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High Density Powder Metal Shock Absorber Guide Assembly
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High Density Powder Metal Shock Absorber Guide Assembly
  • name
  • name
  • name

High Density Powder Metal Shock Absorber Guide Assembly

MOQ: 1000pcs
Price: negotiation
Standard Packaging: Standard exporting package
Delivery Period: 30 working days for new samples
Payment Method: T/T,Western Union
Supply Capacity: 50,000pcs per month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
XIAYI
Certification
IATF16949:2016
Model Number
OEM sinter parts
Product Name:
Sinter Guider
Material:
Fe - C - Cu
Press:
80 - 150T
Service:
OEM
Application:
Shock Absorber
Treatment:
Steam
Hardness:
HRB60-80
Molds Time:
25 Days
Highlight:

high density shock absorber guide

,

powder metal shock absorber assembly

,

shock absorber guide with warranty

Product Description
Product Overview

OEM Fe-C-Cu Density 6.5 sinter guider for car Shock Absorber Parts

The High Density Powder Metal Shock Absorber Guide Assembly (rod guide) is a precision-engineered powder metallurgy component that serves as the critical interface between the shock absorber piston rod and the outer tube. Manufactured from Fe-C-Cu sintered material with a density of 6.5 g/cm³, this guide assembly ensures precise rod alignment, reduces friction, and maintains hydraulic seal integrity throughout the damper's service life. Produced by XIAYI under IATF 16949:2016 certified quality systems, this component delivers consistent performance for automotive and motorcycle suspension applications worldwide.

The guide assembly incorporates an integrated DU bearing surface, providing low-friction sliding contact with the piston rod while withstanding the side loads and dynamic stresses inherent in suspension operation. XIAYI's advanced powder metallurgy process ensures uniform material density, precise dimensional control, and excellent wear resistance at competitive production costs.

Technical Specifications

Material

P/M Copper and Copper Alloys

P/M Iron and Carbon Steel

Iron And Carbon Steel

Iron-Copper And Copper Steel

Sinter Hardened Steel

Commix Low Alloy Steel

Surface Treatment

Sand Blasting

Zinc/Chrome Plating

Rust-preventive treatment (steaming treating)

Painting

Electrophoresis

Powder Coating
Key Parameters
  • Material Composition: Fe-C-Cu (Iron-Carbon-Copper) powder metallurgy formulation
  • Sintered Density: 6.5 g/cm³ minimum
  • Hardness: HRB 60-80
  • Press Capacity: 80-150T
  • Surface Treatment: Steam treatment standard
  • Mold Development Time: 25 days for new designs
  • Integrated DU Bearing: Self-lubricating low-friction sliding surface
Manufacturing Capabilities

XIAYI operates a comprehensive powder metallurgy production facility with advanced equipment to handle every stage of manufacturing in-house:

  • Auto Mechanical Press: 50T, 100T, 140T
  • Hydraulic Press: 100T, 315T, 600T, 800T
  • Sinter Furnaces: Including one harden Sinter Furnace for high-performance alloys
  • Heat Treatment: Carbonitriding quenching and high frequency quenching
  • Surface Finishing: Ultrasonic cleaning and auto de-burring
  • In-House Tooling: EDM, wire cutting machine for rapid mold development
  • Precision Machining: Machine center, CNC milling, CNC lathe, two end lapper
Production Process
  1. Mixing — Precise blending of Fe, C, Cu powders with lubricants
  2. Compacting — High-pressure forming on auto/hydraulic presses
  3. Sintering — Controlled atmosphere furnace for metallurgical bonding
  4. Resizing — Precision calibration for tight dimensional tolerances
  5. Cleaning — Ultrasonic cleaning to remove process residues
  6. Vacuum Oiling — Deep oil impregnation for self-lubrication
  7. Packing — Protective packaging for safe transit
Testing & Quality Assurance

Every production batch undergoes rigorous testing to ensure consistent quality:

  • Carbon Sulfur Determinator: Verifies precise material chemistry composition
  • Metallurgic Microscope: Examines grain structure and porosity distribution
  • Hydraulic Universal Material Tester: Validates crushing strength and mechanical properties
  • Hardness Testers: Confirms HRB specifications are met across all units
  • Pneumatic Measuring Instrument: Non-contact dimensional verification
  • Measuring Projector: Optical profile inspection for complex geometries
  • Gear Testing Instrument: Precision measurement for geared components
  • Electrical Profile Meter: Surface roughness and profile analysis
Product Description

Xia Yi is specializing in powder metallurgy, shock absorber pistons, PTFE products and different parts used in automobile and motorcycle. Our company has a technical team to research and develop the automatic machines. Our products spread out all over the country, and we supply components to Korea, America and Japan. Our products are well known at home and abroad with a good reputation.

