Guangzhou Liantuo Machinery Trading Company
| Oem | Welcome |
| Durability | High wear and tear resistance |
| Port | Guangzhou |
| Supply Ability | 1000pcs/month |
| Packagecontents | Complete set of seals for one hydraulic breaker |
| Packaging Details | Neutral Pakage |
| Sealtypesincluded | Piston seals, cylinder seals, rod seals, and O-rings |
| Temperature Resistance | Yes |
| Applicateeeeeeeion | Hydraulic Breaker Rock Hammer |
| Delivery Time | 1-7 days |
| Performance | Hydraulic oil sealing |
| Payment Terms | L/C,T/T,Western Union |
| Standard | Standard and Customize |
| Material | High-quality rubber and polyurethane |
| Matreial | Rubber |
| Stock | In stock |
| Model Number | SB121 |
| Brand Name | MSGB |
| Place of Origin | China |
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Product Specification
| Oem | Welcome | Durability | High wear and tear resistance |
| Port | Guangzhou | Supply Ability | 1000pcs/month |
| Packagecontents | Complete set of seals for one hydraulic breaker | Packaging Details | Neutral Pakage |
| Sealtypesincluded | Piston seals, cylinder seals, rod seals, and O-rings | Temperature Resistance | Yes |
| Applicateeeeeeeion | Hydraulic Breaker Rock Hammer | Delivery Time | 1-7 days |
| Performance | Hydraulic oil sealing | Payment Terms | L/C,T/T,Western Union |
| Standard | Standard and Customize | Material | High-quality rubber and polyurethane |
| Matreial | Rubber | Stock | In stock |
| Model Number | SB121 | Brand Name | MSGB |
| Place of Origin | China | ||
| High Light | SB121 Hydraulic Breaker Diaphragm ，Hydraulic Breaker Diaphragm Rubber Cup ，SB121 Accumulator Seal | ||
Our high-performance SB121 hydraulic breaker rubber cup diaphragm, standard OEM-grade Soosan SB121 accumulator seal, core functional SB121 nitrogen isolation rubber cup, essential aftermarket excavator breaker sealing spare part, universal SB121 OEM replacement membrane and rugged heavy-duty hydraulic hammer rubber seal, is specially engineered for Soosan SB121, SB121TS, SB121TR full-series hydraulic rock breakers matching 28~35 ton heavy excavators. Manufactured from modified high-performance HNBR hydrogenated nitrile rubber via one-piece seamless hot vulcanization, this bowl-shaped sealing component installs inside rear-head accumulator chamber to completely separate high-pressure nitrogen and hydraulic oil, store instant striking potential energy and stabilize continuous hammer impact power. Strictly replicated per original OEM mold size for plug-and-play replacement, effectively fix common equipment faults including nitrogen leakage, internal oil-gas mixing, insufficient striking force and frequent repeated nitrogen refilling caused by aging, crack or rupture of original cup seal. Constant in-stock supply for global quarry operators, demolition contractors, machinery repair garages and international construction machinery spare parts distributors worldwide.
Q1: What raw material is used for this SB121 accumulator seal?
A1: Premium modified HNBR hydrogenated nitrile rubber with anti-oil & high temperature resistant formula.
Q2: Why does original rubber cup leak nitrogen in daily work?
A2: Excessive pre-charged nitrogen pressure, long-time high-temperature aging or inferior raw material causing inner crack & pinhole leakage.
Q3: Can I purchase one piece sample before bulk wholesale?
A3: Single sample is available, large quantity order gets tiered preferential price and priority delivery.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle... Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
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