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  Precision Parts

  Lock washers Wave washers Cylindrical pins/spring pins

ShenZhen ShengAnLong Precision Metal Co., Ltd. is a large-scale professional manufacturer of fasteners in the country. It enjoys a high reputation in the same industry. Its products are exported across the country, and some are also exported abroad, receiving unanimous praise from users. The company has branches and manufacturing plants in Wuxi, Jiangsu; Zhongshan, Guangdong; Shenzhen; and other locations, integrating various advantageous resources, which make our business more competitive. The production equipment in each workshop is imported from Japan, West Germany, and China Taiwan.

The company follows the entrepreneurial philosophy of innovation, integrity, teamwork, hard work, gratitude, and sustainable management to promote progress and development with advanced management, contributing wisdom to the standard parts industry. We continue to learn, enrich ourselves, and improve quality to provide customers with more satisfactory products.

The main products include GB, DIN, NFE, ISO, and other high-quality, high-tech standard anti-loose washers, disc washers, double-sided tooth washers, French lock washers, wave washers, saddle washers, spring washers, E-shaped circlips, circlips for shafts, circlips for holes, wire circlips, internal and external tooth washers, internal and external serrated mesons, tapered outer (saw) tooth washers, bearing clamps, anti-loosening DK stop cards, industrial mesons, washers, circlips, buckles, high-precision cylindrical pins, conical pins, pins with holes, elastic pins, nuts, screws, and non-standard special fasteners.

Products are widely used in industries such as aviation, shipbuilding, automobile manufacturing, medical treatment, chemical machinery, manufacturing, railway, power stations, construction engineering, mechanical and electrical equipment installation, instrumentation, chassis cabinets, furniture, electronics, electrical appliances, and other industry accessories.

The company insists on survival by quality, development through science and technology, and customer satisfaction as the guide. We believe that we have the ability to make our products special, refined, new, complete, stronger, and bigger. Our factory has provided supporting services for many well-known Japanese, European, and American enterprises for a long time, establishing long-term cooperative relationships with both originals and dealers.