A telescopic arm for excavators comprises a fixed base, a sliding
assembly, a steel wire rope, and a hydraulic cylinder. Modifying
the number of sliding bodies allows for flexible excavation depth
and working range. Combined with a bucket, it excels in deep pit
digging for materials like soil, sand, and coal.
The two-section boom is primarily made of LG700 for strength, with
Q355B ensuring lightweight stability. Distinctive features include:
A 22-ton bucket cylinder for maximum force
A reinforced reel with expanded spring plates
Multi-layer reinforced bearings for longevity
LG700 high-strength steel box structure
Strengthened pivot end for handling extreme loads
High precision machine of Zhonghe Machinery Manufacturers
Large, floor-mounted double-sided boring and milling lathe:
- Increased Precision and Consistency: The double-sided boring and milling lathe enhances operational
accuracy and consistency.
- Post-Welding Process: After welding, the machine bores through the hole, ensuring the
parallelism and verticality of the shaft.
- Main Responsibility: This machine is primarily used for post-welding boring of large
and small arms and buckets to ensure accuracy.
- Simultaneous Boring: The double-sided boring lathe performs boring on both sides at the
same time, guaranteeing even accuracy.
About Zhonghe Machinery Company Profile:
Kaiping Zhonghe Machinery Co., Ltd. is a custom excavator boom arm and attachment manufacturer established in 2018. Based in Kaiping City, Jiangmen, Guangdong, our 21,000m³ advanced production facility is equipped with high-precision technology. Our team of 100+ experts includes 50 certified welders, 30 top designers, and a dedicated R&D division with 10+ years of experience and 100+ patents. Thanks to rigorous quality control, cost-effective production, and a strong service commitment, we supply up to 800 sets annually, meeting the highest industry standards.
CE certification & Utility model patent certificates
Our products have been sold to more than 60 countries, and our
transportation methods include sea transportation, land
transportation, and air transportation. Our packaging is wooden box
packaging or stretch film packaging. The goods will be packed
before shipment and then loaded into the container to ensure the
safety of the goods.
Packaging & Shipping
FAQ(Some frequently asked questions):
Q: Are you a manufacturer?
A: Zhonghe machinery offered a wide range of attachment parts for
excavators and dozers. Such as long reach arm, demolition arm,
telescopic arm, standard bucket, rock bucket, cleaning bucket,
tilting bucket, etc. We know that the perfect combination of
high-quality cast steel products and a moderate price is the key to
the success.
Q: Is the length of the telescopic arm the total length or the
digging depth?
A: The length of a two-stage telescopic arm refers to the digging
depth. For example, a 14-meter telescopic arm means that the
maximum digging depth is 14 meters, so it is called a 14-meter
telescopic arm. The actual arm length is not only 14 meters.
Q: What material is the telescopic arm made of?
A: The arm tube of the telescopic arm is made of a690 or HG785
material, and the material of other parts is a355B material.
Q: What are your terms of payment?
A: We prefer T/T (50/50) through Ali Credit Insurance as a trial
order.
Q: Are you always delivered on time?
A: We can't promise about the sea freight but what we can do is
shorten our lead time while keeping the same quality level. So
there will not be any problem even if the sea freight is delayed
for a couple of days.
More details, contact Ada!!!
