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Ex100 Mini Excavator Undercarriage Parts Bottom Roller Track Roller Lower Roller High Performance
US$55.00
1-99 Pieces
US$42.00
100-499 Pieces
US$30.00
500+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Video Technical SupportWarranty
6 Months/12monthsModel NO.
EX100Type
DozerApplication
ExcavatorCertification
ISO9001: 2000Condition
NewOccasion
Contrucction, Earthmoving, MiningMaterial
50mn, 40mn2Technology
Forging/CastingHardness Depth
8-12mmWarranty Time
12 MouthsMOQ
1 PCPayment Term
30%T/T in Advance, The Balance Before ShipmentDelivery
25-30 DaysTransportation
by SeaHRC
55-60Transport Package
Standard Export Wood PalletSpecification
StandardTrademark
Z. K. MOrigin
Quanzhou, ChinaHS Code
8431490000Production Capacity
100000 Per MonthKey features
Customizable Colors: Available in black, yellow, or customized colors to meet specific needs.
High Hardness Surface: Surface hardness reaches HRC 55-60 with a depth of 8-12mm for durability.
Premium Materials: Constructed from high-quality 50mn and 40mn2 materials for superior strength.
Fast Stock Delivery: Parts in stock can be delivered within 0-7 days for urgent requirements.
Comprehensive Warranty: Includes a 12-month warranty covering mechanical defects for peace of mind.
Flexible MOQ: Minimum Order Quantity is just 1 PC, suitable for samples and small orders.
ISO 9001 Certified: Manufacturing process adheres to ISO 9001:2000 quality standards.
Video Technical Support: Remote assistance available via video to troubleshoot and guide installation.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.22h
AI-Powered supplier vetting
SummaryQuanzhou Zhongkai Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in Fujian, China. It reports broad customization and ODM capabilities, recent new-product development, one R&D engineer, and 6–10 years of total R&D engineering experience. Production information shows an annual track-roller capacity of 150,000 pieces, with lower stated volumes for track links, idlers, sprockets, and top rollers. The supplier reports OEM service for known brands and exports to multiple global regions. However, quality assurance status, traceability, testing equipment, digitalization, ERP integration, and sustainability capabilities are unknown; testing equipment is stated as zero. No certifications, overseas warehouses, showrooms, agents, or branches are identified. Service strengths include complaint-handling procedures, offline trade-show participation, and stated peak/off-season lead times.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operating as Quanzhou Zhongkai Machinery Co., Ltd., a limited company in Fujian, China. This indicates combined trading and manufacturing positioning, but the slices do not quantify the relative share of each activity.
After-Sales capabilityThe supplier has one technology engineer responsible for customer-request confirmation and technical after-sales support, and it reports a clear customer-complaint procedure with follow-up records. It has no overseas warehouse, showroom, agent, or branch, although it has participated in Bauma China; therefore, documented complaint handling is a strength, while overseas service infrastructure is limited.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers broad R&D-related customization. One R&D engineer is listed with responsibilities covering technical support and new-product development, while total R&D engineering experience is stated as 6–10 years; however, no SDK is available and the R&D team size appears limited.
Production capacityStated annual capacities include 150,000 track rollers, 8,000 track links, 8,000 idlers, 5,000 sprockets, and 5,000 top rollers. The supplier also reports 6–10 quality-control staff and lead times of one month in peak season and within 15 working days in off-season, supporting production capability; however, quality-control testing equipment is stated as zero.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and broad design-service capability, providing direct evidence of strong customization coverage.
Client casesThe supplier reports OEM service for known brands, participation in the Bauma China offline trade show, and exports to South America, Eastern Europe, the Middle East, North America, Southeast Asia, Eastern Asia, Oceania, Western Europe, and Africa. These statements indicate brand and international-market experience, but no named customer cases or independently verifiable project references are supplied.
Product Q&A
Q:How could I ensure the part would fit my machinery?
A:
Pls send us the correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
Q:What is the payment term?
A:
Generally, 30% deposit T/T in advance, and the balance before the shipment.
Q:What is the lead time?
A:
FOB Xiamen or any Chinese port: 25-30 days. If there are any parts in stock, our delivery time is only 0-7 days.
Q:What kind of package do you offer?
A:
Normally we use the export standard wood pallets. If any special requirements, we can discuss them.
Q:What about Quality Control?
A:
We have a perfect system for checking the quality of our products. Our team checks the products and the way they are made very carefully. They do this at every stage of the production process. This makes sure that the products are safe when they are put in the container.
Send Inquiry
*To:
Quanzhou Zhongkai Machinery Co., Ltd.
Quanzhou Zhongkai Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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