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Product List
3841. Automatic Submerged Arc Welding Machine for H Beam Box Beam 
[Jun 09, 2022]
[Jun 09, 2022] H-beam is a new type of economical construction steel. H-beam is an economical section and high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. H ...
3842. High Frequency Gantry Submerged Arc H Beam Steel Structure Welding Machine [Jun 09, 2022]
[Jun 09, 2022] Manufacturing process of steel structure H-beam: 1. Blanking When cutting steel plates, use a CNC multi-head cutting machine (plasma multi-head straight CNC cutting machine or flame multi-head straight CNC cutting ...
3843. Automatic Steel H Box Beam Submerged Arc Welding Machine with Digital Display [Jun 09, 2022]
[Jun 09, 2022] H-beam box beam gantry type welding machine adopts ship-shaped submerged arc welding process and is equipped with a digital welding comprehensive control system developed by our company to realize automatic welding of ...
3844. Electro-Slag Nozzle Melt Welding Machine for Box Beam Production Line [May 19, 2022]
[May 19, 2022] With the development of the steel structure market, box columns (BOX) are used more and more in bridges, power stations, boilers, high-rise buildings and other fields. Box beam production lines include: CNC ...
3845. 9kg Small Sizes Welding Steel Gas Cylinder Zinc Coating Machine [Jan 25, 2026]
[Jan 25, 2026] 9kg Small Sizes Welding Steel Gas Cylinder Zinc Coating Machine Specification Application Apply a zinc coating to the outer wall of LPG cylinders to provide anti-corrosion protection, extend service life, and ensure ...
3846. Valve Boss Welding Machine for 650mm 240mm 59L Externational Toroidal Tank Gpl Cylinder [Feb 12, 2026]
[Feb 12, 2026] Product Description An Semi-automatic circumferential seam welding machine for torodial cylinders without welding positioning, where in the circumferential seam welding machine is provided with a machine base, a ...
3847. 2026 Good Performance Automatic Rotundity Welding Machine for Pole Making [Feb 09, 2026]
[Feb 09, 2026] Product Display The HAVI street lamp pole manufacturing machine is an effective steel lamp pole production line. It is the most economical configuration for electric pole machines, with high efficiency and reliable ...
Company: Nantong Havi Cnc Machinery Co., Ltd.
3848. Reliable Electronics Welding Machines for Precision Bonding Tasks [Feb 10, 2026]
[Feb 10, 2026] Product Description Lead wire bonding technology is one of the most critical process technologies in microwave hybrid assembly technology. With the significant increase in microwave integrated component production ...
3849. Welding Machine Equipped with Lithium Battery Quickly Cut and Welding Various Metals [Jan 15, 2026]
[Jan 15, 2026] Product Description Built-in large-capacity power battery, strong endurance; Portable design, easy to carry; Built-in battery undervoltage protection function, ensuring safe battery life; Built-in overheat and ...
3850. Welding Equipment and Packing Machine with Welding Robot Machine for Machinery Fabrication Lines [Feb 03, 2026]
[Feb 03, 2026] Specification Mechanism Vertical multi joint type Allowable torque J4: 10.51 N*m J5: 10.51 N*m J6: 2.94 N*m Number of axles 6 Inertia Moment J4: 0.38KG *m2 J5: 0.38KG *m2 J6: 0.03KG *m2 Payload 4kg Installation ...
3851. Automatic Steel Barrel Welding Machine Steel Drum Making Machine [Feb 02, 2026]
[Feb 02, 2026] Product Description A: Automatic rolling & seam welding machine(11-12PCS/min, Siemens PLC and touch screen) Main technical parameters: 1. Rated power: 500KVA (medium frequency inverter DC) three-phase 380 V ...
3852. Steel Iron Drums 210L or 220L Metal Drums Welding Making Machine [Feb 02, 2026]
[Feb 02, 2026] Product Description A: Automatic rolling & seam welding machine(11-12PCS/min, Siemens PLC and touch screen) Main technical parameters: 1. Rated power: 500KVA (medium frequency inverter DC) three-phase 380 V ...
3853. Hot Sales Portable Welder Generator Multi-Process MIG/TIG/MMA Welding Machine with Lightweight [Jan 29, 2026]
[Jan 29, 2026] Product Description Built-in large-capacity power battery, strong endurance; Portable design, easy to carry; Built-in battery undervoltage protection function, ensuring safe battery life; Built-in overheat and abnormal ...
3854. High-Efficiency Circular Seam Welding Machine for LPG Gas Cylinders [Jan 08, 2026]
[Jan 08, 2026] Experience seamless efficiency with our pneumatic loading and unloading system, complemented by a mechanical trail and frequency control. Opt for the Lincoln MAG pulsed power supply or the MZ power for a perfectly ...
3855. Advanced LPG Gas Cylinder Welding Machine for Longitudinal Seams [Jan 08, 2026]
[Jan 08, 2026] Introducing our cutting-edge solution for the straight seam welding of LPG cylinders ranging from 20 to 50KG. This Advanced LPG Gas Cylinder Welding Machine for Longitudinal Seams is crafted with precision and ...
