We are professional on producing and supplying the filter end caps witch we also call filter element caps. Our filter caps have an outstanding position over its counterparts on the basis of : A, in-house tooling department is capable of building tooling to match your product to our processes and equipment. We combine our processes to save your money. B, Our operations include trimming, beading, spot welding, hole piercing and riveting. C, Our equipment is of the latest technologies with CNC machines in our tool room and press room. D, Our certification of ISO 9001 has improved our quality and helped reduce the certification process with new customers. We are operating a 35, 000 square meters factory, owns more than 40 technicians and experts, who have a solid command of professional knowledge in the manufacturing process, our employees are dedicated to meeting customers' requirements. Our customers are located throughout the United States, Australia, Canada, Europe, and South America.