Hydraulic Breaker Rock Hammer Spare Parts Membrane SB303 Rubber Diaphragm
| Model | SB303 |
|---|---|
| Delivery Time | 1-7 Work days |
| Appliion | SB303 Hydraulic Breaker |
| Part Name | SB303 Hydraulic Breaker Diaphragm |
| Material | HNBR |
| Type | Hydraulic Breaker Spare Parts |
| 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 |
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Reduced Downtime & Cost Efficiency
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As a critical wearable part, using a genuine-quality diaphragm like the BRV43 helps prevent unexpected breaker failures.
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Reliability in Demanding Conditions
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Ensures the breaker delivers constant, dependable performance on demolition, quarrying, and construction sites.
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Robust and Durable Construction
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The outer casing is designed to be tough enough to tolerate potential operator misuse, which helps lower the overall cost of ownership
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Guangzhou Huilian Hydraulic Technology Co., LTD.
With over 17 years of industry dedication, Guangzhou Huilian Hydraulic Technology Co., Ltd. is a professional manufacturer specializing in full-series excavator attachments. Our comprehensive product portfolio covers hydraulic breakers, complete hydraulic breaker spare parts, quick couplers, excavator rippers, hydraulic shears, earth augers, hydraulic grabs, orange peel grapples, hydraulic power thumbs and grab buckets. Adhering to the core tenet of "Quality Changes the Future", we focus heavily on the R&D, precision production and after-sales service of high-end hydraulic breakers. As a national high-tech enterprise in China, we adopt intelligent manufacturing strategies and persistent technological innovation to break core industrial technical bottlenecks, leading the development of heavy-duty hydraulic breaker technology. Our HL40 to HL210 breaker series fully adapts to excavators ranging from 0.5 to 100 tons. Beyond finished equipment, we provide professional OEM manufacturing for mainstream global hydraulic hammer brands. Equipped with mature technical databases and standard precision drawings, we supply a full range of qualified parts including seal kits, pistons, diaphragms, cylinders, front and back heads, chisels, accumulators, bushings, through bolts, valve sleeves and charging kits, all complying with original factory performance standards. We strive to be your reliable one-stop supplier for excavator attachments, delivering high-precision, durable and cost-effective products to minimize your equipment downtime.



1.What's your advantage?
Reply: We have competitive prices. Fast delivery time etc. High quality products, high reliability, high safety.
2. Are you sure that your product will fit my excavator?
Reply: Our can be adapted to different excavators. Show me your model number, and we can give you best solution.
3. How about the packing of the goods?
Reply: Standard export package, wood crate, or as customers' demands
4.What's the payment?
Reply: we usually accept T/T, L/C or Western Union, other terms also could be negotiated.
5.What about Quality Control?
Reply:We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.
6.How can I be sure the part will fit my machinery?
Reply:Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
7.When can I get the price?
Reply:We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
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