Reinforced Wavy Steel Shock Mount With 4 Welded Studs For Long Road Vibration Absorption.
Price:
can be discussed
MOQ:
50 sets
Delivery Time:
two weeks
Brand:
XIAYI
Product Description
This shock absorber strut mount is an integrated stamped steel-rubber composite part with wavy irregular base and four pre-welded fixing studs. Different from standard triangular or rhombus 3-hole mounts, four symmetric studs and widened wavy outer base expand vehicle contact bearing area, matched with central concave bowl-shaped vulcanized rubber buffer cavity, bearing-free design. The whole part is integrally stamped from thick cold-rolled steel with glossy black electrophoretic anti-corrosion coating. Modified weather-resistant EPDM rubber is tightly locked with steel plate via high-pressure vacuum vulcanization. Four pre-welded carbon steel studs are fixed during production, no extra matching bolts needed for repair installation to greatly boost workshop assembly efficiency. It fits front shock assemblies of multiple European & Japanese midsize sedans and urban SUVs, solving typical aftermarket faults including chassis bump noise, collapsed suspension support, missing/stripped original bolts and aged rusted steel shells.
1. Material, Craft & Performance Parameter Table
| Parameter Category | Detailed Technical Index |
|---|---|
| Base Steel Plate Material | Thickened SPHC cold-rolled steel, one-piece stamping with irregular wavy outline, folded wavy edges enhance anti-deformation rigidity |
| Metal Anti-Corrosion Finish | Full high-gloss black electrophoretic coating with pinhole-free dense film, passes 520-hour neutral salt spray test |
| Pre-Installed Fixing Studs | 4 Class 4.8 carbon steel full-thread studs fully welded on steel base, thread tips matched with standard lock nuts |
| Buffer Rubber Raw Material | Hydraulic oil & deicing salt resistant modified EPDM rubber, free from softening or cracking under extreme temperature |
| Standard Rubber Shore Hardness | 61±3HA, low permanent compression set, resistant to long-term load collapse deformation |
| Molding Vulcanization Process | Integrated vacuum compression vulcanization, rubber physically locked into steel inner annular grooves to avoid metal-rubber delamination |
| Mounting Layout Structure | Four symmetric staggered studs plus 2 auxiliary positioning through holes for dual-location precise assembly alignment |
| Central Locating Structure | Concentric concave bowl central bore fits standard shock piston rods to eliminate radial assembly wobble play |
| Operating Temperature Range | -43℃ ~ 124℃, stable rubber elasticity under freezing winter and high engine bay heat |
| Durability Test Standard | No steel bending deformation, stud weld detachment, thread stripping or rubber crack delamination after 112,000 cyclic compression impact cycles |
| Internal Functional Structure | Bearing-free design, mainly for axial load bearing and road vibration filtering |
2. Exclusive Structural Design Highlight Table For Wavy 4-Stud Base
| Structural Part | Core Design Advantages |
|---|---|
| Widened Wavy Irregular Stamped Base | Wavy fluctuating outer edge delivers larger vehicle contact area than flat triangular/rhombus bases for evenly distributed stress, resisting unilateral warping & sway under heavy load or high speed. Wavy folded edges form built-in reinforcing ribs to upgrade steel anti-impact deformation capacity |
| Four Symmetric Fully Welded Pre-Installed Studs | Four-point uniform locking delivers far stronger chassis support stability than 3-stud mounts. Full integrated welding eliminates stud detachment or loosening from driving vibration. Factory pre-installed studs cut bolt stocking cost and shorten vehicle repair working hours for garages |
| Dual Auxiliary Positioning Through Holes | 2 small auxiliary locating holes on base assist alignment during disassembly & assembly, helping operators quickly find installation benchmarks in narrow engine bays and reduce rework caused by misalignment |
| Concentric Concave Bowl Rubber Buffer Cavity | Multi-layer curved concave rubber surfaces create progressive damping for layered fine road vibration absorption, dulling harsh front-end banging noise over speed bumps and potholes, blocking vibration transfer to passenger cabin |
| Full-Wrapped Inner Ring Rubber Seal Lip | Rubber fully covers steel inner bonding gaps to block rainwater, silt and winter deicing salt from eroding metal-rubber interface, preventing rubber cracking and peeling under long-term driving vibration |
