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The Coil Spring Isolator from Ma Zhuojia is engineered for noise and vibration dampening in mechanical and automotive systems. It is constructed from rubber and polyurethane compounds to eliminate squeaking and metal-on-metal contact, which extends the service life of springs and adjacent components. The isolator fits standard coil spring assemblies and is compatible with most industrial and vehicle suspension setups where vibration isolation is critical.
Rubber and polyurethane are selected for their elasticity and resistance to wear, compression set and environmental factors such as oils, temperature extremes and UV exposure. The material blend is formulated to maintain damping performance over repeated load cycles, which is typical for isolators used in heavy-duty applications. Standard durometer ratings for such compounds fall between 50 and 70 Shore A, balancing flexibility with load-bearing capacity.
These isolators are used in passenger vehicles, commercial trucks and industrial machinery to reduce NVH (noise, vibration, harshness) levels. Buyers typically source them in bulk for OEM assembly lines or aftermarket repair kits. Common packaging for wholesale orders includes polyethylene bags or carton boxes, with MOQs aligned to palletised quantities. Confirm the exact spring diameter compatibility and material grade with Ma Zhuojia before ordering to ensure proper fit and performance.
| Primary Material | Rubber and Polyurethane |
| Function | Vibration and Noise Dampening |
| Target Application | Automotive and Industrial Machinery |
| Compatibility | Standard Coil Spring Assemblies |
| Environmental Resistance | Oil, Temperature Extremes, UV Exposure |
| Typical Durometer Range | 50 - 70 Shore A (standard for damping compounds) |
| Compression Set Resistance | High (typical for polyurethane blends) |
| Load Cycle Durability | Maintains performance over repeated cycles (standard for industrial isolators) |
| Packaging | Polyethylene Bags or Carton Boxes (typical for bulk orders) |
| Installation | Direct Fit, Tool-Free Replacement |
Ma Zhuojia operates from Beijing, China, specifically at Room 625, Floor 6, Building 3, Yard No.2, Qingheying East Road in the Chaoyang District. The supplier is registered under the harbor trust tier, indicating a baseline level of verification for business legitimacy and operational presence.
The company specialises in automotive components, with a focus on parts that address noise and vibration challenges. While the response rate is currently unrecorded, the supplier’s address and trust tier confirm its physical and verified status. Ma Zhuojia does not provide additional details on history, headcount, or client base in its profile, so buyers should request these specifics directly if required for procurement decisions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the isolator’s compatibility with your coil spring assembly by confirming the spring diameter, material grade, and mounting specifications. Request samples for physical testing if your application involves extreme loads or environmental conditions, as this ensures the isolator meets your performance requirements.
Confirm logistics details such as lead time, Incoterms (e.g., FOB or CFR), and payment terms with Ma Zhuojia. Bulk orders are typically shipped via sea freight, so clarify container loading capacity and port of departure. Ensure the supplier can provide the necessary export documentation, including packing lists and certificates of origin.
Conduct quality checks upon receipt, focusing on material consistency, durometer hardness, and dimensional accuracy. Inspect for defects such as cracks or deformation, which could indicate mishandling during transit. Request a test report for environmental resistance and compression set if your application demands high durability.
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When sourcing Coil Spring Isolator for your business, securing the right balance of quality and cost is essential. Ma Zhuojia, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.65/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Switches & Isolators sector with strong demand from importing countries worldwide.
Importing Coil Spring Isolator requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ma Zhuojia offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Coil Spring Isolator has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Switches & Isolators category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Coil Spring Isolator requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Coil Spring Isolator from Ma Zhuojia is $0.65/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Ma Zhuojia through EximNext.
The supplier, Ma Zhuojia, has set a Minimum Order Quantity (MOQ) of 1 Bags for Coil Spring Isolator. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Coil Spring Isolator depends on the specific grade and form. Contact Ma Zhuojia through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Coil Spring Isolator from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ma Zhuojia. Ensure you have the necessary import licenses for Electric Switches & Isolators products in your destination country.
Yes, Ma Zhuojia is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ma Zhuojia through EximNext.
Ma Zhuojia offers Coil Spring Isolator with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Coil Spring Isolator is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ma Zhuojia through our platform.
Ma Zhuojia maintains international quality certifications. These ensure that the Coil Spring Isolator meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ma Zhuojia will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Ma Zhuojia.
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