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Buffer Ring AS Rubber O-Rings Oil Resistant Seals

  • Buffer Ring AS Rubber O-Rings Oil Resistant Seals
  • Buffer Ring AS Rubber O-Rings Oil Resistant Seals
  • Buffer Ring AS Rubber O-Rings Oil Resistant Seals
  • Buffer Ring AS Rubber O-Rings Oil Resistant Seals

Buffer Ring AS Rubber O-Rings Oil Resistant Seals

    Packaging: Carton
    Productivity: 15.6 Million Pieces/Year
    Brand: KVK Seals
    Transportation: Ocean,Land,Air,Express
    Place of Origin: China
    Supply Ability: 1.3 Million Pieces/Month
    Certificate: CE
    HS Code: 3926901000
    Port: ShenZhen

Basic Info

Model No.: AS

Product Description

AS/PP type Buffer seal is a buffer seal specially designed for the cylinder. It acts as a one-way valve in the entire sealing system and can automatically select a better buffer stroke, even in the case of slight eccentricity, because it can automatically adjust the buffer stroke. medium, so it also has excellent buffering effect.

Application scope of AS Buffer Ring FKM:

Working pressure: ≤1.6MPa

Working temperature: -20℃~+80℃

Reciprocating speed: ≤1m/s

Media: Oil-lubricated air as well as dry and oil-free air (initial lubrication is required during assembly).

Installation: These pneumatic seals fit easily into grooves. To avoid damaging the seal, precautions should be taken to avoid sharp edges during installation. Initial lubrication ensures a long operating life for the seals.

Material: Standard material is NBR based synthetic rubber with a hardness of 90 degrees.

Order example:

or AS-20 28 5.5/7
or with part number PB1004A0

As Buffer RingAs Buffer Ring


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Founded in 1999, Dongguan Zhongxingshun Sealing Products Factory is a comprehensive source factory engaged in seal design, production, agency, warehousing and sales. It`s located in Daojiao Town, Dongguan City (The World Factory), offering all of our clients outstanding OEM and ODM services with standard QC.

We have been specializing in hydraulic reciprocating seals and skeleton rotary seals for more than 20 years. Our products are widely used in hydraulic and pneumatic, construction machinery, chemical industry, metallurgy, power plants, paper-making, coal mines and other fields.

The self-developed KVK seals are produced in strict accordance with Chinese national standards, corporate standards, and part of foreign standards, using a variety of materials and formulas with high-quality process production. Nine major sealing categories, nearly 100 models and 10,000 specifications, all in stock.

Zhongxingshun has more than 120 stuffs, including over 60 production workers, 5 R&D team members, 6 regional sales departments and over 30 sales to meet all different customers` needs.

One of our tenets is to integrate resources for our customers. By integrating our own advantages with international brands, we have created a large one-stop seal supply center --production, agency, warehousing and sales. We store it, you take it with low MOQ, high quality service and short delivery time.

We have long-term cooperation with many world-renowned seal manufacturers, including TTO, NAK, POF, DINGZING, NOK, VALQUA and HALLITE.

We will keep moving forward with continuous improvement.

Our mission is to satisfy our customers and provide high quality seal products with integrity management.

Company Info

  • Representative: Fan Aiguo
  • Product/Service: O Rings , Sealing Ring , Ring Seals , NBR O Rings , Oil Seals , Seals
  • Capital (Million US $): 1,000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 31% - 40%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: no
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Jiuqu Village Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China
  • Contact Person: Ms. Yolanda Gao
  • Tel: 86-0769-22491068
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