Powder Metallurgy Products — Shock Absorber Rod Guide with DU Bearing:

  1. XIA YI is a professional powder metallurgy manufacturer
  2. Process: mixing → compacting → sintering → resizing → cleaning → vacuum oiling → packing
  3. Material: steel, copper, steel copper, bronze, alloy
  4. High precision, 100% quality assurance with competitive price
  5. We can make the products according to customers' drawings or requirements
  6. Short delivery time
  7. The products we produce are widely used in automobile, motorcycle and many other fields: like transmission gear, spur gear, bevel gear, helical gear, sleeve, copper sleeve, sleeve bearing, bushing, bush, pulley, timing pulley, structural parts, powder metallurgy parts, nut, sintered parts, auto parts, rotor and stator etc.
Applications
  • Automotive Shock absorbers, strut assemblies, suspension dampers
  • Motorcycle Front forks, rear shock assemblies, steering dampers
  • Pump Industry Hydraulic pump valve guides, plunger guides
  • Locomotive Railway suspension dampers, coupler components
  • General Machinery Linear bearings, bushings, wear plates, structural parts
  • Tooling Precision guide components for dies and fixtures
Competitive Advantage
High Quality Guarantee: XIAYI employs a comprehensive quality assurance system — electronic balance to ensure density, test equipments to ensure crushing strength, and dedicated QC and PQC teams to ensure close tolerance and accurate dimension at every stage of production.

Design Ability: We develop different models of gear, bearing, bushing, structural parts etc., and can produce according to drawings or samples. Our experienced engineering team supports custom development from concept to production.

Welcome to visit our company! We will show you our best quality and service!

Frequently Asked Questions
What is a shock absorber rod guide and what function does it serve?
A shock absorber rod guide (also called a guide assembly) is a precision component that positions and guides the piston rod within the shock absorber's outer tube. It ensures proper rod alignment during compression and rebound strokes, maintains the hydraulic seal integrity, and houses the rod seal and DU bearing. It must withstand significant side loads and provide consistent low-friction performance throughout the damper's service life.
What materials are available for the guide assembly?
We offer six material options through powder metallurgy: P/M Copper and Copper Alloys, P/M Iron and Carbon Steel, Iron and Carbon Steel, Iron-Copper and Copper Steel, Sinter Hardened Steel, and Commix Low Alloy Steel. The standard recommended material is Fe-C-Cu (Iron-Carbon-Copper) with a sintered density of 6.5 g/cm³, which provides an optimal balance of strength, wear resistance, and cost-effectiveness for automotive shock absorber applications.
What surface treatment options does XIAYI provide?
We offer six surface treatment options: sand blasting, zinc/chrome plating, rust-preventive steam treatment, painting, electrophoresis, and powder coating. For shock absorber rod guides, steam treatment is the most commonly recommended option as it creates a durable magnetite (Fe₃O₄) surface layer that enhances wear resistance and provides excellent corrosion protection without dimensional change.
What is the minimum order quantity (MOQ)?
The standard MOQ is 1,000 pieces. For new custom designs, mold development takes approximately 25 days, and delivery time is about 30 working days after sample approval. Our monthly supply capacity for this product category is 50,000 pieces, supported by multiple press lines ranging from 50T to 800T capacity.
Can XIAYI produce custom guide assemblies according to my drawings?
Yes. XIAYI has full in-house tooling capabilities including EDM and wire cutting machines for rapid mold development. We can manufacture guide assemblies according to your drawings or physical samples. Our engineering team will review your specifications, provide material recommendations, and develop tooling within approximately 25 days. OEM and ODM services are fully supported.
What quality certifications does XIAYI hold?
XIAYI is IATF 16949:2016 certified, the recognized global standard for automotive quality management. Our testing laboratory is equipped with carbon sulfur determinators, metallurgic microscopes, hydraulic universal material testers, hardness testers, pneumatic measuring instruments, measuring projectors, gear testing instruments, and electrical profile meters — ensuring comprehensive quality verification at every stage of production.
What is the difference between a rod guide and a piston in a shock absorber?
The rod guide is located at the top of the shock absorber working cylinder where the piston rod exits. It guides the rod and houses the seal. The piston is located at the end of the piston rod inside the working cylinder and controls oil flow between compression and rebound chambers. Both are critical precision components, and XIAYI manufactures both using powder metallurgy technology. We can supply matched sets for consistent quality and fitment.
What are the advantages of powder metallurgy for shock absorber components?
Powder metallurgy offers several key advantages for shock absorber components: (1) Near-net-shape manufacturing reduces material waste and machining costs; (2) Controlled porosity enables self-lubrication through oil impregnation; (3) Uniform material properties with consistent density distribution; (4) Ability to create complex geometries that would be difficult or impossible with traditional machining; (5) Excellent cost-effectiveness at medium to high production volumes; (6) Precise repeatability with minimal batch-to-batch variation.
What payment terms and export experience does XIAYI have?
We accept T/T (Telegraphic Transfer) and Western Union. Pricing is negotiable based on order quantity and specifications. Products are shipped in standard export packaging. XIAYI has over 20 years of export experience and currently supplies components to customers in Korea, America, Japan, and other international markets. We are well known at home and abroad with a strong reputation for quality and reliability.
How does XIAYI ensure quality consistency across production batches?
Quality consistency is ensured through our IATF 16949:2016 certified quality management system with three key pillars: (1) Electronic balance verification for density consistency; (2) Specialized test equipment for crushing strength validation; (3) Dedicated QC and PQC teams monitoring close tolerances and accurate dimensions at every production stage. Full material traceability from raw powder to finished component is maintained for every production batch.
Tags: 

