Import Energy Saving Device — Buy in Bulk from Supplier in China

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Energy saving device by Joinwe Technology
Harbor
Energy saving device - Image 1

Energy saving device

🕐Last updated: Aug 29, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryProducts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Energy saving device from Joinwe Technology - Wholesale Supply

The Joinwe Technology energy saving device is a plug-in unit designed to stabilize voltage and balance current flow in household and light commercial electrical systems. It operates within a voltage range of 90V to 240V and supports frequencies of 50Hz to 60Hz, with a maximum load capacity of 15,000W. The device integrates a manostat for voltage regulation, an absorber to suppress current surges, and electronic capacitance circuits to reduce reactive power loss.

Internally, the unit uses components sourced from joint venture manufacturers and features a fireproof and blast-proof cover made from imported materials. The circuit board is optimized to international standards, ensuring consistent performance under continuous 24/7 operation across varying climates. It is compatible with common appliances including air conditioners, refrigerators, washing machines, fans, TVs, pumps, and fluorescent lighting.

This device is typically purchased by small businesses, retail shops, and households seeking to reduce energy waste and extend appliance lifespan. Units are packed in color boxes of 50 per master carton, with carton dimensions of 53.5cm x 32cm x 35.5cm and a gross weight of approximately 9kg per carton. Trade terms require direct inquiry for MOQ, lead time, and Incoterms, as these are not specified in the listing.

Technical Specifications for Joinwe Technology Energy saving device
Operating voltage90V - 240V
Frequency range50Hz - 60Hz
Maximum load capacity15,000W
Device dimensions11.6cm x 6.8cm x 4.3cm
Unit weight0.180kg
Packaging50 units per color box, multiple boxes per master carton
Carton dimensions53.5cm x 32cm x 35.5cm
Circuit protectionThree-phase grounded plug with surge absorber and fireproof casing
Typical application environmentIndoor residential and small commercial settings with standard AC wiring
Typical power factor improvementStandard for passive voltage stabilizers: 0.8 to 0.95 lagging, depending on load
About Joinwe Technology - Energy saving device Supplier in China
🏭
Joinwe Technology
China Harbor

Joinwe Technology is listed as an imported supplier based in Shenzhen, Guangdong Province, with a physical address in the Jing Guang Centre. The company is registered under the harbor trust tier, indicating verified business registration but no public data on years in operation, workforce size, or export volume. The listing does not claim certifications, production capacity, or client references.

The supplier's profile shows no response rate or average response time, suggesting limited buyer communication infrastructure. The product description focuses on technical design rather than corporate history, indicating a focus on product delivery over brand narrative. Buyers should verify export experience and compliance documentation directly before placing orders.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Energy saving device from Joinwe Technology
The device stabilizes input voltage between 90V and 240V, correcting fluctuations to maintain consistent output. This range covers most global household voltages, but buyers should confirm compatibility with their local grid before bulk purchase.

Sourcing Energy saving device from Joinwe Technology - China Import Guide

Before ordering, verify the device's electrical compatibility with your local grid frequency and voltage. Confirm whether the three-phase grounded plug matches your outlet type and whether the 15,000W capacity aligns with your total connected load. Request documentation on material safety and component sourcing, as no certifications are stated in the listing.

Lead time and Incoterms are not provided. Buyers should confirm whether FOB Shenzhen or EXW Shenzhen applies, and whether the supplier handles export documentation. Payment terms are typically T/T in advance for new buyers, but this must be negotiated directly. Minimum order quantities are not disclosed and should be requested before production planning.

Quality checks should include verifying the integrity of the casing, the secure fit of the plug, and the absence of visible soldering defects. Request a sample for live testing under load to measure voltage stabilization accuracy. Ensure each carton includes a label with batch number and production date for traceability. Retain a copy of the packing list and test reports for customs clearance.

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Buy & Import Energy Saving Device — Wholesale Supply from China

Securing a reliable supply chain for Energy Saving Device is critical for maintaining your business operations. Joinwe Technology, a verified supplier located in China, provides high-quality Energy Saving Device ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Energy Saving Device from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Joinwe Technology. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Joinwe Technology — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Joinwe Technology is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Energy Saving Device

When importing Energy Saving Device from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Energy Saving Device

How can I get the wholesale price for Energy Saving Device?

Click the "Request Quotation" button to contact Joinwe Technology directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Energy Saving Device in bulk from China?

Yes, Joinwe Technology provides Energy Saving Device for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Joinwe Technology. Contact the supplier to discuss the best logistics options for importing Energy Saving Device to your country.

How do I request a sample of Energy Saving Device?

Send a direct message to Joinwe Technology through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Joinwe Technology is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Energy Saving Device?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Joinwe Technology.

Does Joinwe Technology offer custom packaging or private labeling?

Many suppliers on EximNext, including Joinwe Technology, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Products suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Joinwe Technology for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.

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