BEST MACHINES Equipments Co., Ltd.

Assembly machines built around your part, not around a catalogue.

We design, build and run off custom automatic assembly lines for foam pumps, spray caps, blower wheels, toy gearboxes and small plastic assemblies. The station layout follows your drawing and your defect limits — it is not a fixed template with your part dropped in.

At a glance

Plant
5,000 m² · Chashan
Location
Dongguan, CN
Drive options
servo / pneumatic
Control
PLC + touch screen
Run-off
your samples, our plant
Warranty
2 years
Automatic assembly machine running pump parts on a rotary indexing table
Pump line, rotary indexing table
Operator station with PLC touch screen on a running assembly line
Operator station, PLC + HMI
Multi-station assembly line with linear transfer and guarding
Linear transfer, guarded stations
What we build

Eight part families, one engineering approach: fixtures and stations are made for the part in front of us.

Foam pump with spring, ball valve and dip tube assembled

Foam pumps

Body, stem, spring, ball valve, gasket and dip tube, with a prime and leak check before discharge.

Spray cap with actuator and overcap

Spray caps

Actuator fitting, overcap placement and spray pattern check on the same machine.

Metal blower wheel with blade and central disc

Blower wheels

Blade insertion, central disc riveting and balance check for fan impellers.

Moulded gearbox housing with worm screw

Toy gearboxes

Gear train assembly, screw fastening and a run-in test before packing.

Curtain pulley with cord and hook

Curtain pulleys

Cord threading, wheel fitting and pull test on a compact single-operator cell.

Bundle of diptubes with coloured collars

Diptubes & cutting

Tube cutting to length, collar fitting and insertion into the pump body.

Riveted metal bracket with screw fastener

Riveting

Six-station rotary riveting for brackets, clamps and radiator tanks.

Full catalogue

Every machine page, grouped by the part it is built around.

Plastic welding cells

12 machines

Ultrasonic, hot plate and high-frequency welding cells, with pressure and time recipes per part.

12-Station Rotary Ultrasonic Plastic Welding Machine

12-Station Rotary Ultrasonic Plastic Welding Machine

12-station rotary ultrasonic plastic welding machine for high-volume plastic assembly. PLC control and fast…

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4-Station Rotary Ultrasonic Plastic Welding Machine

4-Station Rotary Ultrasonic Plastic Welding Machine

4-station rotary ultrasonic plastic welding machine for high-volume plastic assembly. Precise, repeatable…

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3-Station Rotary Ultrasonic Plastic Welding Machine

3-Station Rotary Ultrasonic Plastic Welding Machine

Rotary ultrasonic plastic welding machine with 3 stations for high-volume production. Welding and loading…

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Double Head Ultrasonic Plastic Welding Machine

Double Head Ultrasonic Plastic Welding Machine

Double head ultrasonic plastic welding machine with two independent heads for large parts or high-volume…

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Multi Head Ultrasonic Welding Machine

Multi Head Ultrasonic Welding Machine

Multi head ultrasonic welding machine for simultaneous multi-point plastic welding, with stable output and…

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Robotic Ultrasonic Welding Machine

Robotic Ultrasonic Welding Machine

Integrate ultrasonic welding onto your industrial robot arm for automated, repeatable plastic welding in…

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Triangular Window Plastic Welding Equipment

Triangular Window Plastic Welding Equipment

Professional ultrasonic welding equipment for plastic triangular window frames, with stable fusion, high…

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Servo Hot Plate Plastic Welding Machine

Servo Hot Plate Plastic Welding Machine

Servo-driven hot plate plastic welding machine for stable, high-precision thermoplastic welding. Custom…

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SD-600S Servo Hot Plate Welding Machine

SD-600S Servo Hot Plate Welding Machine

SD-600S servo hot plate plastic welding machine with 600mm working size and stable servo drive, for auto…

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Semi-Automatic Mould Change Plastic Welding Machine

Semi-Automatic Mould Change Plastic Welding Machine

Semi-automatic mould change plastic welding machine with fast fixture switching for multiple plastic parts…

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Automobile Instrument Panel Hot Riveting Machine

Automobile Instrument Panel Hot Riveting Machine

Special instrument panel welding auxiliary machine for car dashboard plastic hot riveting, with…

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High Frequency Induction Heating Welding Machine

High Frequency Induction Heating Welding Machine

High frequency induction heating welding machine for rapid metal brazing, soldering and localized heating…

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Rotary and linear cells for pulleys, wheels, gearboxes, locks, bearings and other small plastic or metal parts.

See the catalogue with summaries
How a machine is specified

Four decisions fix the layout, and they are all made before metal is cut.

01

Parts and drawing

2D drawing or STEP file, material of every part, and the tolerance that actually matters at the joint. We quote from these, not from a photo.

02

Output and shifts

Target cycle time, annual volume and shifts per day decide how many stations run in parallel and whether feeding is manual or automatic.

03

Checks and reject limit

Every station carries its own check — presence, force, torque or leak. The reject target is agreed per station before the build starts.

04

Run-off

The machine is run with your own samples in Chashan, and the drawing set is signed off before shipment. Video of the run-off is sent with it.

Components we specify as standard

Pneumatics from SMC and Airtac, PLC and HMI from Delta with Wenview screens, sensors from Keyence and Panasonic, drives and contactors from Schneider and CHINT, bearings from NSK. Camera inspection with BASLER where a visual check is cheaper than a reject.

Tell us which brands your maintenance team already stocks, and we build the BOM around them.

What you get with the machine

  • Mechanical and electrical drawing set, plus the PLC program on delivery.
  • Change-part list for the tooling, so a second size does not become a second machine.
  • Spare-part kit for the consumables that wear: grippers, seals, springs, sensors.
  • Two-year warranty on the machine, with remote support over video and email.
  • One operator per machine is the design target, not two.
Quotation

Send the drawing. We come back with station layout, cycle time and price.

A quote normally takes three working days once the part information is complete. If something is missing we tell you which drawing is needed instead of guessing a price.

  • 012D drawing or STEP file of the part, and the sub-parts
  • 02Material and surface finish of each component
  • 03Target cycle time, annual volume, shifts per day
  • 04The defect you cannot ship — leak, torque, appearance
  • 05Bottle neck thread or mating part, if the assembly has one