| High-Gloss Smooth Electrophoretic Steel Surface | Burr-free dense glossy coating repels mud and oil buildup, free of paint peeling or steel rust on rainy, snowy and saline roads for simple daily cleaning & maintenance |
3. Differentiated Advantage Comparison Table (Vs 3-Stud Triangle Mount, Studless Rhombus/Pentagon Mount & Cast Aluminum Mount)
| Comparable Product Type | Exclusive Advantages Of This Wavy 4-Stud Mount |
|---|---|
| Conventional 3-pre-welded stud triangular strut mount | Four-point symmetric locking balances vehicle fixing stress better to suppress chassis sway at high speed & heavy load; widened wavy base provides larger bearing area to avoid local collapse deformation; dual auxiliary locating holes improve alignment accuracy during repair installation |
| Studless rhombus / pentagon stamped steel strut mount | Integrated four pre-welded studs remove the need for separate bolt purchasing & matching, lowering garage spare part inventory categories and stocking costs while cutting single-car repair time |
| ADC die-cast aluminum shock absorber strut mount | Stamped steel reduces production cost with low mass stocking threshold, suitable for large-scale aftermarket replacement of mid-range family vehicles; pre-installed four-stud design delivers easier installation and higher acceptance among repair shops |
4. Compatible Vehicles & Solvable Chassis Fault Table
| Item | Detailed Description |
|---|---|
| Compatible Vehicles | Front strut top mounts for European midsize family sedans, Japanese compact/midsize sedans and urban SUVs |
| Applicable Road Conditions | Paved city roads, highways, rural gravel lanes, snowy salt-treated wet roads; not recommended for heavy-duty off-road overloading |
| Fixable Fault 1 | Dull banging noise from vehicle front end over uneven ground & speed bumps, intense bump vibration transmitted to cabin |
| Fixable Fault 2 | Sagged vehicle ride height and frequent wheel alignment deviation & vague high-speed handling caused by collapsed aged original rubber |
| Fixable Fault 3 | Missing or stripped broken original mounting bolts blocking secure shock absorber assembly locking |
| Fixable Fault 4 | Loose chassis and obvious body side-to-side sway during high-speed lane change with degraded steering stability |
| Fixable Fault 5 | Excessive radial play of shock piston rod triggering unilateral continuous oil seal friction, accelerating hydraulic oil leakage and shortening seal service life |
5. Standard Factory Quality Control Inspection Table
| Inspection Category | Testing Standard & Control Purpose |
|---|---|
| Full Dimensional Geometry Inspection For Steel Base | 100% measurement of wavy base outline, 4-stud hole spacing, central bowl bore and auxiliary locating holes, strictly matched with OEM assembly drawing dimensions |
| Stud Full Weld Tensile Test | Verify firm welding strength between studs and steel plate to eliminate hidden risks of stud detachment & loosening from driving vibration |
| Metal-Rubber Peel Tensile Test | Confirm vacuum vulcanization groove lock strength to avoid rubber delamination failure caused by long-term driving vibration |
| Steel Neutral Salt Spray Anti-Corrosion Durability Test | No oxidation rust spots after 520-hour continuous salt spray test to confirm long-term rust protection performance of electrophoretic coating |
| High-Low Temperature Cycling Aging Test | Repeated temperature cycles between -43℃~124℃ to maintain stable rubber elasticity without brittle cracking or oil-swelling softening |
| Cyclic Compression Fatigue Impact Test | 112,000 cyclic load impacts simulating multi-year long-term vehicle driving durability, testing overall service life of steel plate, studs and rubber |
| Thread Lock Wear Resistance Test | 20 repeated assembly & disassembly cycles without thread abrasion or stripping to support multiple maintenance replacements |
| Full Appearance Defect Screening | Scratch & pore-free electrophoretic steel coating, bubble & crack-free rubber, vertically aligned non-skewed studs free of welding slag and burrs |
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Company
Ningbo XiaYi Electromechanical Technology Co.,Ltd.
Location
No.199 Lane 520 Tongning Rd,Qianjiang Street,Jiangbei District,Ningbo,China
Contact Person
Leela