Factory Professional Produce Excavator Tunnel Arm for ZX210 CAT320 for Sale

Name: Factory Professional Produce Excavator Tunnel Arm for ZX210 CAT320 for Sale
Brand: Kaiping Zhonghe Machinery Manufacturing Co., Ltd
Price: 423.00 USD
Availability: InStock

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Customer Reviews

High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.

—— David Cordova

Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.

—— Vaina Conroy

Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.

—— William Hollister

This excavator is exactly as described. I compared many sellers and finally chose to buy from them. Whether it is service or product quality, I can only say high quality.

—— Kiran Ogale

For the price, I was very happy to see the quality and craftsmanship that was put into excavator long arm. Runs great and has plenty of power. The whole time very very pleased with the services.

—— Jerry Anderson

Very reliable partner with professional team, I am so satisfied with their fast delivery and good products, I get the machine in hand now, and will in use this week.

—— Libaah Shaadh

Came in better than expected. Looking to buy 5 sets of this long boom more now they work so well and are easy to replace my old one.

—— Marcello Batocchi

I am satisfied with their service much, I had problems installing the product after receiving it, but they provided online video instructions and it now works perfectly with my excavator, thank you for the product and services.

—— Glyn Cann

Buen producto, excelente servicio, el brazo de extensión ha estado en uso durante dos meses y se adapta perfectamente a mi excavadora.

—— kazi Shoeb

Super service très bon suivi commercial et société sérieuse

—— Manuel Palos

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Factory Professional Produce Excavator Tunnel Arm for ZX210 CAT320 for Sale

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Product Details:

Place of Origin:	China
Brand Name:	ZH

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	CN¥51,795.75

Contact Now

Factory Professional Produce Excavator Tunnel Arm for ZX210 CAT320 for Sale

Description

Material:	Q355B	MOQ:	1 Set
Delivery Time:	8-30days	Cover Plate Thickness:	Thicker
Arm Filling:	Iron Sand	Cylinder Size:	Enlarged
Stop Valves:	Included	Pipe Connectors:	Multi-layer Welding
Compatible Models:	ZX210, CAT320	Quality Control:	5 Inspections
Custom Color:	Available	OEM Capability:	With Authorization
Production Process:	Design To Packaging	Payment Terms:	30% Deposit
Lead Time:	7-30 Days
Highlight:	excavator tunnel arm for ZX210 , CAT320 excavator tunnel boom , professional excavator tunnel arm

Factory Professional Excavator Tunnel Arm for ZX210 CAT320

High-performance tunnel boom arm designed for excavator models ZX210 and CAT320, engineered for demanding construction and mining applications.

Tunnel Boom Advantages

Reinforced upper and lower cover plates with increased thickness
Iron sand-filled arm construction to minimize vibration
Enlarged cylinders to prevent damage from excessive vibration
Integrated stop valves prevent oil leakage during bucket/breaker changes
Multi-layer welding on pipe connectors reduces oil leakage risk

ZHONGHE Manufacturing Advantages

Modern design and styling
Professional engineering team
Comprehensive quality control systems
Competitive pricing
CE certification compliance
Responsive customer support
Patented technology
Extensive production experience

Our manufacturing facility employs over 15 technical professionals including designers, engineers, and sales specialists. Our workshop features more than 30 skilled workers organized into specialized groups: material processing, machining, and assembly. Each group is supervised by dedicated team leaders to ensure quality control and seamless workflow transitions between production stages.

Frequently Asked Questions

How do you guarantee product quality?

Our factory maintains an independent quality department. Every product undergoes comprehensive testing and must pass quality standards before shipment. Final inspections are conducted at least 5 times prior to delivery.

What products do you offer?

Excavator long reach boom arms, telescopic arms, pile driving arms, excavator grapples, and specialized rock buckets.

What are your payment requirements?

30% deposit required when placing orders, with the remaining balance due before factory release.

What is your production timeline?

7 days for 1-6 units, 10 days for 7-12 units, and one month for 12-40 units.

How are product quotations determined?

Pricing is based on excavator model specifications, required length, and specific working condition requirements.

Do you offer OEM services?

OEM manufacturing is available with proper brand authorization from the client.

What is your manufacturing process?

Design → Typesetting → Material cutting → Parts machining → Beveling → Assembly → Welding → Pipe layout → Pipe welding → Grinding & sandblasting → Painting → Final assembly → Quality inspection → Packaging

Can I customize the boom arm color?

Colors can be customized to match user requirements, typically coordinated with the host excavator's color scheme.

Contact Sophia for More Details

Get expert assistance with specifications, pricing, and custom requirements for your excavator tunnel arm needs.

Tag:

Contact Person: Miss. Katherine

Tel: +8618127538971

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Factory Professional Produce Excavator Tunnel Arm for ZX210 CAT320 for Sale

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