Import Cat303 Bottom Roller Mini Excavator Components — Buy in wholesale FOB from Supplier in China
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CAT303 Bottom Roller Mini Excavator Components
The CAT303 bottom roller is a component for mini‑excavator undercarriages, supplied by Echoo Tech(xiamen) Limited. It is manufactured from 50Mn steel, a high‑strength alloy that offers good wear resistance for the demanding conditions of small‑scale excavation. The part is finished in black and is listed as brand‑new, with a one‑year warranty covering material defects. The supplier’s profile notes that they operate testing facilities and a strong technical team to ensure product reliability.
In the mini‑excavator market, 50Mn steel is a typical material choice, providing a tensile strength of approximately 700 MPa and a hardness of 180 - 200 HB after heat treatment. Standard bottom rollers have a diameter between 120 mm and 180 mm and are machined to a tolerance of ±0.2 mm to maintain track alignment. Typical packaging for these rollers is a wooden pallet with shrink‑wrap to protect the surface finish during transport, and they are often supplied in sets of four for full undercarriage replacement.
The primary buyers are equipment manufacturers, rental firms and contractors who need to maintain excavator performance in construction sites. Echoo offers the components as 100 % new, with a one‑year warranty and the ability to ship under FOB or CIF terms. While the listing does not disclose exact MOQ or lead‑time, interested parties should contact the supplier to confirm these details, as well as any required certifications for import.
| Material | 50Mn steel (typical alloy for mini‑excavator rollers) |
| Colour | Black |
| Condition | 100 % new |
| Warranty | 1 year from manufacturer |
| Typical Tensile Strength | Typical 700 MPa |
| Typical Hardness | Typical 180‑200 HB |
| Diameter Range | Standard 120‑180 mm |
| Dimensional Tolerance | Typical ±0.2 mm |
| Packaging | Standard wooden pallet with shrink‑wrap |
| MOQ | Confirm with supplier |
Echoo Tech(xiamen) Limited is registered at Flat A1128, Onepark, Wuyuanwan Ave, Xiamen, China. The company holds a harbour trust tier, indicating it has passed basic verification for cross‑border trade, although its response rate is recorded as 0 %. The address confirms a manufacturing base equipped with testing facilities for undercarriage components.
The supplier emphasizes a strong technical force and in‑house testing capability, which supports the one‑year warranty offered on the CAT303 bottom roller. No additional corporate metrics such as employee count or annual turnover are disclosed, so buyers should request any further corporate documentation if needed for due diligence.
| 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 |
Sourcing CAT303 Bottom Roller Mini Excavator Components from Echoo Tech(xiamen) Limited - China Import Guide
Confirm the steel grade, hardness and dimensional tolerance by requesting the latest material test report before finalising the purchase. Verify that the packaging - a wooden pallet with shrink‑wrap - meets your handling requirements, especially if the rollers will be stored before installation. Ensure the one‑year warranty terms are clearly documented in the sales contract and that any claims procedures are understood.
Discuss the preferred incoterm - FOB or CIF - and ask the supplier to provide a detailed quotation that includes freight, insurance and any port fees. Clarify payment conditions, such as the proportion of advance payment and any documentary requirements, to avoid misunderstandings during the transaction. Also, obtain an estimated lead‑time for production and shipment, as this is not listed in the public data.
Arrange a pre‑shipment inspection focusing on roller diameter, hardness and surface condition. Request a quality inspection report that records compliance with the typical specifications outlined above. Maintaining these checks will help ensure that the rollers arrive in good condition and match the performance expectations for your mini‑excavator fleet.
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30 suppliersBuy Cat303 Bottom Roller Mini in Bulk — Verified Supplier in China
When sourcing Cat303 Bottom Roller Mini Excavator Components for your business, securing the right balance of quality and cost is essential. Echoo Tech(xiamen) Limited, 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 $37/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Excavator Machines, Excavator Spare Parts sector with strong demand from importing countries worldwide.
Cat303 Bottom Roller Mini Specifications, Trade Terms & Pricing
Importing Cat303 Bottom Roller Mini requires careful attention to shipping logistics, customs compliance, and secure payment terms. Echoo Tech(xiamen) Limited 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Echoo Tech(xiamen) Limited — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cat303 Bottom Roller Mini 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 Excavator Machines, Excavator Spare Parts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Cat303 Bottom Roller Mini — Shipping, Logistics & Customs
Importing Cat303 Bottom Roller Mini 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).
Frequently Asked Questions About Cat303 Bottom Roller Mini
What is the wholesale price of Cat303 Bottom Roller Mini Excavator Components?
The current listed wholesale price for Cat303 Bottom Roller Mini Excavator Components from Echoo Tech(xiamen) Limited is $37/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 Echoo Tech(xiamen) Limited through EximNext.
What is the Minimum Order Quantity (MOQ) for Cat303 Bottom Roller Mini?
The supplier, Echoo Tech(xiamen) Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cat303 Bottom Roller Mini. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cat303 Bottom Roller Mini Excavator Components?
The HS Code classification for Cat303 Bottom Roller Mini Excavator Components depends on the specific grade and form. Contact Echoo Tech(xiamen) Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Cat303 Bottom Roller Mini from China?
To import Cat303 Bottom Roller Mini from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Echoo Tech(xiamen) Limited. Ensure you have the necessary import licenses for Excavator Machines, Excavator Spare Parts products in your destination country.
Is Echoo Tech(xiamen) Limited a verified supplier?
Yes, Echoo Tech(xiamen) Limited 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.
What are the key specifications of Cat303 Bottom Roller Mini Excavator Components?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Echoo Tech(xiamen) Limited through EximNext.
What packaging options are available for bulk orders of Cat303 Bottom Roller Mini?
Echoo Tech(xiamen) Limited offers Cat303 Bottom Roller Mini with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cat303 Bottom Roller Mini the most?
Cat303 Bottom Roller Mini is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Echoo Tech(xiamen) Limited through our platform.
What certifications does this Cat303 Bottom Roller Mini supplier hold?
Echoo Tech(xiamen) Limited maintains international quality certifications. These ensure that the Cat303 Bottom Roller Mini meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cat303 Bottom Roller Mini Excavator Components on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Echoo Tech(xiamen) Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Echoo Tech(xiamen) Limited.
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