Xiamen TYS Seals Technology Co., Ltd.
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Xiamen Xlong Seal Co., Ltd.
🇨🇳 China
2004201-300 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Low MOQ
Shipments
373
Key customer
ITAS
Key market
🇻🇳 Vietnam
Description
Xiamen Xlong Seal Co., Ltd., established in 2004 and headquartered in Xiamen, China, is a leading manufacturer and designer of high-performance elastomer sealing solutions. The company operates two high-tech manufacturing facilities, including a specialized rubber factory in Ningbo, and employs a workforce of 201 to 300 professionals. Xlong Seal specializes in a comprehensive range of products, including O-rings, Quad rings (X-rings), spring-energized PTFE seals, hydraulic seals, oil seals, and custom-molded rubber parts. Their capabilities extend to producing mega-size O-rings with diameters exceeding 500mm and offering over 35,000 standard sizes across AS 568, JIS, BS1516, DIN, and Metric specifications.
As an IATF 16949 and ISO 9001 certified manufacturer, the company adheres to rigorous international quality standards, with additional compliance including FDA, RoHS, REACH, and NORSOK M710. They utilize premium raw materials sourced from global leaders such as DuPont, 3M, Bayer, and Dow Corning, ensuring full batch traceability through an integrated ERP system. Their in-house laboratory and tooling workshop enable efficient R&D, OEM/ODM services, and the development of specialized compounds like FFKM, FKM, NBR, and AFLAS for extreme environments.
Xlong Seal serves a diverse global clientele across industries such as automotive, oil and gas, semiconductor, food and beverage, medical, and fluid power. Notable customers include major industrial players like Caterpillar, SANY, and XCMG. With an annual revenue between US$5 million and US$10 million, the company maintains a strong international presence, exporting to markets in North America, Europe, and Southeast Asia.
NBR Valve Cover Gaskets Back up Ring Section$0.01
PTFE Spring Energized Ball Valve Seals$1.1
Factory Supply High Quality FKM Oil Seal$0.35
Low Price Colorful Rubber O Rings for Sealing$0.01
High Technology PTFE Rod Seal for Valve Industry$1.5
High Quality Elasticity Standard FKM Brown X Ring$0.03
Norsok M-710 Approved HNBR O Ring for Valve Application$0.01
Nitril NBR Square Rings Washer Rings for Automotive Industry$0.01
High Quality Nitrile/Buna X Ring for Rotary Motion (AS568)$0.03
PTFE Oil Seals with Good Performance Used in Valve$1.5
Spring Energized Seal for Fuel and Gas Nozzle$25
Xiamen Maifeng Sealing Parts Co., Ltd.
🇨🇳 China
1995501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
Product customization
Shipments
648
Key customer
PG ELECTROPLAST
Key market
🇻🇳 Vietnam
Description
Xiamen Maifeng Sealing Parts Co., Ltd., established in 1995, is a premier manufacturer and trading company specializing in high-precision rubber sealing solutions. Headquartered in Xiamen, China, with a branch factory in Vietnam, the company operates a 75,000 sqm facility and employs between 501 and 1,000 professionals. They possess a massive production capacity of up to 20 million pieces per day, supported by over 200 production lines and an in-house mold factory. The company offers an extensive portfolio of over 10,000 specifications, including O-rings, U-rings, Y-rings, gaskets, oil seals, and rubber-to-metal bonded parts, serving the automotive, medical, sanitary, and home appliance industries. Xiamen Maifeng is recognized for its strong R&D capabilities, featuring a dedicated Technology Center that develops approximately 600 new products annually and manages over 1,500 unique material compounds. Their commitment to quality is evidenced by a comprehensive suite of international certifications, including IATF 16949, ISO 9001, ISO 14001, ISO 13485, and OHSAS 18001. Furthermore, their products comply with global standards such as FDA, UL, RoHS, REACH, NSF, and WRAS, ensuring suitability for drinking water, food-grade, and medical applications. Utilizing advanced ERP and PLM systems, the company provides OEM and ODM services to a global clientele, including well-known brands like Kohler and Wilo.
Gasket
Washer
Tc Oil Seals TC Type Rotary Shaft Oil Seals Rubber Covered OD Double Lip$0.25
Liquid silicone seals silicone shower head shower nozzle silicone shower head gasket for sanity$0.03
Factory supply ROHS REACH SVHC UL94V-0 Compliant Silicone rubber seals food grade silicone oring$0.03
Custom-made high quality high pressure LSR mold silicone seal of shower head silicone shower nozzle$0.03
Rubber silicone parts epdm nbr oring 20-90hardness$0.03
Custom soft and flexible EPDM NBR FKM EPDM Nature rubber silicone rubber ball$0.03
Non-standard custom molded NBR /EPDM/Silicone/FKM rubber ball$0.03
Clear Silicone Rubber Tap Gasket Washers for Plumbing Faucet$0.03
NBR rubber pipe seal form pipe rubber part rubber pipe stopper$0.75
Custom rubber buffer block rubber metal bonded parts rubber seals$1.45
