Large-Scale Inductor Coil Manufacturer with 100 Nittoku Automatic Winding Machines | Lean Production & Factory Audit Qualified
2026-08-07
Chengpin Technology is equipped with nearly 100 units of Nittoku fully automatic winding machines, a high-end equipment deployment rarely found in the inductor coil industry. We have assembled a professional team of nearly 1,000 staff to provide all-round services for global customers.
We have introduced Toyota lean production management system to streamline manufacturing procedures. As long as raw materials are in stock, we can arrange production and deliver part of finished products on the same day to meet customers’ urgent delivery demands. Our inductor coil products have been exported to over 30 countries worldwide, including the United States, the United Kingdom, Israel, Germany, Japan, the Philippines, Canada, Singapore, France, Malaysia, South Korea, Thailand and more. Thanks to our comprehensive manufacturing strength and stable product quality, we have become a qualified supplier favored by multiple listed companies in Shenzhen.
Customer Success Case: Million-Level Long-Term Order with a Shenzhen Listed Enterprise
Mr. Luo works as an R&D engineer at a well-known listed company in Shenzhen. He has promoted a core inductor coil project for about six months. The original supplier terminated technical coordination for this project because the long-cycle research and development could not generate immediate bulk orders. Although several alternative suppliers had good technical matching ability, they failed the official factory audit due to small factory area and imperfect quality management system, resulting in project stagnation.
To push the project forward, Mr. Luo searched for professional inductor coil manufacturers through online channels. After communicating and screening multiple suppliers, he sent the detailed technical drawings and parameter requirements of the inductor coil to our team. Our engineering department quickly completed technical verification and replied that we could fully realize customized production, and we actively prepared for the customer’s factory audit work.
One week later, Mr. Luo and the company’s quality manager came to our factory for on-site inspection. We led them to visit the automated production workshop, professional testing laboratory and office area, and introduced the company’s development history and complete operation management system in detail. After the on-site system audit, Mr. Luo mentioned that this coil project was critical to their company, and hoped that Chengpin Technology could fully cooperate to ensure project success.
This project requires independent workshop production with extremely strict 5S site management standards. Fortunately, our self-owned dust-free workshop and matched dedicated production team perfectly satisfy the customer’s strict requirements, which won high recognition from Mr. Luo and the quality manager. The two representatives observed the whole sample production process on site, and we completed the delivery of the first batch of customized inductor coil samples smoothly.
After half a month of comprehensive performance testing by the terminal client, all indicators of our samples met the design standards perfectly. The customer immediately placed a trial production order and signed a long-term cooperation agreement with us. Relying on advanced automatic winding equipment and large-scale stable production capacity, Chengpin Technology successfully won the million-yuan bulk order of this project.
Core Competitive Advantages of Chengpin Inductor Coils
In addition to nearly 100 sets of Nittoku automatic winding equipment, we have multiple core strengths for high-end customized coil production:
- We own a 40,000-square-meter production plant and nearly 1,000 professional employees to support large-batch, urgent and long-term order production;
- We realize precision winding for ultra-fine wire with a minimum diameter of 0.012mm, a manufacturing capability that few manufacturers in China can achieve;
- Adopt lean one-piece flow production mode to discover potential quality abnormalities in each production link in a timely manner;
- Adopt high-quality enameled wire from top-tier raw material suppliers: Isorest, Japan Daikoku and Sumitomo to guarantee stable electrical performance;
- Implement 100% service life and reliability tests for all raw materials and finished coils to avoid defective products.
For customized production of all types of inductance coils, sensor coils, contactor coils and special-shaped coils, please contact:
Pingxiang Chengpin Technology Co., Ltd.