Ningbo Isp Industrial Sealing Products Co., Ltd., established in 2002, is a manufacturer and trading company based in Ningbo, China, specializing in the design and production of high-quality industrial sealing products. With a workforce of 101 to 200 employees, including 12 R&D and design personnel and 60 highly skilled workers, the company focuses on seals for industrial water pumps, auto cooling pumps, mixers, and agitators. Their extensive product range includes mechanical seals, shaft seals, pump seals, cartridge mechanical seals, metal bellow seals, rubber seals, oil seals, fork oil seals, oil rings, and PTFE products. They also manufacture specific sealing components such as carbon tungsten alloy rings, silicon carbide rings, graphite rings, and ceramic rings. Ningbo Isp Industrial Sealing Products Co., Ltd. offers contract manufacturing services and is certified with ISO 9001, demonstrating their commitment to quality management. They possess thousands of detailed sealing product drawings, enabling them to produce according to international standards and customer-specific requirements.
Double Cartridge Mechanical Seal
Mechanical Seal for Sanitary Pumps
Cdsa Mechaincal Seal
Single Cartridge Mechanical Seal
Single Spring Elastomer Bellow Mechanical Seal
C609 Metal Bellow Mechanical Seal
Wenzhou Yiyu Sealing Material Co., Ltd.
🇨🇳 China
199251-100 peopleManufacturer/Trading Company/Service Company
Established brand
OEM manufacturer
Product customization
Industry association member
Shipments
24
Key customer
SUI NORTHERN GAS
Key market
Europe
Description
Wenzhou Yiyu Sealing Material Co., Ltd. is a leading Chinese manufacturer, trading company, and service provider specializing in oilfield and fluid sealing products. Established in 1992, the company has over 30 years of experience and operates a factory with a 20,000 square meter workshop in Wenzhou, China, employing 51-100 people. They are a professional OEM manufacturer of various metal gaskets and sealing materials, with a strong focus on metal ring gaskets, including weld-free metal ring gaskets up to ̦2500MM in diameter. Their extensive product range includes spiral wound gaskets, ring joint gaskets (R, RX, BX series), flange gaskets, PTFE gaskets, graphite packing, metal composite gaskets, corrugated gaskets, metal toothed gaskets, and API O-ring gaskets. Wenzhou Yiyu Sealing Material Co., Ltd. holds certifications such as ASME, ISO 9001, API-6A, API-17D, and National Special Equipment Manufacturing License TS. Their products are widely applied in petroleum processing, oil refining, power generation, textile, pharmaceuticals, natural gas pipelines, valves, and flanges. The company provides strong technical support and customized solutions, exporting to international markets and serving notable customers like Japan Valka, Japan Nigas, and Klinger.
Low Carbon Steel Octa Ring Type Gasket$0.1
Incoloy 825 Octa Pipe Flange Gasket$0.1
ASME B16.20 Octa Pipe Flange Gasket$0.1
ASME B16.20 Octa Seal and Gasket$0.1
ASME B16.20 Bx Sealing Gasket$0.1
ASME B16.20 Bx Oil Sealing Gasket$0.1
Flange Bx Stainless Steel Gasket$0.1
R Type Oval Ring Joint Gasket
R29 API 6A Oval/Octa Metal 410 Washer$2.94
Corrugated Gasket
Stainless Steel Material and Ring Gasket Shape R46 F51/Ss347$16.64
Professional Supplier on R Rx Bx Ring Joint Gasket with Excellent Service$0.01