Founded in 2007, Dongguan Great Machine Co., Ltd is a manufacturing enterprise with a specialization in filling machines. Our equipment is utilized for the filling of silicone sealant, polyurethane sealant, potting sealant, and photovoltaic sealant. Our machines are sold across the Middle East and many other regions of the world.

Dongguan Great Machine Co. employs 3 technical engineers, 2 electricians, and 8 mechanical professionals. Our engineers are primarily engaged in the R&D, installation, and debugging of the equipment. Each has up to 10 years of experience in handling related equipment types. Our core parts machining equipment include large scale CNC lathes, computer controlled wire cutters, large grinders, etc.

In order to prevent the easy solidification at both ends of the packaging film and unsatisfactory sealing performance in the tube polyurethane filling industry, we specially designed a synchronous film feeding device for use during the clipping process. We have also developed and introduced automatic vertical piston fillers based on thorough analysis of customer demands. We also provide professional technical consultation and after-sales service as well as customization services to design filling machines according to your requirements.

• Accurate filling
  Volume metering and hydraulic extrusion are used in the filling process of our machines. Because the volume metering mode is not influenced by raw material density and other factors, it can ensure metering accuracy. Hydraulic extrusion avoids being affected by material viscosity and extrusion properties, thus guaranteeing filling speed and metering accuracy.
• No bubbles in filled products
  During the filling process, due to stable hydraulic extrusion speed and clean cutting-off, plus air discharging device in the cap inserting mechanism, the filled products satisfy all of the requirements set forth by customers.
• Low mechanical fault rate
  The machines developed and produced by Great are strictly controlled through four aspects to ensure low mechanical failure rate.
• Each solution must be repeatedly demonstrated and verified, then it can be selected.
• Each part is under strict quality system requirements from raw material purchasing, processing, quality control, warehousing to assembly.
• he assembly process is carried out under a strict quality control process to guarantee zero faults in the assembly line.
• The factory equipment is accepted and checked step-by-step following factory inspection standards from mechanical engineering, electric appliance, hydraulic, pneumatic, appearance and other aspects. The equipment can be delivered when the standards are met.