Changjian Tractors: Expert in Multi-Scenario Solutions for Agriculture and Construction

I. Core Brand Advantages Dual-Domain Professional Adaptability Agricultural Version: Enhanced PTO output (540/760/1000 rpm, three-speed selectable); Construction Version: Reinforced hydraulic system (30% increased flow rate). Powertrain Highlights Equipped with Weichai/Yuchai high-pressure common rail engines; torque reserve coefficient up to 35% (industry average: 25%); optional DPF exhaust aftertreatment (meets China IV emission standards). Reinforced Structural Design Heavy-duty transmission shaft (20% thicker than conventional models); construction version comes standard with roll-over protective structure (ROPS certified); agricultural version features Category II three-point hitch (lifting capacity up to 5 tons). II. Agricultural Operation Specialized Configurations Configuration Item Technical Specifications Application Value Multi-Section PTO 6-speed adjustable (including economy gear) Perfectly matches heavy implements such as straw returning machines Extra-Wide Wheel Track 1.8–2.4 m adjustable Adapts to varying crop row spacing requirements Creeper Gear Minimum 0.3 km/h Precise seeding/transplanting operations Agricultural Tires High-flotation tread pattern (ground contact pressure ≤80 kPa) No sinking in paddy field operations III. Construction Reinforcement Configurations Specialized Work Attachments Optional hydraulic quick coupler (supports multi-functional attachments such as loader and post-hole digger); construction bucket capacity: 1.2–2.5 m³ (50% larger than agricultural version). Durability Upgrades Reinforced steering cylinder (pressure resistance: 35 MPa); construction version radiator area increased by 40%; full-vehicle wiring harness waterproof rating: IP67. Safety Systems Automatic limited-slip differential lock (engages within 0.2 seconds upon wheel slip); audible and visual reverse alarm (compliant with GB26504 standard); optional 360° camera system. IV. Typical Operating Condition Matching Solutions Mixed-Use Farm Recommended Model: CJ-804 (80 HP). Configuration: front loader + rear-mounted plow; dual hydraulic outlets; dual-purpose agricultural/construction tires. Small-Scale Construction Project Recommended Model: CJ-1004 (100 HP). Mandatory configurations: reinforced rear counterweight (800 kg); multi-way valve control (supports simultaneous operation of 3 hydraulic cylinders); puncture-proof tires. V. Maintenance and Service System Exclusive Protection Plan Engine warranty: 5 years/10,000 hours; 24-hour parts supply network (85% county-level coverage); free first maintenance + annual inspection service. Intelligent Management Support Optional remote monitoring terminal; big-data analysis of fuel consumption/operation volume; automatic maintenance reminder function. VI. Procurement Decision Recommendations Key Considerations for Agricultural Users Implement compatibility (verify three-point hitch category); PTO power output curve; minimum turning radius (critical indicator for orchard operations). Essential Parameters for Construction Users Hydraulic system flow rate (≥60 L/min recommended); maximum tractive force (must match commonly used trailers); cab dust-proof performance (for dusty environments). Cost-Effectiveness Note: The Changjian CJ series offers an "Agricultural-Construction Conversion Kit" that eliminates the need for duplicate equipment purchases, recommended for users with annual operation volume exceeding 2,000 hours. (Note: Please refer to the latest product manual for specific parameters. On-site testing is recommended to verify key performance aspects such as climbing and steering.)