excavator attachment
Custom Excavator Attachments

SLYM MACHINERY CO.,LTD.

SLYM is a professional supplier of all kinds of excavator front-end equipments, including hydraulic breaker, pneumatic picks, hydraulic rock drill quick coupler, ripper, hydraulic compactor, hydraulic grapple, hydraulic shears and so on. They can be freely assembled for excavators of Komatsu, Hitachi, Hyundai, CAT, Kobelco, Doosan, Case, JCB, John Deer, Sumitomo, etc. Meanwhile SLYM is capable of customizing unique devices under different working conditions according to customer's operating environment.
 

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Excellent quality management

- Staff professionalism

- Production systematization

- Process standardization

- Measurement refinement

- Improving persistence

Advanced technique, excellent equipment

High-precision processing device is the basis for quality guarantee. For this, we have introduced foreign high-end production device and combined with advanced technique to realize the effective guarantee of the product producing process.

Good service

- 7 Days * 24 Hours after-sales service by email and phone

- Your inquiry will be replied in 24 hours during workdays

- OEM Service is available

Unique product, service for customers

SLYM pays attention to product differentiation, designs unique product for customers according to customer demand, and provides the best product solution for customers by the powerful technical support.

AFTER-SALES SERVICE AND PROCESS

We deeply and thoroughly understand the customer demand and the industry development trend, provide one-station high-efficient and innovative service experience for the vast consumers, customers and partners by affectionate, sincere and friendly service altitude, create value for customers, fulfill enterprise responsibility for the society, and push the health development of the industry service system, so as to win the trust of customers and the public.

LATEST NEWS
Breaker Piston Troubleshooting & HRC 75 Guide
09-05
Suffering from frequent hydraulic breaker piston scoring, surface metal flaking, or thermal seizure mid-shift? In this technical guide, SLYM Machinery breaks down the root metallurgical causes of piston failure in heavy rock demolition. Discover how our advanced HRC 75 surface-hardening process, combined with a shock-absorbing 35–42 HRC core and sub-zero cryogenic treatment (-196°C), eliminates surface fatigue and prevents dimensional expansion under high oil temperatures. Read on for field-tested maintenance protocols and OEM replacement tips to double your hammer component lifespan.
Subsea Air Compressor Guide for Marine Hydraulic Breakers
08-17
In marine engineering, underwater rock breaking with hydraulic breakers requires a reliable air compressor system. Without proper air protection, hydrostatic pressure causes catastrophic water hammer and seawater ingress, destroying internal seals and corrupting hydraulic systems. This technical guide explains the critical role of air cushion protection, step-by-step pressure calculations (P[req] ≥Water Depth Pressure + 0.2-0.3MPa), proper dual check valve placement, and operational procedures for subsea applications. Learn how SLYM Machinery’s medium and high-pressure screw air compressors deliver continuous 24/7 reliability for offshore and subsea projects.
Essential Guide to Selecting and Maintaining Underwater Hydraulic Breakers
08-10
Deploying hydraulic breakers in subsea environments requires specialized engineering and strict operational discipline. Unlike land-based demolition, marine construction faces extreme hydrostatic pressure, corrosive saltwater, and backpressure challenges. In this technical guide, SLYM Machinery outlines critical selection factors for B2B contractors, including mandatory compressed air compensation systems to prevent water ingress, precise carrier hydraulic matching, and pre-submergence air protocols. Whether tackling port foundations or subsea concrete, proper sizing maximizes uptime and protects your investment. Read the full guide to optimize your marine project.
Why Customized Working Tools Are Vital for Hydraulic Breaker Maintenance
09-10
Using standard off-the-shelf chisels in extreme strata triggers premature tool failure and severe internal hammer damage. When generic tools fail to penetrate hard rock, destructive shockwaves reflect upward into the breaker, accelerating front bushing wear. This misalignment forces the piston to deliver eccentric blows, breaking down the hydraulic oil film and causing devastating piston scoring and expensive overhauls. Preventative maintenance requires application-specific tool customization. SLYM’s Customize Solution Framework eliminates these field risks by engineering bespoke working tools tailored to your exact geological conditions. By optimizing tip geometries—such as blunt profiles for abrasive stone—and ensuring 100% precise OEM dimensional compatibility, custom chisels optimize stress wave propagation, protect high-value internal assets, and significantly lower the total cost of ownership (TCO) per operating hour.

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