About Us
Your Trusted Partner for Industrial Automation & Electrification Solutions
Zhejiang Comma Electric Co., Ltd. is a leading manufacturer and supplier in China, specializing in vacuum suction cups, vacuum generators, pneumatic components, and electrical automation parts. With over 15 years of industry experience, we serve diverse sectors including new energy vehicle (NEV) battery assembly, electronics manufacturing (PCB/SMT), food & beverage packaging, and medical device production.
Our 5,000+ ㎡ smart manufacturing facility is equipped with advanced injection molding machines, CNC machining centers, and fully automated testing lines. We hold ISO 9001:2015 and CE certifications, ensuring every product meets stringent international quality standards. Our in-house R&D team supports customized OEM/ODM solutions, from material formulation (NBR, Silicone, Anti-static ESD, Viton) to structural design, with typical lead times as short as 7-15 days for samples.
What sets Commaelec apart is our “One-Stop Factory Supply” model. We integrate R&D, production, sales, and technical support under one roof, offering end-to-end services from product selection, system integration, to after-sales troubleshooting. Our products have been exported to over 50 countries, trusted by clients in Germany, Japan, the United States, and Southeast Asia.
Committed to Industry 4.0 — We drive smarter, greener, and more efficient manufacturing worldwide.
Our 5,000+ ㎡ smart manufacturing facility is equipped with advanced injection molding machines, CNC machining centers, and fully automated testing lines. We hold ISO 9001:2015 and CE certifications, ensuring every product meets stringent international quality standards. Our in-house R&D team supports customized OEM/ODM solutions, from material formulation (NBR, Silicone, Anti-static ESD, Viton) to structural design, with typical lead times as short as 7-15 days for samples.
What sets Commaelec apart is our “One-Stop Factory Supply” model. We integrate R&D, production, sales, and technical support under one roof, offering end-to-end services from product selection, system integration, to after-sales troubleshooting. Our products have been exported to over 50 countries, trusted by clients in Germany, Japan, the United States, and Southeast Asia.
Committed to Industry 4.0 — We drive smarter, greener, and more efficient manufacturing worldwide.
Featured Products
Featured Products from Commaelec, a Leading Manufacturer and Supplier of Automation Components in China.
The Commaelec factory maintains extensive ready-to-ship inventory and offers high-quality options in rubber, silicone, and specialized materials—including anti-static variants. The Compact Vacuum Suction Cups ZP3 features a diameter range spanning 1.5 mm to 16 mm; these miniature components are meticulously engineered specifically for the electronics industry.
Commaelec is leading manufacturer, the Ball Joint Vacuum Suction Cups ZP2-J are specifically designed to enable omnidirectional rotation and handle complex operating conditions. Equipped with a buffering mechanism, they feature exceptional angular compensation capabilities: their rotational mechanism supports full-range angular adjustment, effectively correcting tilt errors during workpiece placement or angular deviations during the gripping process. Select models also integrate Type J or Type K rotational or anti-rotational structures. This series of suction cups is available in three sizes: 6mm, 8mm, and 10mm.
As a leading China manufacturer, our factory offers Customized Nozzle Vacuum Suction Cups ZP2 for millimeter-scale workpieces. Featuring ultra-compact ø0.8mm-ø1.1mm diameters and a space-saving integrated nozzle, this supplier-direct solution is ideal for chips and micro-lenses. We stock anti-static and all-stainless steel parts for the electronics and lithium battery industry.
As a leading China manufacturer, our factory offers Customized Oval Vacuum Suction Cups ZP2 for slender workpieces in confined spaces. Available in 12 specifications (e.g., 3.5×7 to 8×30mm), this supplier-direct solution ensures uniform pressure and grip stability. With optional 6-50mm buffers and anti-static materials, it's ideal for PCB, battery, and high-speed packaging lines.
As a premier China manufacturer, our factory offers Customized High Rigidity Vacuum Suction Cups ZP2 (Ø150-250mm) for heavy-duty tasks. Featuring a swing design for inclined surfaces and NBR/silicone/anti-static options, this supplier-direct tool ensures stable adsorption and impact mitigation.
As a leading China manufacturer, we provide Customized Basic Ball Joint Vacuum Suction Cups ZP (Ø10-32mm) for irregular workpieces. Featuring swiveling heads, buffer strokes (6-50mm), and high-quality silicone/anti-static rubber, our factory-direct supplier stock ensures stability and noise reduction. Best for lithium battery lines with stainless steel options.
Frequently Asked Questions
Expert Answers to Common Questions About Vacuum Suction Cups
01
How to choose the right suction cup material for my workpiece surface?
Selecting the correct material is critical for grip and longevity. For high-temperature or oily metal surfaces, we recommend NBR (Nitrile) rubber due to its excellent oil resistance and heat resistance. For electronic components or PCBs, we offer Anti-Static (ESD) Silicone to prevent electrostatic damage. For general smooth surfaces like glass or plastic, standard Silicone or Polyurethane provides the best adhesion and abrasion resistance. Commaelec supports custom material formulations to match your specific environmental needs.
