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On the way of applying API Q1 certification

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

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2020 05-21
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API 6A Standard Valve Seals

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

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2020 12-31
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Enjoy Christmas Holidays !

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!

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2020 12-26
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Hydraulic Cylinder Seals Types Guide

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

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2020 12-12
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Hydraulic Cylinder Guide By GFS

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

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2020 12-05
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Top causes of seal failure for hydraulic cylinders

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

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2020 11-28
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+86 750 7371789-848
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About us
GFS is one of the top hydraulic sealing solution companies in China. Focusing on hydraulic cylinder, rotary,  oil & gas equipment seals from R&D to manufacture, providing  Cost-effective & high-quality products.
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