Xiamen Xlong Seal Co., Ltd.
Xiamen Xlong Seal Co., Ltd.
🇨🇳 China, Fujian
2004201-300 peopleManufacturer/Trading CompanyXiamen 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.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
Established brandFounded in 2004, with over 20 years of industry experience.
Contact
********************
5
*****************
1
Products
Products
0
Categories
0
Average Price
$0.00
MOQ Range
0
NBR Valve Cover Gaskets Back up Ring Section
0·0 reviews
NBR Valve Cover Gaskets Back up Ring Section, Find Details and Price about Rubber Gasket Flat Gasket from NBR Valve Cover Gaskets Back up Ring Section - Xiamen Xlong Seal Co., Ltd.$0.01
PTFE Spring Energized Ball Valve Seals
0·0 reviews
PTFE Spring Energized Ball Valve Seals, Find Details and Price about Lip Seal Seal from PTFE Spring Energized Ball Valve Seals - Xiamen Xlong Seal Co., Ltd.$1.1
Factory Supply High Quality FKM Oil Seal
0·0 reviews
Factory Supply High Quality FKM Oil Seal, Find Details and Price about Oil Seal Shaft Seal from Factory Supply High Quality FKM Oil Seal - Xiamen Xlong Seal Co., Ltd.$0.35
Low Price Colorful Rubber O Rings for Sealing
0·0 reviews
Low Price Colorful Rubber O Rings for Sealing, Find Details and Price about O Ring Silicone from Low Price Colorful Rubber O Rings for Sealing - Xiamen Xlong Seal Co., Ltd.$0.01
High Technology PTFE Rod Seal for Valve Industry
0·0 reviews
High Technology PTFE Rod Seal for Valve Industry, Find Details and Price about Lip Seal Seal from High Technology PTFE Rod Seal for Valve Industry - Xiamen Xlong Seal Co., Ltd.$1.5
High Quality Elasticity Standard FKM Brown X Ring
0·0 reviews
High Quality Elasticity Standard FKM Brown X Ring, Find Details and Price about X Ring Quad Ring from High Quality Elasticity Standard FKM Brown X Ring - Xiamen Xlong Seal Co., Ltd.$0.03
Norsok M-710 Approved HNBR O Ring for Valve Application
0·0 reviews
Norsok M-710 Approved HNBR O Ring for Valve Application, Find Details and Price about O Ring Silicone from Norsok M-710 Approved HNBR O Ring for Valve Application - Xiamen Xlong Seal Co., Ltd.$0.01
Nitril NBR Square Rings Washer Rings for Automotive Industry
0·0 reviews
Nitril NBR Square Rings Washer Rings for Automotive Industry, Find Details and Price about Rubber Gasket Flat Gasket from Nitril NBR Square Rings Washer Rings for Automotive Industry - Xiamen Xlong Seal Co., Ltd.$0.01
High Quality Nitrile/Buna X Ring for Rotary Motion (AS568)
0·0 reviews
High Quality Nitrile/Buna X Ring for Rotary Motion (AS568), Find Details and Price about X Ring Quad Ring from High Quality Nitrile/Buna X Ring for Rotary Motion (AS568) - Xiamen Xlong Seal Co., Ltd.$0.03
PTFE Oil Seals with Good Performance Used in Valve
0·0 reviews
PTFE Oil Seals with Good Performance Used in Valve, Find Details and Price about Lip Seal Seal from PTFE Oil Seals with Good Performance Used in Valve - Xiamen Xlong Seal Co., Ltd.$1.5
Spring Energized Seal for Fuel and Gas Nozzle
0·0 reviews
Spring Energized Seal for Fuel and Gas Nozzle, Find Details and Price about Peek Seal PTFE Seal from Spring Energized Seal for Fuel and Gas Nozzle - Xiamen Xlong Seal Co., Ltd.$25Customers
TEKNOLOGI REKAYASA KATUP
*******************
****
*************
****************
Unlock all 63 customers
Certifications
IATF 169497
FDA3
RoHS7
ISO 90011
Ask AI about this supplier
Key export market
Shipments
Shipments count
0
Export volume
0 kg
Export countries
0
Customers
0
Insights
Top 5 customers
Reflecting the depth of cooperation between supplier and customersTop 5 customers
This insight is only available in the Pro planTop 5 export countries
Reflecting the supplier's export experience in target countriesTop 5 export countries
This insight is only available in the Pro planShipment count distribution
Reflecting the supplier's market business activityAll categories
Shipment count distribution
This insight is only available in the Pro planExport weight distribution (kg)
Reflecting the supplier's export scaleAll categories
Export weight distribution (kg)
This insight is only available in the Pro planExport weight trend (kg)
Reflecting the growth rate of the supplier's phased total supply volume and the fluctuation of supply volume, identifying supply peaks and troughsAll categories
Export weight trend (kg)
This insight is only available in the Pro planCIF trend (USD)
For identifying high-value cooperation periods and single order value changesAll categories
CIF trend (USD)
This insight is only available in the Pro planSimilar suppliers you may like
Guangzhou Zlong Rubber Seal Co., Ltd.
🇨🇳 China
11-50 peopleTrading CompanyDescription
Guangzhou Zlong Rubber Seal Co., Ltd. is an established supplier of sealing solutions based in Guangzhou, China. Since its registration in 2010, the company has developed a specialized focus on the production and distribution of high-quality rubber components, including oil seals, gaskets, diaphragms, and O-rings. Their extensive product catalog features valve stem seals, steam valve seals, valve cores, valve insides, and various Y-rings, as well as rubber washers and gaskets. These components are primarily engineered for applications within the automotive, motorcycle parts and accessories, and electrical and electronics sectors. Operating with a team of 11 to 50 employees, the company functions as both a manufacturer and a trading entity, providing versatile capabilities in both product development and international distribution. With over a decade of experience in the B2B marketplace, Guangzhou Zlong Rubber Seal Co., Ltd. serves as a reliable partner for industrial sealing requirements.
Steam Valve Seal (555)
Valve Inside (777)
Valve Core (666)
Rubber Y-Ring (888)
Valve Stem Seal (444)
Y-Ring - 1 (999)
Xiamen Hesion Mechanical Seal Co., Ltd.
🇨🇳 China
201-300 peopleManufacturerODM manufacturer
High-tech enterprise
Key market
Europe
Description
Xiamen Hesion Mechanical Seal Co., Ltd. is a manufacturer of mechanical seals based in Xiamen, China. Established with over ten years of experience, the company employs between 201 and 300 people and operates a factory covering 11.53 acres. They specialize in the design, manufacture, and global export of a diverse product line, including mechanical and labyrinth seals, graphite and SIC products, packing gaskets, and rubber-based products. Their expertise extends to various metal-bellows mechanical seals, such as Ti-bellows, 17-4PH, Inconel-718, and HC-276 bellows, which are utilized in petrochemical factories and can withstand temperatures from -200 to 400 degrees Celsius and pressures from 10-5 torr to 7.5Mpa. With a strong focus on research and development, Xiamen Hesion Mechanical Seal Co., Ltd. is committed to providing high-quality, high-performance sealing solutions with competitive pricing and on-time delivery.
Cartridge Mechanical Seals (HSS328)
Welded Metal Bellows Mechanical Seal (HSB-F)
Single-Spring Mechanical Seal (HS103)
Mulit-Spring Mechanical Seal (HS102)