shock guide,  

shocker car parts,  

shock absorber fitting

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Products
PRODUCTS DETAILS
Products

Shock Absorber Parts

Shock Absorber Piston

Banded Piston

Shock Absorber Mounting

Shock Absorber Guide

Shock Base Valve

Shock Oil Seal

Shock Valve Shims

Shock Absorber Bracket

Shock Absorber Piston Rod

Shock Piston Machine

Du Bushing

PTFE Bands

PTFE Ring Gasket

PTFE Parts

Guide Ring
High Density Powder Metal Shock Absorber Guide Assembly
  • name
  • name
  • name
High Density Powder Metal Shock Absorber Guide Assembly
MOQ: 1000pcs
Price: negotiation
Standard Packaging: Standard exporting package
Delivery Period: 30 working days for new samples
Payment Method: T/T,Western Union
Supply Capacity: 50,000pcs per month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
XIAYI
Certification
IATF16949:2016
Model Number
OEM sinter parts
Product Name:
Sinter Guider
Material:
Fe - C - Cu
Press:
80 - 150T
Service:
OEM
Application:
Shock Absorber
Treatment:
Steam
Hardness:
HRB60-80
Molds Time:
25 Days
Minimum Order Quantity:
1000pcs
Price:
negotiation
Packaging Details:
Standard exporting package
Delivery Time:
30 working days for new samples
Payment Terms:
T/T,Western Union
Supply Ability:
50,000pcs per month
Highlight

high density shock absorber guide

,

powder metal shock absorber assembly

,

shock absorber guide with warranty

Product Description
Product Overview

OEM Fe-C-Cu Density 6.5 sinter guider for car Shock Absorber Parts

The High Density Powder Metal Shock Absorber Guide Assembly (rod guide) is a precision-engineered powder metallurgy component that serves as the critical interface between the shock absorber piston rod and the outer tube. Manufactured from Fe-C-Cu sintered material with a density of 6.5 g/cm³, this guide assembly ensures precise rod alignment, reduces friction, and maintains hydraulic seal integrity throughout the damper's service life. Produced by XIAYI under IATF 16949:2016 certified quality systems, this component delivers consistent performance for automotive and motorcycle suspension applications worldwide.

The guide assembly incorporates an integrated DU bearing surface, providing low-friction sliding contact with the piston rod while withstanding the side loads and dynamic stresses inherent in suspension operation. XIAYI's advanced powder metallurgy process ensures uniform material density, precise dimensional control, and excellent wear resistance at competitive production costs.

