Servostar Voltage Stabilizer
TR
About servostar voltage stabilizer
Where to Find Servostar Voltage Stabilizer Suppliers?
Manufacturers of Servostar-branded voltage stabilizers are primarily based in China and Turkey, with key production hubs in Zhejiang, Huizhou, Chongqing, and Anhui provinces, as well as Istanbul. These regions support specialized electronics manufacturing ecosystems focused on power regulation equipment. Chinese suppliers benefit from vertically integrated supply chains for core components such as copper windings, servo motors, and control circuitry, enabling cost efficiencies and scalable production.
The industrial clusters offer access to advanced PCB assembly lines, automated coil winding machinery, and precision testing facilities. This infrastructure supports rapid prototyping and batch production, with typical lead times ranging from 15 to 30 days for standard configurations. Export-oriented manufacturers maintain compliance with international electrical safety norms, facilitating market entry into Southeast Asia, Africa, the Middle East, and parts of Europe. Proximity to major ports like Ningbo and Shenzhen further enhances logistics efficiency for global distribution.
How to Choose Servostar Voltage Stabilizer Suppliers?
Selecting reliable partners requires a structured evaluation across technical, operational, and transactional dimensions:
Technical Compliance & Product Range
Verify that suppliers offer stabilizers matching required specifications: single-phase or three-phase input, kVA ratings (ranging from 1kVA to 600KVA), regulation accuracy (±1–3%), and response time (<1 second). Confirm compatibility with local grid conditions, especially in regions with frequent voltage fluctuations. Look for documented adherence to IEC 61000-4-30 (power quality standards) and basic insulation systems suitable for industrial environments.
Production Capability Verification
Assess manufacturing depth through the following indicators:
- Facility size and layout indicating dedicated assembly and testing zones
- In-house engineering capacity for custom modifications (e.g., digital displays, bypass switches, remote monitoring)
- Monthly output capability aligned with procurement volume
- Use of servo-controlled auto-transformers versus relay-based AVR systems
Cross-reference supplier claims with available performance metrics such as on-time delivery rates (>98% is optimal) and reorder frequency.
Transaction Safeguards and Quality Assurance
Prioritize suppliers with verifiable track records on secure trade platforms, including documented dispute resolution and inspection protocols. Request sample units to evaluate build quality, thermal performance under load, and waveform stability. Insist on third-party payment protection until product acceptance. For high-volume orders, conduct pre-shipment inspections using SGS or similar agencies to validate functionality and labeling accuracy.
What Are the Best Servostar Voltage Stabilizer Suppliers?
| Company Name | Location | Main Products | Online Revenue | On-Time Delivery | Avg. Response | Reorder Rate | Min. Order Quantity | Price Range (USD) |
|---|---|---|---|---|---|---|---|---|
| Zhejiang Kaiyi Electric Co., Ltd. | Zhejiang, CN | Voltage Regulators/Stabilizers, Connectors, ATS, MCBs | US $30,000+ | 100% | ≤1h | 20% | 1–5 sets | $35–$1,988 |
| Huizhou Yinghua Electronic Co., Ltd. | Huizhou, CN | Inverters, Solar Charge Controllers, UPS, Stabilizers | US $80+ | 100% | ≤12h | <15% | 1–50 units | $20–$70 |
| SERVO-MATIK ELEKTRONIK SISTEMLER SANAYI VE TICARET LIMITED SIRKETI | Istanbul, TR | UPS, Transformers, Rectifiers, Voltage Stabilizers | Not disclosed | Not disclosed | ≤7h | Not disclosed | 1–5 units | $10–$400 |
| Anhui Pinkong Energy Technology Co., Ltd. | Anhui, CN | Custom Voltage Stabilizers, Power Equipment | US $160,000+ | 98% | ≤1h | <15% | 1 piece | $48–$100 |
| Chongqing Vision Star Optical Co., Ltd. | Chongqing, CN | Voltage Stabilizers, Electrical Equipment, UPS | US $1,500,000+ | 100% | ≤3h | 23% | 1–5 pieces | $70–$350 |
Performance Analysis
Chongqing Vision Star leads in scale and reliability, backed by the highest reported online revenue (US $1.5M+) and a 23% reorder rate, indicating strong customer retention. Zhejiang Kaiyi and Huizhou Yinghua demonstrate consistent on-time delivery (100%) and competitive pricing, making them viable for mid-tier procurement. Anhui Pinkong stands out for customization capabilities, offering tailored color, logo, packaging, and labeling options—ideal for private-label buyers. The Turkish supplier SERVO-MATIK provides access to European-market-compliant designs but lacks transparency in delivery and reorder metrics, presenting higher due diligence requirements.
FAQs
How to verify servostar voltage stabilizer supplier reliability?
Cross-check technical documentation, including circuit diagrams, component lists, and test reports for line regulation and load regulation performance. Request evidence of factory audits or video walkthroughs of production and testing processes. Analyze buyer feedback focusing on post-delivery support and unit durability under continuous operation.
What is the average sampling timeline?
Standard samples are typically shipped within 7–15 days after confirmation. Customized units may require 20–25 days depending on design complexity. Air freight adds 5–10 days for international delivery.
Can suppliers ship voltage stabilizers worldwide?
Yes, most suppliers offer FOB, CIF, and DAP shipping terms. Confirm export licensing status and packaging standards (e.g., wooden crates for >10kVA units) to ensure safe transit. Sea freight is recommended for bulk shipments exceeding 500kg.
Do manufacturers provide free samples?
Free samples are uncommon; however, some suppliers credit the sample cost toward subsequent orders. Expect to pay full freight charges unless otherwise negotiated. Sample fees typically range from $50 to $200, refundable upon order placement.
How to initiate customization requests?
Submit detailed technical requirements: input/output voltage range, frequency (50/60Hz), cooling method (air-cooled/fan-assisted), enclosure type (IP20/IP54), and optional features (digital meter, delay start, surge protection). Reputable suppliers will respond with schematics, 3D models, or prototypes within 5–7 business days.
