Founded in 2003, Kunshan ZONFA is a specialized manufacturer of fastener hardware, such as precision electronics screws, self-tapping screws, trilobular thread screwss, computer-aided turning parts, SEMS screws, and much more. ZONFA produces and distributes these fasteners to companies from different industries, including the low voltage electrical appliance industry, computer producers, firefighting equipment industry, furniture manufacturers, and automotive companies. ZONFA operates out of Kunshan City, which is merely 28 km from the Shanghai Airport. The entire area of the facility is 26,000 square meters, while the workshop is 10,000 square meters.
ZONFA is a wholly-owned subsidiary of the JINGYI Company. We have more than 30 years of experience in the research, development, and production of fasteners and related technologies. ZONFA is a leading enterprise in the Chinese fastener production industry and we have been awarded SGS, ISO9001 quality system certification and ISO14001 environmental management system certification. We have also deployed our own quality management system to ensure the delivery of high quality products and services.
ZONFA provides all kinds of screws can produce fasteners according to any requirements provided by the customer.
Terminal SEMS screws
Stainless steel screws
Tooth lock washer SEMS screws
Precision machine screws
Electrical contact
With years of experience behind us, ZONFA has significant knowledge in the design and application of fastener customization. We provide delivery dates, mold costs, and all-around solutions for fastener customization jobs. The customer just needs to give us production parameters, materials, packaging methods, acceptable quality levels and other requirements and we will get to work.
Production equipment:
ZONFA has 70 sets of cold heading machines, 50 thread rolling machines, 30 assembling machines and other related equipment.
Inspection equipment:
We have professional labs outfitted with Vickers hardness testers, high powered magnifying glasses, torsion test machines, Rockwell hardness testers, embedded machines, salt spray testers and so on.
Customization service:
Engineers will access the prices and the production plans according to customer drawings or the samples. Then engineers will confirm the sizes with customers. After that, they will draw the production schedules and start the production and finish the customizations for customers.
