Products Description
12 Inch 3/8" LP Chainsaw Guide Bar fits 2500 25cc Top Handle Saws
High-strength laminated steel bar with sprocket nose for precision pruning.
Chain saw guide bar 12"small 3/8
This professional 12-inch 3/8" LP guide bar is specifically engineered for 25cc top-handle saws. Crafted from premium 65Mn alloy steel, it features a 4-rivet sprocket nose for high-speed chain stability. Tech Data: Rail hardness HRC 50-55, passed 100-hour wear-resistance testing. Certification: ISO9001 and CE compliant. Ideal for precision garden pruning and professional tree surgery, ensuring long-term durability and low kickback.
Technical Profiles & Materials
Premium 65Mn Steel: High-carbon alloy steel structure ensures maximum strength and resistance to bending during heavy use.
Precision CNC Rail: Features a CNC-ground rail groove (±0.02mm tolerance) for smooth chain travel and reduced friction heat.
4-Rivet Sprocket Nose: Reinforced nose assembly with four high-strength rivets to withstand extreme high-speed rotational stress.
Induction Hardened Rails: The guide rails are induction hardened to HRC 50-55, significantly extending the bar's service life.
Technical Specifications
| ITEM | DETAILS |
| Type | Chainsaw Guide Bar (Sprocket Nose) |
| Application | Garden Pruning / Wood Cutting / 2500 Saws |
| Rated Current | Max Chain Speed: 20m/s |
| Material | Laminated 65Mn Alloy Steel |
| Model Number | 12" 3/8" LP - 0.050" - 44E |
| Brand Name | SeaSummer |
| Code | 0131375 |
| Operating Temp | -40°C to +150°C |
| Delivery Time | 30 Days |
| Packaging | Custom Packaging |
Products Application
Professional Tree Pruning
Optimized for 25cc top-handle chainsaws, providing a lightweight yet durable solution for professional arborists. The 12-inch length offers the perfect balance of reach and maneuverability for intricate tree surgery and orchard maintenance.
Chainsaw Maintenance & Overhaul
An essential OEM-standard replacement for 3/8" LP drive systems. Its precise 0.050" gauge rail and 4-rivet sprocket nose prevent chain derailment and ensure smooth cutting performance during long-term engine operation.
Global Aftermarket Distribution
Fully compliant with ISO9001 and CE standards, making it a reliable choice for high-end forestry tool distribution. Its wear-resistant 65Mn steel and high-speed stability provide a competitive edge for retail in professional landscaping markets.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
Q: Can your manufacturing unit furnish full certification forms for food-contact or consuming water compliance?
A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
Q: Do you provide customization picks for distinctly corrosive fluids like sturdy acids or ozone?
A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
Q: How do we impervious a pattern batch to execute computerized lifecycle and burst-pressure testing?
A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
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