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{"title":"Wide groove sintered metal parts piston assemble PTFE bands for car shock absorber","imgUrl":"https:\/\/img.chinax.com\/nimg\/a7\/ea\/c38ebc1ba46eb39f6720bba7e7c3-200x200-1\/wide_groove_sintered_metal_parts_piston_assemble_ptfe_bands_for_car_shock_absorber.jpg","attrs":{"Product Name":"sinter piston","material":"Iron based, iron","Press":"80 - 150T","Application":"Car Shock"}}
{"title":"Slotted Large OD Shock Absorber Piston for Efficient Hydraulic Fluid Passage","imgUrl":"https:\/\/img.chinax.com\/nimg\/76\/d4\/dcfa9ef3e211fce7931ceb711b25-200x200-1\/slotted_large_od_shock_absorber_piston_for_efficient_hydraulic_fluid_passage.jpg","attrs":{"Model Number":"\u03a627mm","Outer diameter":"27.05mm","Payment Terms":"T\/T,L\/C","Filler of bands":"carbon graphite"}}
{"title":"Sintered Iron PTFE With Special Fillers Shock Absorber Piston for Automotive Suspension Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/c4\/c746028dba0d2381b2f4c5905201-200x200-1\/sintered_iron_ptfe_with_special_fillers_shock_absorber_piston_for_automotive_suspension_systems.jpg","attrs":{"Minimum Order Quantity":"1,000pcs","Delivery Time":"Two weeks after payment","Density of bands":"2.06-2.19 g\/cm3","Packaging Details":"According to customer\u2019s demand"}}
{"title":"Anti Fatigue Shock Mounting With Optimized Rubber Hardness For Long Service Life","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/8f\/e55614652c9131fda72d54d20b5e-200x200-1\/anti_fatigue_shock_mounting_with_optimized_rubber_hardness_for_long_service_life.jpg","attrs":{"Minimum Order Quantity":"50 sets","Resistance":"Shock and Vibration","Temperaturerange":"-40\u00b0C to 120\u00b0C","Installationtype":"Bolt-on"}}
{"title":"Optimized Rod Alignment Shock Absorber Guide for Hydraulic Dampers","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/d6\/c3d8028f309f65751ba28ae92b58-200x200-1\/optimized_rod_alignment_shock_absorber_guide_for_hydraulic_dampers.jpg","attrs":{"Minimum Order Quantity":"1,000pcs","Delivery Time":"About 2-3 weeks","Application":"Shock absorber","Packaging Details":"Standard export package"}}
{"title":"FC-0208 Or FC-0205 Shock Absorber Car Parts Foot Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/b6\/fec14d02110339c1c68a741265b3-200x200-1\/fc_0208_or_fc_0205_shock_absorber_car_parts_foot_valve.jpg","attrs":{"Density":"6.0-7.0 g\/cm3","Crushing strength":"More than 6KN","Tensile strength":"7.3 X 103 to 2.9 X 104","Hardness":"60-85HRB"}}
{"title":"ROHS NBR Shock Absorber Parts Mechanical Oil Seal","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/6a\/6649595de15db0bfa7925ef99f0f-200x200-1\/rohs_nbr_shock_absorber_parts_mechanical_oil_seal.jpg","attrs":{"Brand Name":"XIAYI","Model Number":"XYJD-0419b7","Certification":"IATF16949:2016","Place of Origin":"China"}}
{"title":"Sintered Metal Shock Valve Shims for Specialized Damper Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/50\/532d5f66065eb8718888e26ea88e-200x200-1\/sintered_metal_shock_valve_shims_for_specialized_damper_systems.jpg","attrs":{"Certification":"IATF16949:2016","Compatibility":"Fits Most Motorcycle And Automotive Shock Valves","Supply Ability":"500,000pcs per month","Treatment":"Black Coating"}}
{"title":"Stamping Bracket Shock Absorber Car Parts With SAE1010 Material Used In Cars","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/07\/d41a75fb767016476b67bf5be7ee-200x200-1\/stamping_bracket_shock_absorber_car_parts_with_sae1010_material_used_in_cars.jpg","attrs":{"Brand Name":"XIAYI","Model Number":"XYJD-0916t","Certification":"ISO9001:2008","Place of Origin":"China"}}
{"title":"Hard Chrome Shock Absorber Piston Rod with Precision Surface Finish","imgUrl":"https:\/\/img.chinax.com\/nimg\/86\/cf\/40f77b08a2a3bd64253b4d39952c-200x200-1\/hard_chrome_shock_absorber_piston_rod_with_precision_surface_finish.jpg","attrs":{"Model Number":"K25-50-1209-2","Price":"USD0.7 ~ 0.9 \/set","OD of one end":"M8 X 1.25","OD of another end":"M10 X 1.25"}}
