Glass Edge Grinding Machine Series

With more than 20 years of experience in production, export, and overseas installation, SANKEN provides customers with one-stop equipment solution formulation and equipment manufacturing, installation, training, after-sales and other high-quality services with its unique experience. Together with customers, we escort their dreams and become the strongest guardian of customers.


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Why choose SANKEN?


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Full-Automatic PVB Laminated Glass Production Line



SANKEN Excellent Fully Automatic PVB Laminated Glass Production Line is controlled by SIEMENS PLC and Touch Screen, with friendly interface, unique ingenuity, high precision manufacturing and convenient operation. It can efficiently produce two(2) or more layers of PVB, SGP laminated safety glass, as the laminated glass has extremely high safety and security, hurricane-proof, earthquake-proof, riot-proof, anti-ultraviolet, water high pressure resistance and extremely high impact resistance, even if the laminated glass is broken, the whole laminated glass will stick together, and will not cause the fragments to scatter and hurt people. In addition, the PVB film can reduce the noise, so the laminated glass are widely used in the places with high safety requirements, such as: laminating IG curtain wall, glass guardrail of house balcony, shower room glass, windows of tall buildings, ceiling glass for daylight, shopping malls, selling shops, schools, kindergartens, gymnasiums, glass guardrails for stairs, observation elevator, aquariums and financial sectors such as banks and etc. that require high-security laminated glass.















Semi-Automatic PVB Laminated Glass Production Line



SANKEN Semi-Automatic PVB Laminated Glass Production Line, whole line is controlled by SIEMENTS PLC & Touch Screen, and the whole line can run synchronously, with frequency speed control, friendly interface, manual positioning assembly, convenient operation and less investment, cost - effective. Whole Line is mainly composed of
1.Automatic Glass Washing Machine.
2.Automatic Positioning and Transmission Machine.
3.Movable Suction Transfering Hanger
4.Manual PVB Film Unwinding Machine
5.Automatic Conveying Table
6.Automatic Pre-laminated Pressing Machine















Autoclave



Autoclave is a key equipment for the laminating production of architectural glass and automotive windshield. It firmly laminates two or more pieces of glass with PVB film to make the laminated glass extremely high security.















HIGHLIGHT OF SANKEN AUTOCLAVE.



1. SANKEN AUTOCLAVE is controlled by SIEMENS PLC and 15-inch Touch Screen, with friendly interface, automatic processing, and high safety performance.
2. With automatic interlock function. When the sensor detects that there is pressure inside the autoclave, it will automatically switch off the power supply of door motor, to ensure that there is no air pressure inside the autoclave before power on. When it has overpressure and over- temperature, the solenoid valve will automatically exhaust.
3. With a unique furnace door design, which has a perfect sealing performance, and it helps the equipment to start running only after the autoclave door is firmly closed.
4. This autoclave adopts medium-wave infrared heating manufacturing with a unique heating design, which is more energy-saving than ordinary autoclaves.
5. The production processing of this autoclave has no noise and no oil fume pollution, and meets the requirements of international environmental protection production.
6. SANKEN Autoclave, with excellent material selection, precision manufacturing, extremely high stability, extremely low failure rate and durable, the finished product of PVB laminated glass is of international first-class quality, good adhesion, high transparency, and no bubbles.




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Drawing


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图纸






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Product pictures


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At the test site, the technicians started the joint production line. After the original glass was processed by the high-precision edge grinding machine, it was seamlessly connected to the high-pressure air cleaning machine through the intelligent conveyor belt, without any manual intervention.



1.Pioneered positioning mode: Non touch glass after positioning probe switch. Longer life, more convenient operation and maintenance;

2.Patent structure, processing glass thickness 3~12mm;

3.All imported servo electronic, to make the equipment more stable and reliable;

4.Transmission using a toothed chain transmission, more stable, more static;

5.Opening & Closing using rack drive, speed up to 40 meters per minute, more accurate, more durable;

6.Hemline grinding function.



Glass Automatic Four Sides Edger is designed for glass chamfering with features of economy, efficiency and automatic identification of glass size and thickness. This machine is suitable for processing the construction glass, insulating glass of window and door and other different size flat glass with a large quantity. Being connected with other machines, the production efficiency can be improved deeply.



1.Adopt the servo-driven, annular timing belt and rubber roller for conveying and polyurethane wheel for press which ensures the stable glass transmission, accurate positioning and excellent grinding performance.

2.The automatic opening and closing mechanism of grinding motor and lateral pressing wheel are adopted the gear reducer and servo driver. Assembling with the ball screw rod, liner guide rail, pinion and rack, the mechanism can be accuracy.

3.The motor rotation system adopts the gear reducer and servo driver that make it position precisely.

4.Adopt limit switch probe positioning instead of touch glass that avoid the distress of parameters resetting due to the replacement of probe. This novel design greatly improves the life of the limit switch probe and makes the operation and maintenance more convenient.

5.Adopt human interface and PLC control system, easy operate.



Highly intelligent high-speed four-side grinding is widely used in the fine edge grinding of door and window glass. For developed countries, they need it very much, and for developing countries, which do not have high requirements for edge grinding quality, it will also be completely suitable for them. Use seaming machine to grind the edge to achieve the requirements of tempered edge grinding.

