Yes. ed ring will be tested before being delivered. Quality control tests are performed at various stages and the final quality test before shipping is primarily to ensure accuracy and ensure no defects prior to shipping. We've got a team of quality inspectors who are all familiar with the quality standard in the industry and pay great attention to every detail including product performance and package. Normally, one unit or piece will be tested and, it will not be shipped until it has passed the tests. Performing quality checks helps us in monitoring our products and processes. It also reduces the costs associated with shipping errors as well as the expenses that will be shouldered by both the customers and the company when processing any returns due to defective or inaccurately delivered products.

Suzhou Ultimate Sealing Technology Co.,Ltd. Seal is one of leading companies which manufactures FKM gasket. Ultimate's ED ring series are created based on unremitting efforts. The production of Ultimate NBR ED ring complies with international fire safety standards. It has met the F90 class fire resistance requirements. The product undergoes in-house strict quality testing and inspections.

Years of development laid the foundation for Ultimate Seal to establish a leading position in the Oil seal industry. Inquire now!