Lbh 12.520.54.5/6 Dust-Proof Seal Hydraulic Packing Dust Wiper Seal Ring

Name: Lbh 12.5*20.5*4.5/6 Dust-Proof Seal Hydraulic Packing Dust Wiper Seal Ring
Brand: Liuzhou Pinmo Sealing Sci-Tech Co., Ltd.
SKU: 1918795545

Guangxi, ChinaLiuzhou Pinmo Sealing Sci-Tech Co., Ltd.

Lbh 12.5*20.5*4.5/6 Dust-Proof Seal Hydraulic Packing Dust Wiper Seal Ring

US$0.15

10-99 Pieces

US$0.12

100-999 Pieces

US$0.10

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Cylinder

Model NO.

LBH 12.5*20.5*4.5/6

Type

Dust Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

1

Seal Kit Part

2

Replacement Wiper

3

OEM Hydraulic Seal

4

Custom Size Wiper

5

Factory Direct Seal

6

Wiper Seal Profile

7

Nitrile Butadiene Rubber Seal

8

Lbh Rod Scraper

9

Contamination Exclusion Seal

10

Environmental Protection Seal

11

Cylinder Maintenance Seal

12

Durable NBR Wiper

13

Snap Fit Wiper

14

Integrated Mounting Wiper

15

Rod Wiper Scraper

Transport Package

Carton

Specification

Standard or custom sizes

Trademark

Pinmo

Origin

China

HS Code

4016931000

Production Capacity

100000 PCS / Week

Key features

Effective Dust & Contaminant Exclusion: The dynamic wiping lip efficiently scrapes away dust, dirt, and moisture from the piston rod, protecting internal cylinder components and extending the service

Optimized Oil Film Retention: Unlike standard scrapers that remove all lubrication, the LBH is engineered to leave a microscopic oil film on the rod. This prevents dry running, reduces friction, and p

Easy Snap-In Installation: Designed specifically for integrated grooves, this seal can be installed quickly without special tools or retainers. The secure press-fit minimizes the risk of housing leaka

Company profile

Liuzhou Pinmo Sealing Sci-Tech Co., Ltd.

Guangxi, China

Business Type: Manufacturer/FactoryExport Year: 2017-02-03Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤1.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryLiuzhou Pinmo Sealing Sci-Tech Co., Ltd. presents broad manufacturing and technical-service capabilities, including OEM for recognized brands, ODM services, product customization, and stated experience across multiple international markets. Its management certifications include TS 16949, ISO 14001, ISO 9001, and SA 8000. The supplier reports inventory capability, standardized finished-product inspection instructions, and lead times within 15 working days in both peak and off-peak periods. However, evidence is incomplete regarding after-sales support, financial strength, customer references, and contract status. The supplier lacks an SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and reported participation in offline trade shows. It also reported no regular fire drills during the past year.

Supplier typeThe stated business scope covers technical services, technology development and transfer, seals, plastic and rubber products, mechanical parts, glass-fiber-reinforced plastic products, and auto parts. The supplier also describes a factory, broad product range, and worldwide industry service, indicating a manufacturer with technical-service capabilities rather than a narrowly focused trading profile.

CertificationsThe supplier reports holding TS 16949, ISO 14001, ISO 9001, and SA 8000 certifications. These explicitly indicate coverage of automotive quality management, environmental management, quality management, and social accountability systems.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has R&D engineers with total experience in the stated 6–10 range. However, it reports no available SDK, so its innovation support is demonstrated through product development and ODM rather than software-development integration.

Production capacityThe supplier reports inventory capability, finished-product inspection instructions that are uniformly followed, annual output information of 10,000,000 sets, and lead times within 15 working days in both peak and off-peak seasons. Its manufacturing capacity is therefore explicitly supported, although the manufacturing-contract status is unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and minor customization. It also reports ODM service availability, providing direct evidence of multiple customization routes.

Product Q&A

Q:What is the material of the LBH wiper seal, and why is it chosen?

The seal is made of NBR (Nitrile Butadiene Rubber). This material is selected for its excellent resistance to hydraulic oils, good elasticity, and high abrasion resistance, making it ideal for rod dust exclusion applications.

Q:How does this wiper prevent oil scraping off the rod surface?

The lip geometry is specifically designed to wipe away contaminants while permitting a controlled, thin layer of oil to pass under the lip. This retained oil film lubricates the primary seal and rod, minimizing wear and preventing stick-slip motion.

Q:What type of groove is required for installation?

The LBH wiper is designed to be fitted into an integrated (closed) groove on the cylinder head. It is a snap-in design, meaning it presses directly into the groove without the need for additional retaining rings or plates.