Soosan SB121 Factory hydraulic breaker hydraulic hammer SB40 SB43 SB50 SB81 SB121 SB151 control valve
SOOSAN SB121 Valve Sleeve Features
High Durability, Reduced Maintenance Costs
Utilizing high-quality materials and precision machining processes, the directional control valve maintains stable performance even under high-frequency vibration and shock environments, reducing failure rates, extending service life, and lowering downtime and maintenance costs.
Excellent Sealing, Supporting Long-Term Pressure Holding
In hydraulic systems, directional valves are often used in conjunction with pilot-operated check valves to enhance pressure holding capacity. Pilot-operated check valves effectively prevent oil circuit leakage, achieving long-term pressure maintenance and improving system safety and reliability.
Technical Specifiions
| Parts Model |
SB121 SB121TSP SB121TRF SB120 SQ120 |
| Delivery Time |
1-12 Work days |
| Appliion |
SOOSAN SB121 SB121TSP SB121TRF SB120 SQ120 Hydraulic Breaker Valve |
| Part Name |
SOOSAN SB121 Hydraulic Rock Hammer Control Valve C61111 |
| Part Number |
C61111 |
| Position |
Hydraulic Cylinder System |
| Material |
Crmo20 Crmo42 Crmo40 |
| Brand |
HUILIAN, or as required |
| Package Details |
Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Shipment |
Air, Sea, Express Mail, etc. |
| Payment |
T/T, Western Union, PayPal, L/C at sight, Alipay etc |


Why Choose Guangzhou Huilian?
1. Our company has the complete pre-sale and after-sale system. For hydraulic breakers, we can provide 16 months of warranty time and we are at your service 24 hours a day.
2. The products are exported to most countries in the world with high quality, standards and have an excellent industry reputation.
3. numerous design patents to continuously improve the quality of our products.
4. The product models conform to all the small, medium and large excavators on the market, and the strike force and durability are leading the industry level.
5. Using high-quality steel, professional heat treatment technology, and skilled workers to produce each hydraulic breaker. We are also constantly improving to better serve global customers!

About Guangzhou Huilian Hydraulic Technology
Guangzhou Huilian Hydraulic Technology Co., LTD is a professional manufacturer of Hydraulic Breaker Hammer. The company believes that "Quality Changes the Future" and so it focuses on R&D, production and customer service for its high-end Hydraulic Breaker Hammer.
And with 16 years of dedied expertise, we specialize in manufacturing high-quality OEM hydraulic hammer parts for nearly all major brands worldwide too. Our factory operates with a mature technical database and precise drawings, ensuring reliable and compatible components for brands such as Atlas Copco, Sandvik, Komatsu, , Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, Rammer, and many more. We provide a comprehensive range of critical parts including Seal Kits, Pistons, Diaphragms, Cylinders, Front & Back Heads, Chisels, Accumulators, Bushings, Through Bolts, Valve Sleeves, and Charging Kits--all engineered to meet original performance standards. By choosing us, you gain a trusted partner who delivers precision, durability, and cost efficiency, keeping your equipment running with minimal downtime. Let us be your one-stop solution for reliable aftermarket hammer parts.

Frequently Asked Questions
How can we guarantee quality?
Always final Inspection before shipment;
Do you support customization?
As long as you can provide the dimensions or drawings of the parts, we can customize the parts you want. As a professional manufacturer with 16 years of experience, we have consistently produced high-quality OEM parts for all brands and all models of hydraulic breakers.
Do you have any After-Sales service?
Yes! Our spare parts have professional After-sales Dept.lf you have any technical problem or question with the goods, welcome to contact our Technical Support Dept. or our sales directly.
Why should you buy from us not from other suppliers?
We are professional and experienced manufacturer of excavator hydraulic breaker hammers, hydraulic breaker hammer pipelines and their related spare parts.
What services can you provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;