| Model | MB550 |
|---|---|
| Delivery Time | 1-7 Work days |
| Appliion | Stanley MB550 Hydraulic Breaker |
| Part Name | Stanley MB550 Hydraulic Breaker Diaphragm |
| Material | HNBR |
| Type | Hydraulic Breaker Spare Parts |
| Package Details | Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Pressure | 85~125Mpa |
| Shipment | Air, Sea, Express Mail, etc. |
| Payment | T/T, Western Union, PayPal, L/C at sight, Alipay etc |
Reduced Downtime & Cost Efficiency
As a critical wearable part, using a genuine-quality diaphragm like the BRV43 helps prevent unexpected breaker failures.
Reliability in Demanding Conditions
Ensures the breaker delivers constant, dependable performance on demolition, quarrying, and construction sites.
Excellent Temperature Resistance
Performs reliably across a wide operating temperature range, maintaining properties in both cold and hot environments.





Q1: Are you a factory of a trading company?
A1: We are a direct manufacturer in Guangdong. We have a professional development team, production and marketing team to provide you with the most competitive prices and good after-sales service.
Q2: How is your factory doing in terms of quality control? How long is the quality assurance period?
A2: 12 month warranty. All of our products undergo 100% inspection and testing before sale.
Q3: When can I get the price?
A3: Usually, we provide a quotation within 24 hours after your inquiry.
Q4: How long is the delivery time?
A4: Usually, it takes about 7-30 days for large orders.
Q5: What is the shipping cost?
A5: Prices vary depending on the delivery port.
Q6: Can you accept OEM?
A6: Yes, our company can be used for retail, wholesale, and OEM&ODM.