Our company, Ningbo Xia Yi Auto Parts Co., Ltd., specialized in

producing the powder metallurgy shock absorber parts:Piston, Rod Guide

and base valve.

Manufacturability:

1.Auto Mechanical Press:50T, 100T, 140T

2.Hydraulic Press:100T, 315T, 600T

3.Sinter furnaces, including one harden Sinter Furnace

4.Heat treatment:Carbonitriding quenching and high frequency quenching

5.Ultrasonic clearing and auto deburring

6.In-house tooling making:EDM, wire cutting machine

7.Strength in machining:Machine center, CNC milling, CNC lathe, Two end lapper etc

Material Available:

P/M Copper and Copper Alloys

P/M Iron and Carbon Steel

Iron And Carbon Steel

Iron-Copper And Copper Steel

Iron-Nickel And Nickel SteelLow Alloy Steel

Commix Low Alloy Steel

Sinter Hardened Steel

Diffusion Alloyed Steel

Copper Infiltrated Iron

Produce flow:

Mixing---Compacting---Sintering---Sizing---Grinding---Heat Treatment ---Packing

Preponderant Products:

1.Various kinds of Powdered Metal:Power Tools Parts, Automobile Parts, Automobile Rotors, Motorcycle Parts, Engine Parts,

Shock Absorber, Compressor Parts, Sintered Gears, Hydraulic Pressure Parts, Garden Toold Parts, Home Appliances Parts,

Meat Chopper Parts, Lock Parts, Sewing Machine Parts, Textile Machine Parts.

Quality Inspection:We have advanced management principles, a full range of testing equipments and professional quality control process

to meet our clients satisfaction.Quality inspection machine:three-coordinate, optics image instrument, metalloscope, digital hardness tester.

density equipment, tensile testing machine, etc.