What materials are used for the track link?

The material is 40mn2 or 35mnb, processed using forging technology for high strength and durability.

Is customization available for this product?

Yes, we offer customized colors (Black, Yellow, or Customized) and can tailor solutions for construction, earthmoving, and mining occasions.

35mnb Material Mini Excavator Track Link Group Track Chain Assy for Mining Construction Use

Name: 35mnb Material Mini Excavator Track Link Group Track Chain Assy for Mining Construction Use
Brand: Quanzhou Zhongkai Machinery Co., Ltd.
SKU: 1967556631

Fujian, ChinaQuanzhou Zhongkai Machinery Co., Ltd.

US$850.00

1-19 Pieces

US$789.00

20-29 Pieces

US$756.00

30-49 Pieces

US$625.00

50+ Pieces

Sample price:US$850.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

6 Months

Model NO.

We provide all brand undercarriage parts

Type

Track Link

Application

Excavator

Certification

ISO9001: 2000

Condition

New

Occasion

Contrucction, Earthmoving, Mining

Material

40mn2, 35mnb

Technology

Forging

Hardness Depth

8-12mm

Warranty Time

12 Mouths

MOQ

1 PC, 1PCS

Payment Term

30%T/T in Advance, The Balance Before Shipment

Delivery

25-30 Days

Transportation

by Sea

HRC

55-60

Color

Black ;Yellow ;Customized

Model

Mini Excavator Parts ;Track Group

Payment

Tt,Money Gram, Westem Union

Selling Units

Single Item

Transport Package

Standard Export Wood Pallet

Specification

Standard

Trademark

Z. K. M

Origin

Quanzhou, China

HS Code

8431490000

Production Capacity

100000 Per Month

Key features

Customizable Colors: Available in Black, Yellow, or Customized colors to meet specific requirements.

High Hardness Surface: Surface hardness HRC 55-60 with a depth of 8-12mm for enhanced durability.

Forging Technology: Manufactured using advanced forging technology for superior structural integrity.

12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind and quality assurance.

Low MOQ: Minimum Order Quantity is just 1 PC, allowing for flexible sample and bulk orders.

Fast Delivery: Standard lead time of 25-30 days; 0-7 days for items currently in stock.

ISO9001 Certified: Product meets ISO9001: 2000 certification standards for quality management.

100% Quality Guarantee: Solid quality guarantee with rigorous checks at every stage of production.

Company profile

R&D CapabilitiesIn-stock CapacityFast DeliveryHigh Repeat Buyers Choice

Quanzhou Zhongkai Machinery Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.12h

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 can I ensure the part fits my machinery?

Please send us the correct model number, machine serial number, any numbers on the parts themselves, or provide dimensions and drawings.

Q:What are the payment terms?

Generally, 30% deposit T/T in advance, and the balance before shipment. We also accept Money Gram and Western Union.

Q:What is the lead time for delivery?

Standard lead time is 25-30 days. If parts are in stock, delivery time is only 0-7 days.

Q:What kind of packaging do you offer?

We normally use export standard wood pallets. Special packaging requirements can be discussed.

Q:How do you ensure product quality?

We have a perfect quality control system where our team checks products and manufacturing processes carefully at every stage to ensure safety during container loading.