Household Glassware Machinery

Single Wall Bottle Threading Machine

SM-J15 single wall bottle threading machine. PLC-controlled with 12 programs and smart mass controllers for precise threading. Tube diameter Φ50–120mm. Output 48–60 pcs/h. Optional neck reshaping, bottom thickening, extra-length threading.

Tube Diameter: Φ50–120mmOutput: 48–60 pcs/hPLC: 12 ProgramsPower: 2 kWOptional Neck Reshaping

Single Wall Bottle Threading Machine

The SM-J15 Single Wall Bottle Threading Machine creates precise screw threads on single-wall glass bottles and containers. It is equipped with PLC control (12 programmable programs) and smart mass flow controllers for consistent, repeatable threading across production runs. The machine handles tube diameters from Φ50mm to Φ120mm and offers optional functions including neck reshaping, bottom thickening, and extended-length bottle threading — making it a versatile forming machine for glassware manufacturers.

Key Features

  • PLC control with 12 programmable presets — quick changeover between bottle specifications
  • Smart mass flow controllers for precise, consistent gas and oxygen supply during threading
  • Wide diameter range: Φ50–120mm in a single machine
  • Optional neck reshaping function for custom bottle neck profiles
  • Optional bottom thickening for improved base strength
  • Optional extra-length bottle threading for non-standard bottle formats

Technical Specifications

Parameter Value
Tube Diameter Φ50–120mm
Tube Length 100–280mm
Output 48–60 pcs/h
Control System PLC with 12 programs + smart mass controllers
Power 2 kW
Gas Consumption 1.8 kg/h (0.08 MPa)
Oxygen Consumption 45 L/h (0.3 MPa)
Machine Dimensions 1.50 × 0.90 × 1.50 m
Weight 350 kg

Applications

  • Single-wall glass bottles with screw cap threading
  • Laboratory glass containers and reagent bottles
  • Pharmaceutical glass packaging
  • Food and beverage glass bottle threading
  • Cosmetic and essential oil glass containers

Product Demo

Frequently Asked Questions

What does the PLC with 12 programs enable?

The 12 programmable presets allow the machine to store threading parameters for 12 different bottle specifications. Switching between products requires only a program selection rather than manual recalibration, significantly reducing changeover time in multi-SKU production environments.

What is the lead time?

Standard lead time is 40 working days from order confirmation, as each machine is manufactured to order. For custom or modified machines, allow approximately 60 working days. Contact us for a specific timeline based on your requirements.

Can Sea Melody customise this machine?

Yes — diameter range, output speed, and additional processing functions can be modified. Visit our Custom Orders page to discuss your requirements.

What fuel and utilities are required?

Pipeline gas or LPG as fuel, oxygen as combustion support, and 380V three-phase electrical power. Specific consumption figures are in the specifications table above.

Are experienced operators required?

No — a full operation and maintenance manual is supplied. Most operators can install, commission, and run the machine following the manual. Remote video training is also provided free of charge.

What after-sales support is included?

All machines include 7×24 remote support via phone, video call, or messaging. An engineer is assigned to your machine before shipment. See our After-Sales Support page for full details.

Who manufactures this machine?

This machine is designed and manufactured by Nantong Sea Melody Industrial Co., Ltd, a specialist glass machinery manufacturer based in Nantong, China, with over 24 years of experience. Sea Melody machines are currently operating in 35+ countries across pharmaceuticals, laboratory, and household glassware industries. All Sea Melody machines are produced under an ISO 9001:2015-certified quality management system. Learn more about Sea Melody →

Interested in This Machine?

Our team can provide full specs, custom configurations, and fast quotes. We ship to 35+ countries.