02
How do your suction cups handle uneven, curved, or porous surfaces?
Our engineering solutions are designed for challenging surfaces. We offer Ball Joint (swivel) mountings (like the ZP2-J series) that compensate for angular misalignment up to 15°-30°, ensuring full sealing contact on uneven workpieces. For porous materials (like cardboard or foam), we recommend using our Oval vacuum suction cups or adjusting the vacuum flow with our vacuum generators to maintain stable pressure and prevent workpiece deformation.
03
Can your vacuum cups reliably handle ultra-small or delicate electronic components?
Absolutely. Commaelec ZP3 Compact Series is specifically engineered for the electronics industry, featuring diameters ranging from 1.5mm to 16mm. We also provide special Nozzle Vacuum Suction Cups (ZP2) with openings as small as 0.8mm for picking micro-lenses and chips. Combined with our integrated buffer springs, they ensure gentle yet precise handling, preventing scratches or breakage during high-speed pick-and-place operations.
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Send inquiry to Commaelec China manufacturer and supplier for customized automation solutions.
Latest News
Latest News from Commaelec, a Leading Chinese Manufacturer and Supplier of Automation & Electrical Components.
2025-12-25
In high-end manufacturing and emerging industries, safely and efficiently handling precision components has always been a challenge in the production process.
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2025-12-25
To ensure dependable performance under complex industrial conditions, we continuously refine our designs, materials, and manufacturing processes.
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2025-12-25
To meet the needs of different industries and workpiece characteristics, we offer a comprehensive selection of suction cup shapes and structures, each optimized for specific application scenarios:
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2025-12-25
In today’s world of advanced automation and intelligent manufacturing, vacuum suction cups have become one of the most essential components in gripping and material-handling systems.
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2026-08-25
No Spring Buffer Sponge Vacuum Suction Cups ZP2 combine sponge-based surface adaptability, stainless steel construction, a springless self-resetting design, and reliable vacuum holding for automated material handling. Developed by Comma for demanding industrial applications, this vacuum suction cup is particularly suitable for solar energy, electronics, precision components, and other applications where gentle gripping and stable positioning are essential.
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2026-08-18
Handling thin films, flexible bags, and deformable packaging materials is a demanding task for automated equipment because conventional gripping methods can create wrinkles, leakage, tearing, or unstable positioning. The For Film Adsorption Vacuum Suction Cups ZP3P-PT from Comma are specifically designed for flexible materials, combining a thin-film skirt structure with silicone rubber and stable vacuum adsorption. This article explains their design, material characteristics, configuration options, industrial applications, and selection considerations for manufacturers and automation engineers.
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2026-08-14
Bellows Vacuum Suction Cups ZP2-MB are designed for reliable and flexible gripping solutions in automated handling applications. As a professional supplier of vacuum components, Comma provides high-quality vacuum suction products that help manufacturers achieve stable workpiece transfer, especially when handling uneven, inclined, or delicate surfaces. With advanced bellows structure and optimized suction performance, this product has become an important component for industrial automation, robotics, and precision assembly systems.
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2026-07-31
In modern industrial automation, reliable gripping solutions play a critical role in improving production efficiency and maintaining product quality. The Low Friction Direct Mounting Vacuum Suction Cups ZP3 developed by Comma are designed to provide stable vacuum holding performance, reduced friction, and flexible installation for automated handling applications.
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2026-07-27
In today’s rapidly developing automation industry, reliable gripping solutions are essential for improving production accuracy and operational stability. Comma provides advanced Oval Vacuum Suction Cups ZP2 designed for industrial automation applications where secure handling, flexibility, and precision are required.
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2026-07-24
Mini Bellows Vacuum Suction Cups ZP2-ZJ are designed for precise and stable handling of small, delicate, and uneven workpieces in automated production environments. Comma provides reliable vacuum gripping solutions that help manufacturers improve efficiency, reduce product damage, and achieve higher automation accuracy.
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2026-07-23
The High Rigidity Ball Joint Vacuum Suction Cups ZP3E are engineered for high-precision vacuum handling applications where stability, flexibility, and reliable gripping performance are essential. Developed by Commaelec, this advanced suction cup solution is designed to support automated manufacturing processes with improved contact adaptability, strong holding force, and reduced workpiece damage.
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2026-07-15
Mark-free Vacuum Suction Cups ZP3 are designed for industries that require high-precision material handling while protecting delicate surfaces from scratches, dents, or visible marks. Manufactured by Comma, these vacuum suction cups combine advanced material technology, stable vacuum performance, and surface-friendly contact design to meet the needs of automation systems, electronics manufacturing, glass processing, and precision assembly applications.
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