Zhejiang Hangjia Special Spring Co., Ltd, established in November 2005 with a registered capital of 10 million yuan, is a professional manufacturer and contract manufacturer of high-precision springs based in Hangzhou, China. The company specializes in the production of various springs, including suspension springs, elevator springs, valve springs, torsion springs, and compression springs, serving diverse industries such as construction machinery, automotive suspensions, chemical engineering, energy, elevators, hydraulic supports, and valves. They are adept at producing large and medium-sized springs and scroll springs, with capabilities for wire diameters ranging from 0.1mm to 80mm and outer diameters up to 650mm. Zhejiang Hangjia Special Spring Co., Ltd offers customized design and manufacturing services, supported by high-end production and advanced testing equipment, an excellent production team, and strong independent R&D capabilities. The company holds ISO 9001 and ISO 14001 certifications, along with High-tech enterprise and Zhejiang science and technology small and medium-sized enterprise certificates, ensuring mature quality control and internal quality management. Their products are sold domestically and exported internationally.
Inconel 718 2.4668 Gh4149 High Temperature Alloy Spril Coi Compression Springs$1
North Harris Spring, LLC is a professional manufacturer and wholesaler of custom precision mechanical springs based in Houston, Texas. Established in 2008, the company operates as a contract manufacturer specializing in a diverse range of high-quality components, including compression, extension, torsion, and die springs, as well as wire forms and metal stampings. With a dedicated facility and a team of approximately 5 to 10 employees, the company serves industrial sectors by providing tailored solutions for mechanical spring requirements. North Harris Spring emphasizes customer satisfaction through a commitment to quality management systems and the utilization of modern manufacturing techniques. Their expertise covers various spring types such as coil and precision springs, ensuring optimal performance for industrial machinery and equipment applications. As a family-managed domestic limited liability company, they maintain a strong local presence in the Northwest Houston area while operating with a focus on technical expertise and industry-standard production capabilities.