35 36 37 38 39ton Excavator Extension Arm 22 meters Long Reach Boom For Zoomlion Kubota Komatsu

Catalogue ZH excavator boom arm.pdf

35-39 ton excavator can install a 22 meters long reach boom with a 0.6 cbm bucket, 20 ton bucket cylinder and 1500kg counterweight(optional)

1. 14000㎡ Workshop

We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.

2. High-tech R&D Team

We use precision drawing software to achieve the max working range under the premise of safe operation.

3. Experienced Workers

There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.

4. Customization

(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.

5. Prompt Lead Time

(1)Our lead time is 7-15 days.
(2)Our annual output of various types of excavator boom arms can reach 600 sets.

6. 100% Service

(1)Online support within 24 hours.
(2)Appointment video technical support. (Our engineers have focused on excavator boom and attachment over 10 years)

CE certification & Utility model patent certificates

The excavator extension arm is a product that is highly praised at home and abroad, and it is also the most classic product for excavators with multiple functions. A product that is used all over the world, and this product is recognized by the world, I have to say that the charm of this product lies. So far, there is no clear national standard to restrict this product in China, and it is all modified based on experience. This product was introduced into China in the 1990s and has been around for more than 20 years. It has changed from a noble product to a civilian product. In terms of processing technology and design, China has fully mastered it, and the manufactured extension arm is also similar to Imported extension arms are of comparable quality.

1. Q355B as default, Q690D optional.

2. Key Force-bearing Parts are Reinforced.
3. Welding is full and smooth.
4. Adopt national standard precision pipelines.
5. Boom bushing come with an alloy copper sleeve(with self-lubricating carbon powder inside).

1.Tell us your excavator model and working situation

2. We will send you a quota within 2 days after received your details

3. Check sumilation parameters

4. Make sure Performa Invoice

5. Done a payment

6. Production period

7. Video inspection after product done

8. Shipping period

9. Gain the product.

The specification of long arm excavator for sale