Company Profile

"Hangzhou Spring Washer Co., Ltd. is one of the largest and oldest spring washer manufacturers in China and even the world. It was established in 1972 and has a history of more than 40 years. For decades, the "Hangzhou Spring Washer" company brand has been deeply rooted in With the support and trust of our customers, the company's products have been sold all over the country, and in many countries and regions such as North America, Western Europe, Japan, etc. At present, the company's products have been sold with domestic Dongfeng Motor, China National Heavy Duty Truck, China Railway, Xiamen Engineering Group Co., Ltd. Wind Group, CRRC and General Electric, Federal Railroad and other supporting facilities.

The company continues to develop, forge ahead and innovate. In the 1990s, we entered into technical cooperation with Japan's Nippon Special Spring Co., Ltd. and introduced Japanese spring washer production technology and equipment, which promoted the company's technological progress and also brought a technological revolution to the domestic spring washer industry. Over the years, the company has been the leading enterprise in China's spring washer industry.

The company has always attached great importance to product quality management, drawing on advanced quality management experience at home and abroad to establish a sound and scientific quality management system. The "Hangtan" brand spring washers produced by the company have been rated as Hangzhou famous brand products. The company has established a quality management system in accordance with the ISO9001:2015 quality management system standard requirements and obtained the certification.

The company is a member of the National Fastener Standardization Committee and is the only unit in the national spring washer industry that participated in the drafting of the national standard GB/T94.1-2008 for spring washers.

The company will continue to pioneer and innovate, devote itself to the production and research and development of standard parts, improve product quality and grade, improve services, ensure advantages in market competition, and become the "leader" in the industry.

The company is willing to cooperate sincerely with friends from all walks of life at home and abroad, keep pace with the times, develop its ambitions, and create brilliance together. "