The 110kV oil-immersed transformer is a widely used power equipment, suitable for medium and high voltage...
view moreStrictly control all raw and auxiliary materials to ensure that the products meet high-quality requirements.
Honesty based, brand building, high quality service, win the market
Our products are complete in variety, good in quality, reasonable in price.
Good after-sale service, handling the customer complaint and solve problem for customers.

Jiangsu Tianli Electromechanical Co.,Ltd
Our company is a high-tech enterprise specializing in the research and development, production, and sales of transformers and switchgears. It originated from the Haian Transformer Factory established in 1978. As one of the pioneers in the transformer manufacturing industry in China, we have accumulated extensive industry experience and technical expertise, and we have been honored with the title of one of the first "China Famous-Brand Products" in the transformer industry.
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Support long-term cooperation.
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Create mutual benefits.
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Mutual grow up together.
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99.9% quality pass.
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Top industry design.
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Top advanced technology.
+86-513-88700398
We are specialized in the research and development as well as manufacturing of a full range of power equipment including oil-immersed transformers, dry-type transformers, and special transformers. Meanwhile, we also cover the development and production of supporting products such as high and low voltage switchgear and box-type substations. Our overall technological strength and industrialization capabilities rank among the top in the industry. We always drive development through innovation and continuously lead the technological progress of the industry.
Contact us-
Global Competitive Pricing
Breaking the bias that "high quality must come at a high price," we make cutting-edge electromechanical equipment accessible. Leveraging 39 years of local supply chain expertise and a global logistics network, we reduce overall costs by over 30%. Our tiered pricing model ensures economies of scale—orders as small as 100 units enjoy a 10% price drop per unit. Transparent cost breakdowns detail raw materials, process premiums, and certification fees, eliminating hidden markups.
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Zero-Risk Manufacturing
End-to-end risk control from blueprint to delivery ensures your success. First-article inspection locks in standards, guaranteeing consistency before mass production. Payment is phased for security: 30% deposit to start → 70% upon shipment → 100% after acceptance. Double warranty coverage: 24-month extended protection, surpassing the industry's standard 12 months.
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Elite Engineering & Rapid Customization
Our veteran R&D team brings 30+ years of power-electrical design expertise, backed by 50+ patents and technical collaboration with Shanghai Electric Power Research Institute (top-tier in China). Custom electromagnetic solutions delivered within 72 hours of request.
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Reliable Product Quality
Every unit undergoes 100% testing under our comprehensive quality management system. Specialized products endure 72-hour salt spray tests, shock/vibration resistance, stable operation from -40°C to 55°C, and 95% RH humidity tolerance. Proven reliability: 10-year zero-failure record on South China Sea oil rigs.
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Globally Recognized Certifications
ISO-certified for quality, environmental, and occupational health/safety management. Accredited by BV, DNV, ABS, CCS, CE, and IEC.
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Agile Delivery System
Strategic raw material reserves enable ≤15-day lead times for standard products and ≤30 days for custom components.
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Commitment to Shared Success
We are dedicated to building long-term partnerships, delivering reliable solutions tailored to your technical requirements and budget—coupled with ongoing support—regardless of project location.
PROCESS
Our Working Process
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1

Set a Strategy
Determine quantity, style and delivery time.
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2

Sign Contract
Provide efficient, high-quality services.
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3

Production
Strict control and quality control at all levels.
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4

Delivery
Delivery to customers according to contract time.
















