High-Precision Automatic Screw Capping Machines

Driven by advanced servo torque control to ensure consistent tightening with minimal cap damage. Our versatile inline, spindle, and rotary capping systems rapidly adapt to any screw cap profile. Maximize your packaging security.

Overcoming Traditional Capping Challenges

Unstable Torque & Leakage

Traditional
Mechanical clutches often apply inconsistent force, leading to stripped threads (leaks) or over-tightened caps that consumers cannot open.
Tengzhuo Solution
Independent Servo Torque. Utilizing advanced servo motors to digitally control and apply exact torque, guaranteeing a 100% secure seal every time.

Scratched Premium Caps

Traditional
Rigid metal capping heads scratch and deform delicate aluminum or electroplated cosmetic caps during the tightening process.
Tengzhuo Solution
Wear-Resistant Silicone Spindles. Employing imported, flexible silicone spindles and chucks that grip firmly but gently, minimizing cosmetic damage.

Lengthy Changeover Times

Traditional
Switching between different bottle heights and cap diameters requires tools, custom parts, and extensive downtime.
Tengzhuo Solution
Tool-Free Fast Adjustment. Engineered with handwheels and electric lifting mechanisms, allowing operators to complete format changeovers in minutes.

Advanced Engineering for Flawless Capping

Pass Rate Control

The system instantly detects resistance. Once the precise pre-set torque is reached, the servo motor stops immediately, preventing any risk of over-tightening.

Premium Silicone Grip

We utilize highly durable, imported silicone capping wheels and chucks that provide excellent traction without leaving scuff marks on the cap surface.

Hands-Free Operation

Fully integrated with custom vibratory bowls or elevator sorters to automatically orient and feed caps onto the bottles at high speeds.

Anti-Rotation Stability

Dual synchronous side belts firmly grip the bottle body, preventing it from spinning during the high-torque capping process, perfectly adapting to irregular bottle shapes.

Products in this category are coming soon.

Seamlessly Handling Any Cap Profile

Pump Cap & Spray Cap Capping Machines

Expertly handling complex closures such as lotion pump dispensers, trigger sprays, and glass dropper caps with specialized orienting and pressing mechanisms.

Pump Cap & Spray Cap Capping Machines

ROPP Capper & Stelvin Capping Machine

High-speed threading and sealing for aluminum ROPP (Roll-On Pilfer-Proof) caps and Stelvin wine closures, creating a perfect hermetic and tamper-evident seal.

ROPP Capper & Stelvin Capping Machine

Wide-Mouth & Anti-Theft Screw Cappers

Robust capping power designed to securely tighten large-diameter plastic screw caps for jars, as well as standard anti-theft rings for beverage bottles.

Wide-Mouth & Anti-Theft Screw Cappers

Tinplate & Heavy-Duty Screw Caps

Meeting strict requirements by accurately applying tinplate screw caps for canned goods and heavy-duty threaded caps for industrial chemical pails.

CRC & Heavy-Duty Screw Caps

Scalable Capping Integration

Automatic Filling & Capping Lines

Automatic Filling & Capping Lines

Achieve maximum efficiency with our synchronized monoblocks or inline systems that seamlessly integrate liquid/paste filling with automatic capping.

Explore Automatic Lines
Semi-Automatic Workstations

Semi-Automatic Workstations

Perfect for small batch production. Operators manually place the caps, and the machine automatically detects the bottle and executes precision torque tightening.

Explore Semi-Auto Systems
Customized Turnkey Solutions

Customized Turnkey Solutions

Advanced engineering for highly non-standard closures, including explosion-proof machine designs for flammable chemicals and intricate custom cap sorters.

Request Turnkey Design

Why Partner With Tengzhuo?

  • Real Source Manufacturer

    A 5,000+ ㎡ industrial facility equipped with advanced CNC centers, allowing us to independently machine high-precision capping chucks and starwheels.

  • Top-Tier Servo Technology

    We integrate industry-leading servo systems from Siemens and Panasonic to ensure strict torque precision and machine longevity.

  • Heavy-Duty Construction

    Built on a thickened 304 stainless steel frame, providing exceptional resistance to corrosion and minimizing vibration during high-speed capping.

  • Ultra-Fast Changeovers

    Designed for high-mix production. Over 90% of height and width adjustments are executed via scaled handwheels, completely eliminating the need for tools.

Why Partner With Tengzhuo Screw Capping

Frequently Asked Questions

Inline Spindle Cappers are incredibly versatile and perfect for facilities that frequently change bottle and cap sizes. Chuck Cappers are highly recommended for specific cap types requiring extremely precise high torque or unique shapes that must be firmly gripped.

Yes. We design specialized sorting bowls and orientation chutes specifically for pump and spray caps. Alternatively, for semi-automatic setups, operators can pre-place the pump, and the machine will automatically tighten it.

We use highly wear-resistant imported silicone. The lifespan depends heavily on your production volume, but they typically last for millions of cycles. We also provide ample spare wheels with your initial machine delivery.

No. Standard plastic screw caps require twisting torque. ROPP (Roll-On Pilfer-Proof) aluminum caps have no threads initially; they require a specialized machine with rolling knives to press and form the threads directly against the glass bottle neck.

Ready to Eliminate Cap Leaks & Scratches?

Please send us a photo of your caps (e.g., standard screw, pump, ROPP) along with your required production speed. Our engineers will match the perfect capping solution and quote you within 24 hours.

Get a Free 3D CAD Line Layout Design

  • Factory-Direct Pricing
  • Fast Turnaround Time
  • Top-Tier Global Components
  • Dedicated After-Sales Support

Request Your Custom Quote

Phone/WhatsApp: +86 180 1198 9231
Email: sales@tengzhuopack.com