Gaskets serve as essential sealing elements in various equipment, including pumps, valves, pressure tanks, reaction tower kettles, and more. Positioned between two flanges, they reinforce the seal and prevent leakage at the joint. We mainly supply metal gaskets and insulating gaskets. Metal gaskets, such as spiral wound gaskets and metal ring gaskets, find extensive applications in industries like petroleum, petrochemical, and food. Additionally, our flange isolation kits play a crucial role in cathodic protection systems for pipelines.


Introducing our CGI type spiral wound gasket supplier, specializing in premium materials and precision engineering. Our gaskets feature stainless steel 316 inner and outer rings for durability and reliability. Compliant with ANSI B16.20 standards, they are filled with flexible graphite to ensure optimal sealing performance. Available in 6-inch size and Class 300 LB rating, our gaskets are engineered to meet demanding industrial requirements. Trust our supplier for high-quality solutions tailored to your needs.


We are a leading manufacturer of spiral wound gaskets, adhering to EN 1514-2 standards. Our gaskets are available for 2-1/2 inch flanges with Class 150-300 LB ratings. Featuring an inner ring made of SS 316L and a carbon steel centering ring, our gaskets are equipped with a flexible graphite filler for optimal sealing performance. Trust our products for reliable sealing solutions in various industrial applications.


We are a premier oval ring joint gasket manufacturer, adhering to API 6A standards. Our gaskets, made from carbon steel and specifically R45, are designed for 6-inch Class 900 LB flanges. With a zinc-plated surface treatment, our gaskets ensure durability and corrosion resistance. Trust our products for reliable sealing connections in flange applications.


Our zinc-coated ring joint gasket plant specializes in manufacturing gaskets meeting API 6A standards. Crafted from carbon steel, our RX Series gaskets, specifically RX31, offer a hardness of 120 HB. Designed for 3-inch Class 3000 LB flanges, our gaskets excel in high-pressure sealing applications. Trust our products to deliver reliable performance under demanding conditions.


Our factory specializes in producing dielectric flange bolt kits, featuring G10 sleeves, washers, and zinc-plated steel (ZPS) components. These kits are Type E, utilizing Klingersil C4400 material, suitable for 6-inch flanges with a Class 150 LB rating. We ensure dielectric strength compliant with ASTM D149-95a standards. Trust our products for reliable and safe sealing solutions tailored to your needs.


We are a trusted supplier from China, specializing in dielectric flange gasket kits. Our kits include G10 sleeves, washers, and zinc-plated steel (ZPS) components, all crafted from high-quality materials. Utilizing Klingersil C4400, our gaskets are Type E with bolt holes, designed for 4-inch flanges with a Class 150 LB rating. Count on us for reliable and efficient sealing solutions tailored to your needs.


Our carbon steel ring joint gasket plant is dedicated to manufacturing top-quality gaskets compliant with API 6A standards. Specializing in RX31 gaskets, we ensure a maximum hardness of 120 HB for durability. Each gasket features an anticorrosion zinc coating, making them ideal for high-pressure sealing applications. Trust our products to deliver reliable performance under demanding conditions.


Our China-based ring joint gasket factory specializes in producing gaskets in accordance with API 6A standards. Crafted from low carbon steel, our R Series, specifically R31, offers a maximum hardness of 120 HB. The gaskets undergo zinc-plated surface treatment for enhanced durability. Trust our products for reliable sealing solutions.


We are your reliable supplier of hex jack screws, adhering to ANSI B18.2.1 standards. Our screws are crafted from ASTM A320 Grade B8M Class 2 stainless steel, specifically Stainless Steel 316. Available in 1-1/2 inch length and 95 mm diameter, they feature Unified National Coarse 8 UN 2A threading. Count on our quality products for your fastening needs.
Gasket Standards
ASME B16.20, ASME B16.2, ASME B16.5, ASME B16.47
ANSI B16.20, ANSI B16.5, ANSI B16.47, ANSI B16.21
API 6A, API 605
MSS SP-44, BS 1560, DIN, JIS, JPI, HG, SH
Gasket Materials
Carbon Steel
SS 304, SS 304L
SS 316, SS 316L
SS347, SS347L, SS321
Hastelloy B3, Hastelloy C276
Incoloy 800, Incoloy 825
Alloy 20
Monel 400
Inconel 600, Inconel 625, Inconel X750
Titanium, Nickel200, G7, G10, G11, Phenolic, CR+Phenolic, RPTFE, Nitrile, EPDM, CR, Viton, Teflon, Mylar, Nomex, Rubber,  Neoprene, Asbestos, Non Asbestos, NBR, PTFE, E-PTFE

Gasket Sizes
DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN90, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN550, DN600, DN650, DN700, DN750, DN800, DN850, DN900, DN950, DN1000, DN1050, DN1100, DN1150, DN1200
1/2 Inch, 0.5 Inch, 3/4 Inch, 0.75 Inch, 1 Inch, 11/4 Inch, 1.25 Inch, 11/2 Inch, 1.5 Inch, 2 Inch, 21/2 Inch, 2.5 Inch, 3 Inch, 31/2 Inch, 3.5 Inch, 4 Inch, 5 Inch, 6 Inch, 8 Inch, 10 Inch, 12 Inch, 14 Inch, 16 Inch, 18 Inch, 20 Inch, 22 Inch, 24 Inch, 26 Inch, 28 Inch, 30 Inch, 32 Inch, 34 Inch, 36 Inch, 38 Inch, 40 Inch, 42 Inch, 44 Inch, 46 Inch, 48 Inch
R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R28, R29, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, R56, R57, R58, R59, R60, R61, R62, R63, R64, R65, R66, R67, R68, R69, R70, R71, R72, R73, R74, R75, R76, R77, R78, R79, R80, R81, R82, R84, R85, R86, R87, R88, R89, R90, R91, R93, R94, R95, R96, R97, R98, R100, R101, R102, R103, R104, R105
RX20, RX23, RX24, RX26, RX27, RX31, RX37, RX39, RX41, RX44, RX45, RX46, RX49, RX50, RX53, RX54, RX57, RX63, RX65, RX69, RX73, RX82, RX84, RX85, RX86, RX87, RX88, RX89, RX90, RX91, RX99, RX201, RX205, RX210, RX215
BX150, BX151, BX152, BX153, BX154, BX155, BX156, BX157, BX158, BX159, BX160, BX161, BX162, BX163, BX164, BX165, BX166, BX167, BX168, BX169, BX170, BX171, BX172, BX303
IX15, IX20, IX25, IX40, IX50, IX65, IX80, IX100, IX125, IX150, IX200, IX250, IX300, IX350, IX400, IX450, IX500, IX550, IX600, IX650, IX700, IX750, IX800, IX850, IX900, IX950, IX1000, IX1050, IX1100, IX1150, IX1200
Material for Fillers
FG Flexible Graphite, Flexible Graphite, Asbestos, Non Asbestos, PTFE, MICA, CER, Ceramic, E-PTFE, NAF, ASB
Gasket Thickness
1.5mm, 3mm, 3.2mm, 4.5mm, Customized
Gasket Coatings
Oil, Zinc Coating, PTFE Coating
Colors of PTFE
Blue, Yellow, Orange, Black
Gasket Pressure
Class 150, 300, 400, 600, 900, 1500, 2500 LB

5000 PSI, 10000 PSI, 15000 PSI, 20000 PSI