What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the term of payment.

Is OEM service available?

Yes, OEM and ODM services are available, and we can customize based on your designs or samples.

What applications is this boom suitable for?

It is suitable for dredging rivers, port construction, railway construction, groundwork, and deep excavation tasks.

Excavator Long Reach Boom Arm for Cat336

Name: Excavator Long Reach Boom Arm for Cat336
Brand: Heng Wei Machine (Zhangzhou)Co., Ltd.
SKU: 2066355172

Fujian, ChinaHeng Wei Machine (Zhangzhou)Co., Ltd.

US$6,800.00-9,600.00

1 Piece

Product profile

Customization

Available

After-sales Service

Design Customization

Warranty

180days

Model NO.

CAT336

Type

Excavator Arm

Application

Excavator

Certification

ISO9001: 2000

Condition

New

Color

Choose

Material

Q355b or Q690d

Length

OEM

Bucket Size

Choose

Arm Cylinder

Choose Buy

Boom Cylinder

Choose Buy

Counterweight

Choose Buy

Other Parts

Choose Buy

Transport Package

Container Shipping

Specification

Customize OEM

Trademark

OEM LOGO

Origin

China Fujian

HS Code

84314999

Production Capacity

500set/Year

Key features

Full Customization Options: Customizable color, material (Q355b/Q690d), length, bucket size, and cylinders.

Advanced Welding Technology: Uses edge milling and 80% Argon/20% CO2 protective gas welding for high strength.

Wide Application Scope: Ideal for dredging, port construction, railway projects, and deep excavation.

Cost-Effective Design: Supports using original stick cylinders to save costs; optional bucket supply.

Durable Surface Treatment: Shot blasting, primer, topcoat, and varnish ensure long-lasting paint retention.

Heavy-Duty Structure: Thicker plates or overlapping designs available for heavy-duty applications.

10+ Years Experience: Founded in 2008 with engineers having over 10 years of customization experience.

180-Day Warranty: Comprehensive 180-day warranty coverage for peace of mind.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceFlexible Customization

Heng Wei Machine (Zhangzhou)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: 17 years CertifiedNearest Port: Xiamen Port, Shanghai PortAverage Response Time: ≤5.69h

AI-Powered supplier vetting

SummaryThe supplier identifies as a professional technical supplier with R&D support, 3D design services, and broad customization options, including customization from designs and samples. Its stated production capacity covers excavator long-reach booms, buckets, pile-driving arms, and demolition arms, supported by one production line and 6–10 quality-control staff. Quality assurance and raw-material traceability are stated, but finished-product inspection, corrective/preventive actions, and complaint handling have procedures without written records. Financial records are referenced for 2022–2024, but the slices do not provide enough information to assess financial strength. The supplier has exported for 17 years, although export-market presence is recorded as zero and primary markets are domestic. No factory environmental impact assessment, overseas warehouse, or overseas showroom is reported.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated capabilities include R&D and production-related design services for excavator and construction-equipment components.

R&D capabilityThe supplier reports new-product development, formulation and process development, technical improvement, process optimization, and 3D software design services. It also explicitly lacks an available SDK, so innovation capability is evidenced in engineering and product development but not in SDK provision.

Production capacityStated annual capacity is 250 excavator long-reach booms, 500 excavator buckets, 250 pile-driving arms, and 100 demolition arms, with one production line and 6–10 quality-control staff. The supplier has in-stock capability and formal subcontractor contracts, but does not continuously reconcile production quantities and has no overseas warehouse.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also provides 3D software design services, directly supporting customized product development.