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A basic Filter cage welding line and Round Filter Cage Welding Machine consists of:

  1. 16 or 24-vertical wires cage body welding machine DLN-24/DLN-16,
  2. Wire straightening machine TZ2.8-5
  3. Ring making machine R-6-300/ RM-6-310
  4. MS ring butt welding machine UR-40,
  5. SS ring Argon Arc (TIG) welder ARW,
  6. Top collar welder DS-80/D4S-80-2,
  7. Bottom cap welder DX-80,
  8. Venturi tube welder DW-80.

Salient Features:

  1. Weld galvanized(GI) wire directly without damaging zinc plating
  2. Bad weld detection, auto re-weld
  3. Linear bearing carriage rail
  4. CNC control
  5. Ring space is programmable and cage is pulled by step motor automatically
  6. Ring space precision is 0.1mm, pulling speed is 0.4m/s
  7. Auto ring forming and welding integrated machine R-6-300

ZGTEK cage welding machine can make:

Types of cage: Round cage, Oval (flat) cage, Star cage, Spider cage, Conical cage, Split cage, etc.

  • Cage size: dia.100-200mm
  • Steel wire of Cage: Mild steel wire, Stainless steel wire, Galvanized carbon steel wire, etc.
  • Steel wire thickness: 2.5-5mm

Requirements of one cage welding line

  • Workshop: 10m*20m
  • Power capacity: 45-50KVA
  • Workers: 5 people for a running line.


  • For example: Filter cage: 24 vertical wires * 6000mm Length, Ring distance: 50-200mm.
  • Daily output: 250pcs (10hours/day)
  • Annual output: 70000pcs (280days).

Our Mission

Providing one stop service; helping customers create value.

Core Value: Concentration, Professionalism, Integrity

Customer Base

In China, more than 95% domestic market share. We also have a long customer/reference list in the world, sold to more than 50 countries.

Quality Policy

Right from the inception of company, product quality has always been a top priority. Every machine manufactured undergoes severe outgoing quality check and tests prior to shipment. Currently, our machines are acclaimed for high stability and reliability. Our company has become a noted supplier of a complete product portfolio in filter bag cage welding industry.

We strongly believe in "concentration produce results and professionalism leads to quality while integrity forges our brand". Integrity, Concentration and professionalism are the aspects that are valued the most by our employees as well as reflected in our daily operation. It is deeply rooted in company ethics and has become an integral part of company culture, it has helped us in serving our clients today, so that we can serve them in the future.

Contact Details
No. 173, Xingyuan Road, Xiuzhou Industrial Zone, Xincheng Subzone, Jiaxing - 314015, Zhejiang, China
Phone :86-573-83528993
Fax :86-573-83528660
   Call Me Free Offline Send Inquiry
Key Personnel
Ms. Sophia Yin (Sales Manager)
Mobile :+8613916717211, +8618657370566