{"title":"Full Automatic Shock Piston Grooving Making Machine With Various Process","imgUrl":"https:\/\/img.chinax.com\/nimg\/f7\/e2\/40cae586d0a7eac6bcd366f32f31-200x200-1\/full_automatic_shock_piston_grooving_making_machine_with_various_process.jpg","attrs":{"Brand Name":"XIAYI","Model Number":"XYJD-GCJ06A","Certification":"IATF16949:2016","Place of Origin":"ZHE JIANG , CHINA"}}
{"title":"Heavy Duty DU Bushing for Oscillating Automotive Damper Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/10\/27aabdfbccd493eac55cae1d3c18-200x200-1\/heavy_duty_du_bushing_for_oscillating_automotive_damper_applications.jpg","attrs":{"Model Number":"DP-4","Bush layer":"PTFE, PTFE, POM plastic, Tin, Zinc","Payment Terms":"T\/T","Coating":"Spray PTFE"}}
{"title":"Filled PTFE \/ PTFE bands for shock piston with good tolerance and assembly easily","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/03\/3525a6ab4ac65adcd6e9dc04435a-200x200-1\/filled_ptfe_2f_ptfe_bands_for_shock_piston_with_good_tolerance_and_assembly_easily.jpg","attrs":{"Product Name":"PTFE bands","Material":"PTFE + Bronze compound","Application":"shock absorber","Melting point":"600K"}}
{"title":"More Than 200% Elongation PTFE Ring Any Color With Automatic Pressing Production Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/22\/4af576c58459fd1c1efb07b903db-200x200-1\/more_than_200_25_elongation_ptfe_ring_any_color_with_automatic_pressing_production_machine.jpg","attrs":{"Model Number":"XYJD-P351","Elongation@break":"More Than 200%","Molding Time":"7 Days","Color":"Any"}}
{"title":"ODM Precision Ptfe Tube For Industrial Area","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/09\/36b42bc2a5a04cc669b01da3f685-200x200-1\/odm_precision_ptfe_tube_for_industrial_area.jpg","attrs":{"Product Name":"Engineer PTFE parts","Material":"PTFE plus filler","Production":"press","Application":"hardware parts"}}
{"title":"Precision Molded PTFE Guide Ring for Suspension Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/d5\/574799643c54fa27cdebcfe35c7a-200x200-1\/precision_molded_ptfe_guide_ring_for_suspension_systems.jpg","attrs":{"Model Number":"XYJD-GR0626P","Properties":"good seal","Minimum Order Quantity":"1003pcs","Delivery Time":"5-7 days after receiving the deposit"}}
Founded in 2006 and headquartered in the strategic port city of Ningbo, China, XIAYI is a premier high-tech manufacturer specializing in the research, development, and production of precision shock absorber components and automated assembly equipment. With nearly two decades of industrial expertise, we have established ourselves as a vital Tier-2 and Tier-3 supplier for the global automotive and machinery sectors.
XIAYI operates a unique "dual-track" business model that integrates component manufacturing with proprietary technology. Our extensive product portfolio includes:
Sintered Components: High-density pistons, rod guides, and base valves.
Our R&D team is the core of our "creative spirit," consistently securing Invention and Utility Model Patents. By designing our own production machinery, we ensure unparalleled precision and cost-efficiency that generic manufacturers cannot match.
Quality is the bedrock of XIAYI. We implement a rigorous Integrated Production System centered on four critical control points:
1. Material Importing: Strict batch consistency of raw metal powders.
2. Line Control: Real-time monitoring of sintering and machining tolerances.
3. QC Department: 100% dimensional and durability testing.
4. Logistics: Secure, anti-rust packaging for global transit.
For over 20 years, XIAYI has been a trusted exporter to more than 30 countries, including the USA, Germany, France, Canada, and India. Approximately 50% of our annual output serves international markets, backed by an intelligent marketing team dedicated to solving technical challenges and fostering long-term, mutual-benefit cooperation.
At XIAYI, we don't just supply parts; we engineer the reliability inside every smooth ride. We warmly welcome global partners to visit our Ningbo facility to negotiate future-shaping collaborations.
No.199 Lane 520 Tongning Rd,Qianjiang Street,Jiangbei District,Ningbo,China
Factory Location:
No.199 Lane 520 Tongning Rd,Qianjiang Street,Jiangbei District,Ningbo,China
Trade & Market
Company slogan:
OEM XIAYI Parts! Good quality! Good service!
