Choosing a hydraulic reversible plow is not merely purchasing equipment—it is an investment in years of future farming efficiency. We understand that reliable after-sales service is equally as crucial as outstanding product quality. For this reason, we have built a service system that spans the entire lifecycle of your equipment, allowing you to focus on the land, free from concerns.
“Yichu Lotus”Hydraulic Reversible Plow Global Warranty Commitment: Fifteen-Year Promise, Lifetime Protection—Defining Long-Term Value Through Science and Trust.
Core Philosophy: Through materials science, structural engineering, and rigorous testing, we provide customers with predictable long-term reliability assurance.
I. Core Warranty Principles
We firmly believe that a truly reliable reversible plow should withstand economic fluctuations and natural challenges across agricultural cycles. Based on the ISO 9001 Quality Management System and the Customer Service Guidelines of the International Agricultural Machinery Manufacturers Association (CEMA), the "Yichu Lotus" series provides an industry-leading long-cycle warranty policy. This policy covers comprehensive lifecycle protection, from core load-bearing structures to key functional components, with commitment durations directly linked to the durability of the parts.
II.Tiered Warranty Commitment (Based on Component Function and Engineering Validation)
1.Lifetime Warranty: Main Axle
Covered Component:Main Load-Bearing Axle (Material: High-Strength Alloy Steel, Quenched & Tempered + Surface Hardening, Design Life ≥ 20 Years)
Commitment Basis: Validated through Finite Element Analysis (FEA) for stress distribution under maximum traction loads and accelerated fatigue testing (simulating over 10 years of field operation), demonstrating no risk of structural failure.
Customer Value: As the “load-bearing core” of the entire machine, the lifetime warranty reflects our ultimate commitment to absolute reliability of the foundational structure.
2.15-Year Limited Warranty: Primary Structural Components
Covered Components:
Plow Frame,Main Beam,Moldboard,Bottom Plate,I-Beam Reinforcement,Side Shift Unit,Main Beam Clamp,Plow Leg,Plow Body Mount.
Special Note: Excludes structural damage caused by external obstructions (rocks, tree roots) (Requires customer-provided field condition description or third-party inspection report).
Commitment Basis: All components undergo salt spray testing, impact testing (simulating field obstacle collisions), and field durability testing to verify long-term stability under normal operating conditions.
3.Targeted Warranty: Specific Functional Components
Plastic plow bar (Material: High-Density Polyethylene, Wear-Resistant Formula):
Warranty Period: 2 years (for use in low gravel-content soil only).
Exclusions: Abnormal wear from operation in high gravel-content soil (requires soil composition test report).
Ground Wheel (Rubber/Steel Composite Structure):
Warranty Period: 1 year (excludes normal wear items).
Exclusions: Damage due to unauthorized disassembly/modification, overloading,or extreme terrain.
4.Standard Warranty: Critical Functional Components
Covered Components: Hydraulic Cylinder (Sealing System Warranty), Control Valve, Hitch Axle, Blockage Prevention Bracket, Hydraulic Hose, etc.
Warranty Period: 1 year (aligns with international agricultural machinery industry standards for hydraulic/electrical functional components).
III. Non-Warranty Scenarios (Exclusions) — Clearly Defined Based on International Common Standards
To ensure fairness and technical rationality, the following situations are not covered under warranty (in accordance with the definition of "damage due to non-product defects" in ISO 19901-1 Petroleum and natural gas industries — Reliability and integrity management):
1.Time Limit Exceeded:Product damage occurs before the warranty start date, or the user cannot provide proof that the product is within the “Three Guarantees” period, or the relevant component has exceeded its committed warranty duration.
2.Improper Use:Failure to perform routine maintenance as required in the Operation Manual(e.g., not regularly lubricating designated points, not replacing hydraulic oil on time) or engaging in unauthorized operations (such as overloading traction, operating with the plow body lowered during sharp turns).
3.Unauthorized Modification:Damage caused by self-modification, disassembly, or alterations to the machine’s performance in violation of explicit prohibitions stated in the user manual.
4.Improper Handling:User-initiated disassembly or repair after a fault occurs, resulting in the inability to determine the original damage condition (e.g., forcibly resetting broken components).
5.Non-Product Factors:Damage caused by force majeure events such as natural disasters (e.g., earthquakes, floods), war, or deliberate third-party sabotage.
6.External Damage:Localized structural damage directly caused by impact from field debris (e.g., unremoved large rocks, deep-rooted trees).
IV. Added Value: Technical Support Behind the Warranty Commitment
Materials Science:Critical load-bearing components are made from vacuum-melted alloy steel and undergo surface enhancement processes to improve fatigue and corrosion resistance.
Engineering Validation:All structural parts are tested through Computer-Aided Engineering (CAE) simulations and field trials (covering typical agronomic environments such as frozen soil in cold regions and clay in tropical areas).
Global Service Network:Provides free inspections within the warranty period, priority repair channels, and global spare parts logistics to minimize customer downtime.
V. Value Proposition Summary
The warranty policy for the “Yichu Lotus” hydraulic reversible plow is not merely a commitment to “duration,” but a comprehensive guarantee built on material reliability, structural engineering validation, and global service capabilities. Through clearly defined terms and technical endorsements, we help customers reduce total lifecycle costs (LCC) and enhance farm operational reliability and economic efficiency—because true quality withstands the test of time and is worthy of long-term commitment.
Hebei Yizemushen Agricultural Machinery Co., Ltd.
Address:Gexinzhuang Industrial Zone,Renqiu City,Hebei Province
Tel:+8613303068341 +8616631795222