metallurgically. The high accuracy grade forming capability of PM generates components with near net shape, intricate features and good dimensional accuracy grade pieces are often finished without the need of machining.

By producing products with a homogeneous structure the PM process enables manufacturers to make products that are more consistent and predictable in their behaviour across a wide range of applications. In addition the PM Process has a high degree of flexibility allowing the tailoring of the physical characteristics of a product to suit your specific property and performance requirements. These include:

a. Structural pieces with complex shapes
b. Controlled Porosity
c. Controlled performance
d. Good performance in stress and absorbing of  vibrations
e. Special properties such as hardness and wear resistance
f. Great accuracy grade and good surface finish
g. Large series of pieces with narrow tolerances
The unique flexibility of the PM process enables products to be made from materials that are tailored to your specific needs. By using specially selected materials this capability enables refinements to be engineered into the mechanical properties of the part.


Such as oil pump gears, valve guides,instrument gears, water gauge gears,shaft,  base, Lock Accessories,  
Heterosexual products, botton,valve stem......

Product information

instrument gears, Details about powder metallurgy,Welcome to visit our factory!, NINGBO HENRY PARTS INC.


Delivery Time

For sample in 10-15 days upon price confirmed if no mould/tooling/jigs required.


For sample in 20-30 days upon price confirmed if need developmould/ tooling/jigs.


For bulk in 40-50 days after sample approved.


For mould/tooling/jigs ,50% in advance and 50% after sample approved.if sample is stillnot good after 2nd time improve,5O% could be returned.


For customized parts. 30% downpay and balance could be negotiated.Place of Origin : NingBo,China(Mainland)


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