OEM Overview:
Quality is our lifeline. As an ISO 9001 / IATF 16949 certified manufacturer, we implement a three-level quality control system to ensure a 0.1% defect rate:
1. Material Inspection: Every batch of raw material (Fe-C-Cu / Alloy Steel) undergoes chemical and density analysis before entering production.
2. In-Process Quality Control (IPQC): Real-time monitoring of sintering temperature, pressure, and dimensions during the manufacturing cycle.
3. Final Testing: Our laboratory is equipped with:
(1)Electronic Balances (for density)
(2)Hardness Testers (Rockwell & Brinell)
(3)Roughness Testers
(4)Performance Simulation Test Benches
(5)Microscope for Metallographic Analysis
We offer full traceability for every lot number, ensuring that your suspension systems perform safely under all road conditions.
Production Line:
At XIAYI, we believe that advanced infrastructure is the foundation of quality. Our facility spans over 5000 square meters, equipped with state-of-the-art production lines:
• Sintering Excellence: We operate high-tonnage automatic powder compacting presses and continuous mesh belt sintering furnaces, ensuring high-density (up to 6.8g/cm³+) and consistent mechanical properties.
• Precision Machining: Our CNC turning and milling centers handle tight tolerances (+/-0.005mm) for critical components like piston rods and rod guides.
• Automatic Banding Technology: We utilize self-developed automatic PTFE banding machines to produce low-friction, wear-resistant banded pistons, significantly improving shock absorber longevity.
• Surface Treatment: In-house steam treatment, blackening and zinc plating lines provide superior corrosion resistance and hardness (HRB 60-100).
R&D:
What sets us apart from the competition is our Independent R&D Center?
Customization (OEM/ODM): We assist clients in the "Design for Manufacturing" (DFM) phase. Send us your STP/CAD files, and our engineers will optimize the material composition (Fe-Cu-C, Alloy Steels) to balance cost and performance.
Rapid Prototyping: We can move from a blueprint to a physical 3D-printed or CNC-machined sample in as little as 7-10 working days.
Material Innovation: Our team constantly tests new powder formulations to improve wear resistance and noise reduction (NVH levels) in modern suspension systems.
At XIAYI, quality is not an act; it is a habit. Our quality management system is strictly aligned with IATF 16949:2016 standards.
Our 5-Step QA Protocol:
1.Powder Analysis: Every batch of raw material is tested for flowability and chemical purity.
2.In-Situ Monitoring: Sensors on our presses monitor compaction pressure in real-time to prevent internal micro-cracks.
3.Metallographic Testing: We analyze the grain structure of sintered parts to ensure optimal heat treatment results.
4.Durability Simulation: We conduct fatigue tests and Salt Spray Tests (up to 96-240 hours) to guarantee corrosion resistance.
5.Final 100% Inspection: Critical dimensions are verified using automatic optical sorting machines before packaging.
We are committed to Green Manufacturing. Our sintering processes utilize heat recovery systems to reduce carbon emissions, and we implement a 100% recycling program for metal scrap.
Today, XIAYI is a trusted Tier-2 and Tier-3 supplier for renowned global brands. Our logistics network, centered near Ningbo and Shanghai Ports, ensures that our high-precision parts reach clients in Europe, North America, and Southeast Asia with shortened lead times and optimized shipping costs.
Our Team:
Our management is composed with the professional and young people who are in charge of Sales, Technology,
Production and Storage, full of responsibility, high efficiency and enthusiasm.
Making progress day by day and we will do better and better in the future.
History:
We established in 2006 and started to design and produce shock absorber piston.
In 2008, we started to produce disc.
In 2009, we started to design and produce automatic banding machine to make shock pistons.
In 2011, we started to produce different kinds of parts such as guide ring, gasket.
In 2013, we set up automatic production line to produce tension pulley in diesel engine.
In 2015, annual capacity of shock pistons can reach 20,000,000 pcs.
In 2018, we started to help the customer to purchase all kinds of shock spare parts, including auto parts.
In 2020, our company got import & export license and we started to import and export more and more various parts such as stamping parts, hydraulic motor, hydraulic valve and so on.
Service:
1. We supply various kinds of spare parts such as shock absorber piston, rod guider, base valve and other powder metallurgy parts, guide ring, PTFE ring and gasket and related parts, tension pulley and related spare parts, hydraulic motor and valve, du bushing and so on.
2. We help to design and manufacture automatic testing equipment and production equipment.
3. We offer good pre-sales service, service in sales, after-sales service and help client solve installation problems.
4. We deliver the parts or equipment to your place by air, sea, some samples we will send out by international express such as DHL, FEDEX and so on.
