Powered by Made-in-China.com
9270-6001 81e5-2301 Efficient Track Roller Bottom Roller Lower Roller Undercarriage Parts for Excavator R280 PC280
US$80.00
1-999 Pieces
US$60.00
1,000-4,999 Pieces
US$50.00
5,000+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
6 Months/12 MonthsModel NO.
PC280/PC300/R280Type
CrawlerApplication
ExcavatorCertification
CE, ISO9001: 2000Condition
NewMaterial
50mn/40mn2Surface Hardness
HRC52-58Color
Black/ Yellow/CustomizedApplications
Construction/Heavy DutyHardness Depth
8-12mmShaft Material
45#Transport Package
Standard Export Fumigated Wooden PalletSpecification
52kgsTrademark
Z. K. M/UCMAN/CustomizedOrigin
QuanzhouHS Code
843149Production Capacity
500000Key features
Customized Color Options: Available in Yellow, Black, or Customized colors to meet specific requirements.
High Hardness Material: Made of 50Mn/40Mn2 steel with surface hardness HRC52-58 and depth 8-12mm.
Factory Direct Supply: Direct from manufacturer in Quanzhou, China, ensuring quality and competitive pricing.
Flexible Payment Terms: Supports T/T, L/C, and Western Union for convenient transaction options.
CE and ISO Certified: Products certified with CE and ISO9001:2000 for quality assurance.
Fast Stock Delivery: Items in stock can be delivered within 0-7 days after payment confirmation.
Three Quality Grades: Offers Economic, Standard, and Heavy Duty types for different application needs.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.08h
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 activity, OEM service for well-known brands, and production capacity for track rollers, track links, idlers, sprockets, and top rollers. Export sales represent 51%–70%, with markets spanning multiple regions. However, quality assurance and traceability status are unknown, quality-control test equipment is reported as zero, and only one R&D engineer is listed. The supplier has no overseas warehouses, showrooms, agents, or branches, but has attended Bauma China. Financial credibility, certifications, and specific customer cases cannot be adequately verified from the provided information.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, operating as a limited company in Fujian, China. This indicates a combined manufacturing and trading business structure.
After-Sales capabilityThe supplier reports that its technology engineer provides technical support for after-sales service and that it has a clear customer-complaint procedure with follow-up records. However, it has no overseas warehouse, showroom, agent, or branch, which limits documented local service infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM service, and an R&D engineer responsible for new product development and technical support. Evidence is limited by the listing of only one R&D engineer and no available SDK; quality-control test equipment is also reported as zero.
Production capacityReported annual output includes 150,000 track rollers, 8,000 track links, 8,000 idlers, 5,000 sprockets, and 5,000 top rollers. The supplier also serves broad export markets and reports 51%–70% of sales from exports, supporting evidence of established production and international supply capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. These statements provide direct evidence of broad customization coverage.
Product Q&A
Q:Are you a factory or a trading company?
A:
We are a factory and trade integration business, with our factory located in Quanzhou City, Fujian Province.
Q:What are the payment terms and delivery terms?
A:
Payment: 30% T/T in advance, balance T/T before delivery. Delivery: We offer CIF, EXW, or FOB terms. Delivery terms are negotiable.
Q:What is the delivery time?
A:
FOB Xiamen or other ports: 25-30 days after receiving advance payment. If in stock, delivery takes only 0-7 days.
Q:How can I ensure the part fits my excavator?
A:
Provide the correct model number, machine serial number, numbers on the part, dimensions, or drawings for verification.
Q:What quality levels do you offer?
A:
We offer Economic type (6 months guarantee), Standard type (12 months guarantee), and Heavy Duty type (12 months guarantee).
Send Inquiry
*To:
Quanzhou Zhongkai Machinery Co., Ltd.
Quanzhou Zhongkai Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Excavator Track Roller E312 E311 Model 4I7346 861934 990178 990179 Bottom Lower Roller Spare Parts
US$20.00-500.00
1 Piece(MOQ)
Heavy-Duty Lower Roller Track Roller for Efficient Bulldozer Excavator Undercarriage Parts
US$55.00-78.00
1 Piece(MOQ)
High Quality Bulldozer Excavator Tracks Bottom Lower Roller for Excavator Track Roller Undercarriage Parts
US$59.00-89.00
1 pieces(MOQ)
Sy16 Sy18 Sy19 Sy35 Sy50 Mini Excavator Undercarriage Parts Track Roller Bottom Roller Lower Roller
US$25.00-55.00
1 Piece(MOQ)
Mini Excavator Undercarriage Parts for Komatsu Bottom Roller Lower Roller for Track Rollers
US$43.00-45.00
1 Piece(MOQ)
Excavator R215 Bottom Roller R200 R210LC-9 Lower Roller Hyundai R220LC-7 R250 LC-7A Track Roller Spare Parts
US$50.00-110.00
1 Piece(MOQ)
Excavator E219 E219 Undercarriage Parts No Cr5110 Track Bottom Lower Down Roller 8e4573
US$50.00-200.00
1 Piece(MOQ)
Excavator Track Roller and Lower Bottom Support Undercarriage Parts Excavator Track Roller Spare Parts
US$42.00-45.00
1 Piece(MOQ)
D9 D9d D9e D9g D9h D9r D9n D9t Mining Heavy Duty Track Bottom Lower Roller for Bulldozer Undercarriage Parts
US$199.00-3,999.00
1 Piece(MOQ)
PC200 PC210 PC220 PC240 Excavator Track Roller Undercarriage Spare Parts Bottom Roller Lower Roller
US$50.00-180.00
1 Piece(MOQ)
Heavy Equipment Undercarriage Parts for Kobelco Crawler Crane Bottom Roller Track Roller
US$19.90-29.90
1 pieces(MOQ)



















