API(American Petroleum Institute), established in 1919, the API is the first national business association in the United States. An important task of the API is to standardize the equipment used in the oil and gas industry to ensure the safety, reliability and interchangeability of the equipment use Read More

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GFS 2020 annual advanced awards successfully concluded in strict compliance with the city, district epidemic prevention and control headquarters circular, order and work arrangements. Strictly implementing the main responsibility for epidemic prevention and control, and effectively doing a good job Read More

GFS provides a wide range of API 6A Standard valve seal with customization ! Welcome to inquire Read More

The new year 2021 is coming, we sincerely wish you and your family get together to enjoy the Christmas time. May good health and luck with you & your family all the time! Looking forward to working with you in the new year! Read More

HYDRAULIC SEALS AND PNEUMATIC SEALS ARE DESIGNED AS PER THE CYLINDER WORKING PRESSURE, CYLINDER SPEED, OPERATING TEMPERATURE, WORKING MEDIUM AND APPLICATION. Read More

HYDRAULIC FLUIDMost hydraulic fluids are oils, with a huge number of different types available. Different hydraulic systems, pumps and valves will require a different viscosity of fluid. Sometimes, in applications where any flammable liquid poses a risk, the hydraulic fluid may be water based.MOUNTI Read More

No. 1 - Improper installation is a major cause of hydraulic seal failure. The important things to watch during seal installation are: (a) cleanliness, (b) protecting the seal from nicks and cuts, and (c) proper lubrication. Other problem areas are over tightening of the seal gland where there is an Read More