Capabilities and products
- spin riveting machines
- orbital riveting machines
- roller type riveting machines
- mini tabletop pneumatic riveting machines
- deep-throat pneumatic riveting machines
- universal tabletop pneumatic riveting machines
- universal hydraulic riveting machines
- tabletop hydraulic riveting machines
- economy-type hydraulic riveting machines
- roller forming for large-diameter thin-wall materials
Exhibits
A Mini Tabletop Pneumatic Riveting Machine is one specifically named product in the company's riveting-equipment range. The LF-158-820 Deep Throat Pneumatic Riveting Machine is specified for Ø2-7mm and has a customizable 820mm throat length for requirements needing extended reach. LF-158-820 uses a pneumatic drive system and is described as suitable for riveting materials including metal and plastic. The machine provides controlled rivet placement intended to be secure and uniform, and its design includes precision tuning for stable operation and durability. Its listed maximum output is 1170 kgf, spin-head stroke is 20-40 mm, and mild-steel riveting capacity is Solid 2-7 mm or Hollow 2-14 mm. LF-158-820 lists a 75-205 mm distance between punch and table, 820 mm throat depth, a 1 Hp three-phase motor, and average air consumption of 6.8 NL per cycle at 5kgf/cm2. The LF-168 Universal Hydraulic Riveting Machine is identified as Ø3-12mm and is described for riveting different materials including metal, plastic, and wood. LF-168 uses hydraulic pressure and force to provide a secure riveting process, while its operation is described as allowing riveting tasks to be completed quickly. The LF-168 description notes that some hydraulic riveting machines can use automatic feeding and ejection functions to reduce labor costs and improve operational safety. Its mechanical structure is described for stable long-term operation, and the universal hydraulic configuration can adjust rivet depth and pressure for different materials and riveting requirements. The LF-168 safety description includes a two-hand activation feature requiring both hands to be pressed simultaneously before the machine operates. LF-168 is also described as providing consistent riveting results, with specifications of 1980 kgf maximum output, 0-45 mm spin-head stroke, and mild-steel capacities of Solid 3-12 mm and Hollow 2-20 mm. Additional LF-168 specifications include 90-290 mm between punch and table, 148 mm throat depth, Spindle 1 HP and Pump 2 Hp, gauge pressure of 10-70 kgf/cm2, and timer control of 0.5-6 seconds. The LF-162-2A Table Top Hydraulic Riveting Machine is specified for Ø3-12mm and separates the machine body from the oil tank so the two can be separated when a special-purpose configuration is required. LF-162-2A has a maximum riveting capacity up to ø12 mm rivets, with listed output of 1980 kgf, 0-45 mm spin-head stroke, and mild-steel capacities of Solid 3-12 mm and Hollow 2-20 mm. Its listed configuration includes 208 mm between punch and table, 130 mm throat depth, Spindle 1 HP and Pump 2 Hp, gauge pressure of 10-70 kgf/cm2, and timer control of 0.5-6 seconds. The LF-162-3A Economic Type Hydraulic Riveting Machine is also specified for Ø3-12mm and uses a separate machine-body and oil-tank design that can be separated for a special-purpose setup. LF-162-3A lists maximum riveting capacity up to ø12 mm, 1980 kgf maximum output, 0-45 mm spin-head stroke, and mild-steel capacities of Solid 3-12 mm and Hollow 2-20 mm. Its specifications include 185 mm between punch and table, 170 mm throat depth, Spindle 1 HP and Pump 2 Hp, gauge pressure of 10-70 kgf/cm2, and timer control of 0.5-6 seconds. The LF-268 Roller Type Riveting Machine uses a roller process for forming larger diameters and thinner-wall material, with Ball Join and Suspension control arm given as application examples. LF-268 includes a slide to facilitate loading and unloading of suspension control arms and is equipped with an air-cooling system. Its listed specifications include 1980 kgf maximum output, 0-45 mm spin-head stroke, Tube Dia. 27-40 mm, 155-355 mm between punch and table, 150 mm throat depth, and hydraulic slide travel of 130-150 mm. The LF-128 Universal Table Top Pneumatic Riveting Machine is specified for Ø2-5mm, and its main spindle and outside pipe can be adjusted for work involving small quantities with many different items. The LF-128 main spindle and outside pipe use a round design so the center line does not deviate during vertical movement, and the machine can be configured for single-phase or three-phase voltage. LF-128 has maximum riveting capacity up to ø5 mm and lists 720 kgf maximum output, 20-40 mm spin-head stroke, and mild-steel capacities of Solid 2-5 mm and Hollow 2-9 mm. Its specifications further include 70-190 mm between punch and table, 125 mm throat depth, a 1/2 Hp motor, average air consumption of 4.8 NL per cycle at 5kgf/cm2, gauge pressure of 2-7 kgf/cm2, and timer control of 0.5-6 seconds.
Company profile
The founder of CHANG LIAN FA MACHINERY CO., LTD. has worked in the design and manufacture of riveting machines since 1983, establishing a long-running technical focus on riveting equipment. The company history states that the founder and a group of skilled experts and engineers who had previously worked together formed CHANG LIAN FA MACHINERY CO., LTD. as a team. CHANG LIAN FA MACHINERY CO., LTD. records its establishment date as November 1993. The company lists capital of NTD10,300,000 in its corporate information. Its ongoing technical direction is improvement and research and development in the traditional riveting-machine industry. The company's stated main product field spans spin riveting machines, hydraulic riveting machines, pneumatic riveting machines, orbital riveting machines, and roller riveting machines. It also identifies automatic riveting machines, industrial riveting machines, riveting equipment, riveting units, and riveters within the broader riveting-machine business scope.