Excavator Breaker Pipes Hydraulic Oil Hose Pipeline Installation Piping Kit

Universal & Brand-Specific Fitment:
Caterpillar: Optimized for 320D/E/F, 336D circuits (Standard JIC fittings).
Komatsu: Precision fit for PC200-7/8, PC360-10 (Metric/O-ring boss).
Sany: Heavy-duty kits for SY215H, SY365H (Reinforced mounting clamps).
Volvo: Compatible with EC210, EC380 auxiliary flow curves.

When installing the main arm hoses, ensure a “Slack-Loop” of at least 15% of the hose length. This allows the hose to expand under the 250 Bar pressure spikes of the breaker, preventing the fittings from shearing due to longitudinal stress. Always inspect the independent oil return line to ensure it bypasses the main filter to minimize back-pressure.

All the accessories of our hydraulic breaker piping kits, including hard pipe, hose, clamps, ball valve, foot valve, wire plug, wire alignment, relief valve, lock valve, bracket, connector, hammer tube, arm iron pipe assembly, three-way iron pipe, are independently developed and manufactured by our factory to ensure product quality, safety and reliability.
We have perfect production equipments and test devices. Our company has various international certifications and adopts advanced technology to ensure product quality. We strictly control the material of our products, adopting unique heat treatment technology, special alloy materials, and the quality has reached international advanced level.
Advanced international brand equipment, strict quality control management and experienced skilled workers can ensure highest-quality and cost-effective products. For example, all the pipeline joints are argon arc welded by international brand automatic welding production line, single-side welding but double-side finished. The welding machine can check the welding quality at the same time when it welds. The advanced welding machine can ensure that the finished pipeline will never leak oil. All of our pipelines are acid-washed and phosphated to ensure that the inside of the pipeline is clean and dust-free, and the hydraulic system of the excavator is clean and pollution-free. The outer surface of the pipeline is painted or powder coating with various colors , which are exactly the same with the color of the excavator body. We pay much attention to our quality, price, service and have gotten lots of trust from our customers. Our products with high quality and competitive price are warmly welcomed by our customers.
We are one of domestic manufacturer specializing in the production of hydraulic breaker piping kits. We are the only have the advanced technology in China that can achieve single-sided welding and double-sided forming of steel pipes. Our steel pipes are guaranteed for life. High quality can be guaranteed. We provide installation instructions for piping kits.
If you are interested in our products, kindly feel free to contact us. We will provide you high quality products, competitive prices and best service.