Ningbo XiaYi Electromechanical Technology Co.,Ltd.
OEM XIAYI Parts! Good quality! Good service!
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32mm Car Shock Absorber Use Machining Complete Base Valve With Steam Treatment
Specifications:
| Item | Powder Metallurgy bottom valve |
| Tolerance | According to the drawings or ISO 2768 - m / H14, h14, +- IT14/2 |
| Surface finishes | Steam oxidation, 2 hours, Fe3O4: 0.004-0.005mm, degree of oxidation 2-4% |
| QC equipment | Three-D machine, Projector, caliper, height gage |
| QC system | 100% inspection before shipment |
| Processing Technical | CNC machining, CNC milling, CNC turning, EDM, Stamping, Forging, Casting, Punching, Drilling, Broaching |
| Material | (MPIF 35) FC-0205 (DIN 30910-4) Sint C10, Fe, Balance, Cu 1.5-3.9%, C 0.3-0.6% |
| Density | 6.4-6.9 g/cm3 after steam oxidation |
| Apperance | No crumbling, cracks, exfoliation, voids, looseness, metal pitting and other defects |
| Our Advantages | 1. More than current 3000 moulds, save your mold cost 2. ISO/TS 16949:2009 certificate 3.Competitive price 4.Strictly quality control capacity of APQP,FEMA,MSA,PPAP,SPC |
Company Information
1.We have many years of experiences in manufacturing powder metallurgy parts.
2.We have quiet office enviroment and we have independent R&D ability.
3.We have efficient production department and strict quality control department to supply good quality products all over the world.
Our product range:
Piston, guide, foot valve, gear and other sinter parts based on iron based material or stainless powder material.
Description:
Product Name: Shock Absorber base valve, foot valve
Raw Materials MPIF FC-0205 or FC-0208
Feature
1. Density from 6.5-6.7 g/cm3
2. Hardness: HRB 60-100
3. Steam treatment: 2H high temp steam holding time, Thickness of Fe3O4: 0.004-0.005mm
4. Full line products for shock absorber, including powder metallurgy piston, rod guide, Foot valve, PTFE band for piston, Du bearing for rod guide.
5. PPAP III is submitted accordingly.
Processing Flow:
Powder mixing - Forming - Sintering - Oil impregnation - Sizing - Ultrasonic cleaning - Steam oxidation - Oil impregnation - Final inspection - (+ DP4 bushing / +PTFE band) Packing
Manufacture ability
1. Auto Mechanical Press: 50T, 100T, 140T
2. Hydraulic Press: 100T, 315T, 600T, 800T
3. Six sinter furnaces, including one harden Sinter Furnace
4. Heat treatment: Carbonitriding quenching and high frequency quenching
5. Ultrasonic clearing and auto de-burring
6. In-house tooling making: EDM, wire cutting machine
7. Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc.
Test Ability
1. Carbon sulfur determinator
2. Metallurgic microscope
3. Hydraulic universal material tester
4. Hardness testers
5. Pneumatic measuring instrument
6. Measuring projector
7. Gear testing instrument
8. Electrical profile meter
9. CMM
Applications:
Automotive Part
Motorcycle Part
Metal Powder Sintered Parts
Locomotive Parts
Machinery Parts
Tool Parts
Competitive Advantage:
1. High precision
2. 100% quality with competitive price
3. Good abrasion resistance
4. High efficiency
5. Save energy
Our Advantages
1.Be of long standing factory;
2.Have enough professional engineer;
3.OEM with professinal employees;
4.Mechanical and test equipments:
5.100% factory testing and inspection personnal in accordance with international standards for the high-frequency sampling,to ensure the quality of products manufactured;
Packaging & Shipping
1. Goods are packed with export standing standard.
2. Goods will be delivered on time.
3. Goods can arrive at the destination safely.
4. derivery time: within 30 days after the payment.
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Our Services
We have strict quality control system for sinter base valve:
1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection
3. Final Quality Inspection: External Dimensions Inspection, 100% visual inspection
Other pictures:
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