Built for Heavy-Duty Cutting – Precision Meets Performance

In the world of professional saw milling and timber processing, precision and power are non-negotiable. Qirui’s long chainsaw bars, engineered from solid pro-grade materials and precision-machined for accuracy, meet the high torque and intense load demands of hardwood cutting and oversized log handling.

Designed specifically for Alaskan mill systems, portable sawmills, and industrial timber mills, Qirui bars help forestry professionals reduce waste and increase yield — with fewer replacements and less downtime.

Flexible Size Range – From 6" to 76" and Beyond

Whether you’re trimming short logs or ripping entire tree trunks for lumber, Qirui offers the most versatile size range in the market:

For OEM/ODM clients, custom lengths and widths can be designed based on your machine’s technical drawings or sample specifications.

Solid Construction – Built to Withstand High Torque & Load

Qirui’s heavy-duty bars are manufactured with heat-treated alloy steel and undergo CNC laser profiling, followed by precision machining to ensure:

• Flat, even surfaces for consistent cutting

• Extreme torsional strength for high RPM motors

• Anti-bending and anti-fracture properties

• Resistance to friction, overheating, and wear

Each guide bar is reinforced at stress points, including the nose and rails, to handle continuous duty cycles in commercial milling environments.

Compatible with Major Chainsaw Brands & Sawmill Systems

Our long chainsaw bars are designed to fit most professional chainsaw platforms used in forestry, construction, and portable sawmills, including:

• Stihl

• Husqvarna

• Echo

• Jonsered

• Makita

• Dolmar

Qirui also offers adapters and mount customization for integration into Alaskan-style sawmill rigs and slab-milling setups.

OEM, ODM, and Custom Manufacturing Services

Qirui isn’t just a manufacturer — we’re your custom engineering partner. With over 20 years of OEM/ODM expertise, we support:

• Brand-specific mold development

• Custom labeling & packaging

• Special alloy compositions for extreme use cases

• Bulk orders and distributor pricing

Our factory complies with CE, ISO-9001, GS, and TUV standards, and utilizes advanced production equipment from Germany and Taiwan to ensure global-grade quality.

Ideal for Alaskan Mills, Portable Sawmills & Timber Professionals

Whether you're cutting hardwood slabs, processing storm-damaged trees, or working in off-grid environments, Qirui long bars help you:

• Maximize usable lumber from each log

• Cut straighter, cleaner lines with less effort

• Minimize vibration and engine load

• Extend chainsaw and equipment lifespan

Trusted by sawmillers and forestry contractors worldwide, Qirui bars are built for performance in the toughest cutting conditions.

Call to Action – Get Your Custom Long Chainsaw Bar Quote

Looking for bulk orders, OEM cooperation, or custom designs for long milling bars? Qirui has the experience, capacity, and global reach to meet your needs.

Contact our engineering team for a quote, sample bar, or to discuss a tailored solution for your brand or distribution network. Global shipping available.

FAQ – Long Chainsaw Bars for Saw Milling

Q1: What’s the maximum length Qirui can produce?
We currently offer chainsaw bars up to 76 inches long. Custom lengths are available for OEM and ODM partners.

Q2: What machines are these bars compatible with?
Qirui bars fit most major chainsaw brands (Stihl, Husqvarna, etc.) and are compatible with Alaskan mills, portable sawmills, and slab cutting rigs.

Q3: Are these bars suitable for hardwood and large logs?
Yes, they are specifically engineered for heavy-duty cutting, including hardwood, timber logs, and milling large-diameter trees.

Q4: What material is used for the bars?
We use heat-treated, high-alloy steel processed through laser cutting and CNC finishing.

Q5: Can I order these bars in bulk?
Absolutely. We offer factory-direct wholesale pricing for distributors and large-scale buyers.

Q6: What if I want to develop my own branded bars?
No problem. We provide OEM/ODM services, including new mold development, private labeling, and branded packaging.

Q7: Are Qirui bars corrosion-resistant?
Yes. Our bars are surface-treated to resist rust and wear, suitable for outdoor and humid environments.

Q8: How can I place an order?
Just email or message our team with your size requirements, logo files (if OEM), and target market — we’ll guide you through every step.

Q9: Do you ship internationally?
Yes. We support shipping worldwide and offer logistics support for B2B clients.

Q10: Do you offer samples?
Yes, samples are available for quality evaluation before placing large or custom orders.

Chainsaw Efficiency Starts with the Right Bar

Chainsaw Efficiency Starts with the Right Bar

Q: What makes Qirui long bars ideal for milling?
Length range, structural strength, precision machining, and OEM compatibility — all in one package.

Q: Are longer bars harder to control?
Without proper balance, yes — but Qirui bars are designed to minimize vibration and ensure optimal load distribution even at 60+ inches.

Q: What’s the advantage of using a long bar in timber processing?
You get more usable lumber per cut, straighter grain orientation, and the ability to process larger logs without flipping or repositioning.

Q: Why choose Qirui over other chainsaw bar suppliers?
Decades of manufacturing expertise, high-quality raw materials, full customization capabilities, and global support — all backed by international certifications.