Introduction
In 2025, the demand for advanced glass machinery continues to rise. Choosing the right glass machinery suppliers is no longer just about price — it's about finding a partner who can deliver consistent quality, timely delivery, and technical support that keeps your production running smoothly.




1. Evaluate Product Quality and Technology


Inspect the supplier's manufacturing process and quality control standards.



Look for custom glass processing equipment that meets international certifications (CE, ISO).



Ask for sample projects or client references.








3. After-Sales Service and Technical Support


Check if they provide installation, training, and 24/7 customer service.



Ensure there are clear warranty terms and spare part availability.




4. Pricing vs. Long-Term Value


A lower initial quote might cost more in downtime later.



Calculate ROI based on machine efficiency, energy consumption, and maintenance costs.





Conclusion + Call to Action
Finding reliable glass machinery suppliers is about building a long-term, trust-based partnership. If you are looking for tailored CNC cutting, washing, or tempering solutions, 👉 Contact SANKEN today for a consultation and free production line assessment.

Querétaro, Mexico – December 2025




SANKEN is proud to showcase our latest installation in North America. This large-scale glass processing factory in Querétaro, Mexico, selected SANKEN to provide a comprehensive production solution, combining high-speed automation with flexible processing capabilities.
The project features a Double Edging Line connected to a Silk Screen Printing Line, along with Dual Washing Solutions (Horizontal & Vertical) to handle various glass specifications.




1. The Automated Main Line (Four side edging machine & Horizontal Washing)




Our in-house designers and engineers have produced countless great designs for customers from different industriesThe core of this facility is the integrated line designed for mass production. Glass sheets pass through the SANKEN Double Edging Machine for precise edge grinding, then immediately enter the Horizontal Glass Washing Machine.
Seamless Connection: No manual handling is required between edging and washing.Perfect Cleaning: The horizontal washer ensures the glass is 100% dust-free, a critical requirement for high-quality silk screen printing.

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Video: Overview of the SANKEN automated line in the Mexico factory.


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Photo: The expansive conveyor system connecting the processing stages.




2. Advanced Glass Transport & Auxiliary Equipment




The factory layout is optimized for efficiency. Our conveyor systems ensure smooth transport of heavy glass sheets between stations, reducing labor intensity and breakage risk. The facility is also equipped with SANKEN auxiliary equipment to support the entire workflow.


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Video: Smooth glass transport and SANKEN machinery details.




3. The Vertical Washing Solution




To maximize production versatility, the client also installed a SANKEN Vertical Glass Washing Machine.
Why Dual Washing? While the horizontal washer serves the main line, the vertical washer operates independently. It allows the client to quickly wash small batches or different glass sizes without interrupting the main silk screen production flow.Space Efficient: The vertical design saves valuable floor space.

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Video: SANKEN Vertical Glass Washing Machine in operation.




4. SANKEN Installation: We Are With You On-Site




A project of this scale requires professional expertise. SANKEN engineers traveled to Querétaro to oversee the entire assembly, wiring, and commissioning process. We worked side-by-side with the local Mexican team to ensure every machine performs at its best.


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Photo: SANKEN engineers providing on-site installation and training services.




Conclusion




From standalone machines to complete factory lines, SANKEN is your trusted partner in the glass industry.
👉[Contact Us Today] for a customized proposal for your factory!

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From March 4 to 6, 2026, the 27th International Exhibition for Glass Products, Manufacturing, Processing and Finishing Technology (MIR STEKLA-2026) was grandly held in Moscow. As a leading manufacturer of glass deep-processing equipment in China, GUANGZHOU SANKEN GLASS MACHINERY CO., LTD. proudly showcased our core technologies and machinery at Booth 4E155, joining industry peers and buyers from around the world.




Showcasing Advanced Glass Machinery




MIR STEKLA is one of the largest and most influential professional exhibitions in the glass industry in Eastern Europe. At this exhibition, SANKEN comprehensively displayed our innovative achievements to professional buyers from Russia and neighboring countries.


Our main product lines, including high-efficiency Glass Tempering Furnaces, CNC Automatic Glass Cutting Lines, and Automatic PVB Laminated Glass Production Lines, attracted significant attention. The excellent performance, high automation level, and outstanding cost-effectiveness of our equipment drew many visitors for consultation and negotiation.


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Deepening Global Communication and Trust




The atmosphere at the exhibition was vibrant. Our professional international trade team provided detailed technical explanations and customized production line solutions to every visitor at Booth 4E155.


Many new and existing customers highly praised the stability of SANKEN equipment and our excellent reputation in the international market, expressing strong intentions for future cooperation. Through in-depth, face-to-face communication, we have accurately grasped the latest demand trends for glass production equipment in the Eastern European market.




Looking Forward: Continuous Innovation




The successful conclusion of the MIR STEKLA-2026 exhibition further enhanced the SANKEN brand's international influence and solidified our foundation in the overseas market.


SANKEN will continue to uphold the principle that "Customer satisfaction is our eternal goal," continuously improving our R&D and manufacturing processes to provide global glass processing enterprises with higher-quality, more efficient, and smarter production line solutions.




Contact Us




For more information about SANKEN glass production lines, please visit our product pages or contact our sales team.