Technical Specifications

Material

P/M Copper and Copper Alloys

P/M Iron and Carbon Steel

Iron And Carbon Steel

Iron-Copper And Copper Steel

Sinter Hardened Steel

Commix Low Alloy Steel

Surface Treatment

Sand Blasting

Zinc/Chrome Plating

Rust-preventive treatment (steaming treating)

Painting

Electrophoresis

Powder Coating
Key Parameters
  • Material Composition: Fe-C-Cu (Iron-Carbon-Copper) powder metallurgy formulation
  • Sintered Density: 6.5 g/cm³ minimum
  • Hardness: HRB 60-80
  • Press Capacity: 80-150T
  • Surface Treatment: Steam treatment standard
  • Mold Development Time: 25 days for new designs
  • Integrated DU Bearing: Self-lubricating low-friction sliding surface
Manufacturing Capabilities

XIAYI operates a comprehensive powder metallurgy production facility with advanced equipment to handle every stage of manufacturing in-house:

  • Auto Mechanical Press: 50T, 100T, 140T
  • Hydraulic Press: 100T, 315T, 600T, 800T
  • Sinter Furnaces: Including one harden Sinter Furnace for high-performance alloys
  • Heat Treatment: Carbonitriding quenching and high frequency quenching
  • Surface Finishing: Ultrasonic cleaning and auto de-burring
  • In-House Tooling: EDM, wire cutting machine for rapid mold development
  • Precision Machining: Machine center, CNC milling, CNC lathe, two end lapper
Production Process
  1. Mixing — Precise blending of Fe, C, Cu powders with lubricants
  2. Compacting — High-pressure forming on auto/hydraulic presses
  3. Sintering — Controlled atmosphere furnace for metallurgical bonding
  4. Resizing — Precision calibration for tight dimensional tolerances
  5. Cleaning — Ultrasonic cleaning to remove process residues
  6. Vacuum Oiling — Deep oil impregnation for self-lubrication
  7. Packing — Protective packaging for safe transit
Testing & Quality Assurance

Every production batch undergoes rigorous testing to ensure consistent quality:

  • Carbon Sulfur Determinator: Verifies precise material chemistry composition
  • Metallurgic Microscope: Examines grain structure and porosity distribution
  • Hydraulic Universal Material Tester: Validates crushing strength and mechanical properties
  • Hardness Testers: Confirms HRB specifications are met across all units
  • Pneumatic Measuring Instrument: Non-contact dimensional verification
  • Measuring Projector: Optical profile inspection for complex geometries
  • Gear Testing Instrument: Precision measurement for geared components
  • Electrical Profile Meter: Surface roughness and profile analysis
Product Description

Xia Yi is specializing in powder metallurgy, shock absorber pistons, PTFE products and different parts used in automobile and motorcycle. Our company has a technical team to research and develop the automatic machines. Our products spread out all over the country, and we supply components to Korea, America and Japan. Our products are well known at home and abroad with a good reputation.

Powder Metallurgy Products — Shock Absorber Rod Guide with DU Bearing:

  1. XIA YI is a professional powder metallurgy manufacturer
  2. Process: mixing → compacting → sintering → resizing → cleaning → vacuum oiling → packing
  3. Material: steel, copper, steel copper, bronze, alloy
  4. High precision, 100% quality assurance with competitive price
  5. We can make the products according to customers' drawings or requirements
  6. Short delivery time
  7. The products we produce are widely used in automobile, motorcycle and many other fields: like transmission gear, spur gear, bevel gear, helical gear, sleeve, copper sleeve, sleeve bearing, bushing, bush, pulley, timing pulley, structural parts, powder metallurgy parts, nut, sintered parts, auto parts, rotor and stator etc.
Applications
  • Automotive Shock absorbers, strut assemblies, suspension dampers
  • Motorcycle Front forks, rear shock assemblies, steering dampers
  • Pump Industry Hydraulic pump valve guides, plunger guides
  • Locomotive Railway suspension dampers, coupler components
  • General Machinery Linear bearings, bushings, wear plates, structural parts
  • Tooling Precision guide components for dies and fixtures
Competitive Advantage
High Quality Guarantee: XIAYI employs a comprehensive quality assurance system — electronic balance to ensure density, test equipments to ensure crushing strength, and dedicated QC and PQC teams to ensure close tolerance and accurate dimension at every stage of production.

