Junda Industries Co., Ltd. is based in Ningbo, China, specializing in the custom manufacturing of cross dowel nuts. We also supply accessories for clamp rings, including stamping parts, hinges, and handles. ISO 9001:2015 certified, we export 100% of our products to Germany, Europe, and North America markets.

Our production relies on specially designed, fully digitalized automatic machines that process raw materials directly into finished cross dowel nuts, ensuring excellent precision, quality, and efficiency.

Common materials include 1215 (11SMnPb28) free-cutting steel, SUS303, and SUS316 stainless steel. Standard dimensions are Φ12 mm with M6 thread and Φ14 mm with M8 thread; custom specifications are available upon request. Our products are mainly used in pipe clamp rings, furniture, and machinary industry. We are also highly experienced in producing eccentric axes/pins to tight tolerances.

Surface treatments include zinc plating, chromium plating, and anodizing. To guarantee quality, our facility is equipped with a coating thickness gauge and a salt spray test chamber.

Guided by our vision of Quality, Efficiency, Innovation, and Reliability, our mission is to provide clients with quality products and services at reasonable prices. We look forward to cooperating with clients worldwide to build fruitful and sustainable business relationships.