The DONGCHENG DCPJ12EK Cordless Caulk Gun is a professional-grade battery-powered sealant applicator designed to deliver smooth, precise, and consistent dispensing for a wide range of sealing applications. Featuring an impressive 3400N maximum pushing force and adjustable feed speed, it is ideal for construction, renovation, glazing, automotive, and industrial use.

Compatible with both 300ml sealant cartridges and 600ml film packs, this cordless caulk gun offers excellent versatility while eliminating the need for manual squeezing, reducing user fatigue, and increasing productivity.

Key Features

• Powerful 3400N maximum pushing force
• Adjustable feed speed: 0–12.9mm/s
• Compatible with 300ml cartridges and 600ml film packs
• Long 355mm stroke for efficient dispensing
• Lightweight design (1.65kg–1.85kg) for comfortable handling
• Cordless operation for maximum portability
• Smooth and controlled sealant application
• Ideal for silicone, adhesive, sealant, and caulking jobs
• Suitable for professional contractors and DIY users

Specifications

• Maximum Pushing Force: 3400N
• Feed Speed: 0–12.9mm/s
• Stroke: 355mm
• Cartridge Capacity: 300ml
• Film Pack Capacity: 600ml
• Net Weight: 1.85kg / 1.65kg

Applications

• Silicone sealing
• Construction and renovation
• Window and door installation
• Glass and glazing work
• Waterproofing
• Automotive repairs
• Industrial maintenance
• Interior finishing