How to extend the service life of handling equipment in mining scenarios?

Clean hydraulic valves daily, select wear-resistant steel wire ropes, and strictly prohibit pulling obliquely to avoid structural deformation.

How to quantify the risks of overloading operations?

Overloading by 10% reduces fatigue life by 50%, and pulling obliquely can cause lateral forces twice the vertical load, potentially deforming the track.

How to prevent cracking of welded parts of excavator buckets?

Regularly check welds, avoid overloaded prying, and use low-hydrogen electrodes for repair welding at the initial stage of cracking.

What are the risk points in daily operation of light and small cranes?

Do not exceed rated weight, avoid pulling heavy objects obliquely, and regularly check brakes and limit switches.

Mini Excavator Digger Front Idler Wheel Idler

Name: Mini Excavator Digger Front Idler Wheel Idler
Brand: Quanzhou Xinfenghua Machinery Development Co., Ltd.
SKU: 1973521521

Fujian, ChinaQuanzhou Xinfenghua Machinery Development Co., Ltd.

US$376.00-450.00

1 Piece

Sample price:US$376.00/piece.Request sample

Product profile

Customization

Available

Type

Crawler Excavator

Usage

Mining Excavator

Bucket

Backhoe

Transmission

General

Drive Type

General

Bucket Capacity

0.5~5m3

Size

General

Certification

CE, ISO9001: 2000

Condition

New

Transport Package

Film Covering + Pallet

Specification

Optional

Trademark

XFH

Origin

China

HS Code

84314999

Production Capacity

1000/Year

Key features

Hard Surface Treatment: Surface hardness HRC52-58 with depth of 8mm-12mm for heavy load endurance.

Wide Size Compatibility: Guiding wheel suits undercarriage and special machinery from 3 to 50 tons.

Durable Manufacturing: Forging and casting techniques with special heat treatment technology.

Color Options: Available in Black or Yellow finish.

OEM and ODM Service: Full customization available from designs or samples.

Certified Quality: ISO9001:2008 and CE certified for safety and reliability.

Fast Delivery: Delivery within 30 days after contract establishment.

Low MOQ: Minimum order quantity starts from 2 pieces.

Company profile

ODM ServicesManagement CertificationEnvironmental ProtectionIn-stock Capacity

Quanzhou Xinfenghua Machinery Development Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: XiamenAverage Response Time: ≤3.24h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells machinery and related components, including construction, mining, material-handling, and metalworking equipment. It reports more than 2,000 product models, multiple manufacturing machines, and capabilities ranging from minor to full customization. Quality and sustainability credentials include CE, ISO9001:2015, ISO14001, and ISO45001:2018 certifications. The supplier provides 24/7 multilingual support, technical consultation, and after-sales services, and states that it has served customers in more than 50 countries or regions. It offers OEM services for popular brands and has collaborated with Fortune 500 companies. However, its export history is stated as only one year, it has no available SDK, only two R&D engineers, no valid manufacturing-capacity contract with related subcontractors, and no overseas warehouse or showroom. Financial information is present only as year labels, so financial strength cannot be determined.

Supplier typeThe supplier is a machinery manufacturer and seller with stated activities covering construction, mining, material-handling, metalworking, mechanical parts, and related equipment. Its listed production equipment and broad business scope indicate a manufacturer-type industrial supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE product compliance and ISO9001:2015, ISO14001, and ISO45001:2018 management or sustainability-related certifications. These stated certifications provide explicit evidence of relevant quality, environmental, occupational-health, and product-compliance credentials.

After-Sales capabilityThe supplier states that it provides 24/7 multilingual customer support, technical consultation, and after-sales services. This is direct evidence of an established support offering, although the slices do not specify response times, service locations, or spare-parts arrangements.

Production capacityThe supplier claims more than 2,000 product models and lists radial drilling, vertical milling, lathe, spot-welding, shot-blasting, and CNC plate-cutting equipment, supporting an in-house manufacturing capability. However, finished products are checked by packing staff, there is no valid manufacturing-capacity contract with related subcontractors, and actual capacity volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, minor customization, and full customization, alongside a product range exceeding 2,000 models. This directly supports broad customization capability for machinery products.

Client casesThe supplier states that it has served clients in more than 50 countries or regions and has collaborated with Fortune 500 companies; it also reports a repeat-buyer preference of 30%–50%. These are positive customer-experience indicators, but no customer names, project details, or independently verifiable case studies are supplied.

Product Q&A

Q:Which operations are most harmful to the excavator bucket?

It is prohibited to use the bucket to drop and impact rocks, avoid prying objects with the back plate, and do not use slewing force to hit objects.

Q:How to reduce the wear of the bucket during rock work?

Use reinforced rock buckets, keep the bucket fixed to the boom arm, use backward dragging instead of vertical hitting, and replace worn teeth timely.

Q:How to select the rotary drilling rig bucket according to geological conditions?

For soil/soft rock, use double-bottom sand-sucking buckets; for cobblestones, use rock-embedded buckets; for hard rock, use joint construction of cylinder drill and spiral drill bit.

Q:How to prevent hole collapse during rotary drilling construction?

Keep mud liquid level stable, deal with bubbles or slurry seepage immediately, and park the rig on solid flat ground during shutdown.

Q:How to predict a stuck drill rod in advance?

Monitor if the hoist depth gauge matches the drill rod joint, check if rotation speed decreases under high load, and verify drill cuttings consistency with stratum.