PRODUCT NO | |||
PRODUCT TYPE | |||
NORMAL VOLTAGE | AC220V 110V 380V 36V 24V DC220V 110V 48V 36V 24V 12V | AC220V 110V 380V 36V 24V DC220V 110V 48V 36V 24V 12V | AC220V 110V 380V 36V 24V DC220V 110V 48V 36V 24V 12V |



Important Notice
To prevent damage or malfunction of your equipment, please read the following instructions carefully before installation and use:
1. Before assembling the product, make sure you understand its working conditions and necessary safety procedures.
2. Always follow the manufacturer's instructions when using the product, especially for applications involving gas, flammable materials, high temperature, humidity, or corrosive environments. Choose suitable products accordingly.
3. Selecting the correct power supply, voltage, and specifications is crucial for ensuring the long-term performance and reliability of the product.
FAQ
Packing
Transparent plastic bag + white small box + neutral carton + palletCustom packaging available, Kveina branded packaging also available
Shipping:
Export port: Ningbo or Shanghai, China
Shipping method: by sea, by air, or air courier
Delivery time: 1 to 45 days depending on order quantity
Payment Terms
Accept T/T, L/C, PayPal, Western Union, etc.
Samples Policy
For regular coils under 5 pcs, free samples are available against your courier account or you can pick them up from us.
For custom items, we will discuss via email.
Return Policy
We offer a 1-year warranty after shipment. If any issues occur during this period, please contact us for support.
Company Information
Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd (formerly Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd) is a factory specializing in the production of various solenoid coils, explosion-proof solenoid coils, engineering hydraulic pressure coils, solenoid connectors, and other components used in solenoid valves.
Today, Kveina’s products are widely used across industries such as pneumatic and hydraulic systems, food refrigeration, crude oil, dust removal, construction machinery, textiles, automobiles, medical technology, process control, and environmental engineering. Our products are exported globally, including North and South America, Europe, Southeast Asia, the Middle East, and Japan.
Equipped with advanced winding machines, injection molding machines, and testing equipment, we ensure high-quality, customized solutions tailored to meet the needs of international clients. Our facility covers 15,000 square meters in the Fenghua Private Scientific & Technological Park, and we have obtained ISO9001:2001 QMSC, CE, and ISO/TS16949 certifications.
In 2013, our explosion-proof series products passed new standards and received the required certificates, becoming a certified enterprise with two essential technical approvals. With a core philosophy of "Satisfy Clients and Win the Market," we continue to expand our reach and build trust through reliable quality, advanced technology, and excellent service.
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