Design Ability: We develop different models of gear, bearing, bushing, structural parts etc., and can produce according to drawings or samples. Our experienced engineering team supports custom development from concept to production.

Welcome to visit our company! We will show you our best quality and service!

Frequently Asked Questions
What is a shock absorber rod guide and what function does it serve?
A shock absorber rod guide (also called a guide assembly) is a precision component that positions and guides the piston rod within the shock absorber's outer tube. It ensures proper rod alignment during compression and rebound strokes, maintains the hydraulic seal integrity, and houses the rod seal and DU bearing. It must withstand significant side loads and provide consistent low-friction performance throughout the damper's service life.
What materials are available for the guide assembly?
We offer six material options through powder metallurgy: P/M Copper and Copper Alloys, P/M Iron and Carbon Steel, Iron and Carbon Steel, Iron-Copper and Copper Steel, Sinter Hardened Steel, and Commix Low Alloy Steel. The standard recommended material is Fe-C-Cu (Iron-Carbon-Copper) with a sintered density of 6.5 g/cm³, which provides an optimal balance of strength, wear resistance, and cost-effectiveness for automotive shock absorber applications.
What surface treatment options does XIAYI provide?
We offer six surface treatment options: sand blasting, zinc/chrome plating, rust-preventive steam treatment, painting, electrophoresis, and powder coating. For shock absorber rod guides, steam treatment is the most commonly recommended option as it creates a durable magnetite (Fe₃O₄) surface layer that enhances wear resistance and provides excellent corrosion protection without dimensional change.
What is the minimum order quantity (MOQ)?
The standard MOQ is 1,000 pieces. For new custom designs, mold development takes approximately 25 days, and delivery time is about 30 working days after sample approval. Our monthly supply capacity for this product category is 50,000 pieces, supported by multiple press lines ranging from 50T to 800T capacity.
Can XIAYI produce custom guide assemblies according to my drawings?
Yes. XIAYI has full in-house tooling capabilities including EDM and wire cutting machines for rapid mold development. We can manufacture guide assemblies according to your drawings or physical samples. Our engineering team will review your specifications, provide material recommendations, and develop tooling within approximately 25 days. OEM and ODM services are fully supported.
What quality certifications does XIAYI hold?
XIAYI is IATF 16949:2016 certified, the recognized global standard for automotive quality management. Our testing laboratory is equipped with carbon sulfur determinators, metallurgic microscopes, hydraulic universal material testers, hardness testers, pneumatic measuring instruments, measuring projectors, gear testing instruments, and electrical profile meters — ensuring comprehensive quality verification at every stage of production.
What is the difference between a rod guide and a piston in a shock absorber?
The rod guide is located at the top of the shock absorber working cylinder where the piston rod exits. It guides the rod and houses the seal. The piston is located at the end of the piston rod inside the working cylinder and controls oil flow between compression and rebound chambers. Both are critical precision components, and XIAYI manufactures both using powder metallurgy technology. We can supply matched sets for consistent quality and fitment.
What are the advantages of powder metallurgy for shock absorber components?
Powder metallurgy offers several key advantages for shock absorber components: (1) Near-net-shape manufacturing reduces material waste and machining costs; (2) Controlled porosity enables self-lubrication through oil impregnation; (3) Uniform material properties with consistent density distribution; (4) Ability to create complex geometries that would be difficult or impossible with traditional machining; (5) Excellent cost-effectiveness at medium to high production volumes; (6) Precise repeatability with minimal batch-to-batch variation.
What payment terms and export experience does XIAYI have?
We accept T/T (Telegraphic Transfer) and Western Union. Pricing is negotiable based on order quantity and specifications. Products are shipped in standard export packaging. XIAYI has over 20 years of export experience and currently supplies components to customers in Korea, America, Japan, and other international markets. We are well known at home and abroad with a strong reputation for quality and reliability.
How does XIAYI ensure quality consistency across production batches?
Quality consistency is ensured through our IATF 16949:2016 certified quality management system with three key pillars: (1) Electronic balance verification for density consistency; (2) Specialized test equipment for crushing strength validation; (3) Dedicated QC and PQC teams monitoring close tolerances and accurate dimensions at every production stage. Full material traceability from raw powder to finished component is maintained for every production batch.
Tags: 

shock guide,

shocker car parts,

shock absorber fitting

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Tel:

86--13586885132

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