Founded on September 5, 2007, in Pujiang, with the registered address: West Renmin Road, Pujiang County, Jinhua City, Zhejiang Province.
Relocated to the new factory at No. 618 Hengchang Avenue, Pujiang County in 2013 together with its parent company (Feng'an Co., Ltd.).
Moved into a new workshop in 2022 and purchased equipment such as the Gleason 116 and machining centers. The production capacity exceeded 100,000 sets, marking a significant improvement in manufacturing capability.
In 2025, the company introduced the YKA2235 six-axis six-linkage full-functional spiral bevel gear milling machine (capable of both dry and wet cutting) with a dry cutting precision of GB5 class, and the YKA2030 fully CNC eight-axis five-linkage gear grinding machine.
The gear grinding precision meets Grade 4 specified in the national standard GB/T11365-1989 Accuracy of Bevel Gears and Hypoid Gears, with a tooth surface roughness of Ra0.4. Meanwhile, a tool grinding unit and gear testing equipment were configured, enabling a fully digital production closed-loop in the inspection and adjustment process. This upgrade has achieved a substantial leap in high-precision gear machining capacity, production efficiency, and processing accuracy, propelling the company into the era of high-end intelligent manufacturing. The integration of advanced CNC machining equipment further solidifies its leading position in the precision gear industry.
Introduction to Hengxing Company's Factory
Pujiang Hengxing Transmission Machinery Co., Ltd. was founded in September 2007 as a holding subsidiary of Zhejiang Feng'an Gear Co., Ltd. It is located at No. 618 Hengchang Avenue, Pujiang County, Jinhua City, Zhejiang Province.
The company's main products include spiral bevel gears, transmission component assemblies, and other series. It boasts an annual production capacity of 300,000 sets of spiral bevel gears and 50,000 transmission gearbox assemblies.
Equipped with spiral bevel gear production lines (including milling, lapping, and grinding) from leading manufacturers such as Zhongda Chuangyuan, Gleason (USA), Russian suppliers, and Tianjin No.1 Machine Tool Works, as well as a German IPSEN heat treatment production line. The key equipment includes the YKA2235 six-axis six-linkage full-functional spiral bevel gear milling machine (capable of both dry and wet cutting), which achieves a milling precision of Grade 5 specified in the national standard GB/T11365-2019 Accuracy of Bevel Gears and Hypoid Gears with a tooth surface roughness of Ra1.6.
The YKA2030 fully CNC eight-axis five-linkage gear grinding machine can grind various spiral bevel gears with circular arcs using generating or forming methods, reaching a grinding precision of Grade 4 in GB/T11365-1989 Accuracy of Bevel Gears and Hypoid Gears and a tooth surface roughness of Ra0.4. The entire process of spiral bevel gear machining-from manufacturing and inspection to adjustment-realizes fully digital closed-loop operation.
Supported by a sound quality management system and sophisticated testing equipment such as the CY40P gear testing center, YK9560C low-noise bevel gear inspection machine, and LK Ascent7156 coordinate measuring machine, the company's products are renowned for stable and reliable quality. They have gained wide recognition from major OEM users in industries such as automotive, agricultural machinery, reducers, and construction machinery both at home and abroad.
Adhering to the vision of "refining management, pursuing excellence, and building a world-class enterprise with strong competitiveness," the company focuses on its core business, listens to customer needs, and strives to be the best service provider for clients. We warmly welcome customers from home and abroad to visit our company and look forward to working hand in hand with global partners to create a bright future!
Our Product
The company mainly manufactures various types of gears and supporting transmission equipment, with products covering three core categories: gears, gearboxes, and reducers. Specifically, it includes gears of different structural types such as cylindrical gears, spiral bevel gears, and helical bevel gears, as well as gearboxes and reducers suitable for various transmission scenarios. These products can fully meet the power transmission needs under different operating conditions in the industrial field, with gears and transmission equipment forming a comprehensive product matrix to adapt to diverse application requirements.
Product Application
The company's products such as gears, gearboxes, and reducers boast a wide range of application scenarios and cover core transmission needs across multiple fields. They are not only suitable for power transmission in drive axles of commercial vehicles and electric drive axles of new energy vehicles, but also compatible with drive and steering systems of agricultural machinery and construction machinery. Meanwhile, they can meet the precision operation requirements of industrial robots and reducer transmission systems, and also serve the severe operating conditions of special industries such as mining, metallurgy, and aerospace. The transmission performance of these products is fully verified in diverse application scenarios, ensuring reliable power transmission for equipment in various industrial fields.
Our Certificate
The company has obtained 3 patent certificates, specifically related to "a detection device for bevel gear transmission", "a tooth alignment device for triple gear production", and "a reduction gearbox for rolling machines". Meanwhile, it is currently applying for the GB/T19001-2016 certification certificate through Noah Testing & Certification Group Co., Ltd., continuously improving the construction of its technical and quality management systems.
Production Equipment
The company is equipped with a full range of equipment covering the entire process of gear processing, testing, and production support. The core equipment includes multiple CNC spiral bevel gear milling machines, dry-cut spiral bevel gear milling machines/grinding machines, supplemented by testing equipment such as bevel gear lapping machines, gear rolling inspection machines, and gear measuring centers. Meanwhile, it is furnished with general processing equipment including CNC grinding machines, vertical machining centers, and CNC lathes, as well as auxiliary equipment such as heated bubble cleaning machines, packaging machines, and laser marking machines. These equipment fully meet the requirements for gear processing and supporting production needs, with precise CNC machining and professional gear testing capabilities ensuring stable production efficiency and product precision.
Production Market
The company currently takes the domestic market as its core sales base, while a small volume of products have been exported to the European and American markets via import and export companies. This has laid a solid foundation for further deepening the foreign trade layout in the European, American and global markets, and the company possesses great potential for further expanding international business. With the continuous optimization of product quality and technical strength, its competitiveness in the global gear and transmission equipment market is gradually enhanced, paving the way for broader international market development.
Our Service
I. Pre-sales: Proactive Services to Mitigate Risks
II. In-sales: Synchronized Delivery to Facilitate Quick Start
III. After-sales: Rapid Response for Continuous Support