How to check the quality of the bulk order?

We provide preproduction samples before mass production for all customers if needed. We accept third party inspection such as TUV, INTERTEK, BV, etc.

Do you use any international standards for the rubber products?

Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.

What materials are available to produce from your side?

NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.

Do you provide maintenance on tooling?

We maintain all tooling and will replace as needed.

How many employees you have?

We have 150 empolyees at time of December 2020.

Cop Cylinder Seal Ring Pneumatic Piston Seal

Name: Cop Cylinder Seal Ring Pneumatic Piston Seal
Brand: Liuzhou Pinmo Sealing Sci-Tech Co., Ltd.
SKU: 1902470742

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

US$1.00

10-99 Pieces

US$0.50

100-499 Pieces

US$0.10

500-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Certification

ISO, CE

Model NO.

COP APA PSD ZP AP Double O Ring

Usage

Rotary Sealing, Fixed Seal, Dust Seal, Hole Seal, Oil Seal, Shaft Seal

Sectional Shape

O Type

Application

Car, Toy, Plastic, Hardware

Performance

Pressure Resistant, Temperature Resistant, Corrosion Resistant

Brand

Pinmo

Work Temperature

Normal Temperature

Material

Rubber

1

Cop Pneumatic Piston Seal Rings

2

Printing Equipment Cop Seals

3

Cop Elastic Cylinder Seal Rings

4

Cop High-Temperature Pneumatic Seals

5

Cop Pneumatic Seal Assemblies

6

Food Machinery Cop Piston Seals

7

Cop Pressure-Resistant Pneumatic Seals

8

Cop NBR Cylinder Seal Rings

9

Cop PU Pneumatic Piston Seals

10

Assembly Line Cop Pneumatic Seals

11

Cop Dust-Proof Pneumatic Seals

12

Cop Pneumatic Cylinder Seal Kits

13

Cop Engineering Pneumatic Seals

14

Cop Long-Life Piston Seal Rings

15

Cop Pneumatic Seal Replacement Parts

Transport Package

Carton

Specification

Standard or custom sizes

Trademark

Pinmo

Origin

China

HS Code

4016931000

Production Capacity

100000 PCS / Week

Key features

High-Quality Materials: Made of high-quality nitrile rubber or fluorine glue for pressure, temperature, and corrosion resistance.

Superior Friction Performance: Better friction characteristics than O-rings, suitable for standard, small diameter, and thin cylinders.

Wide Size Range: Available in various sizes from COP-10 to COP-400, covering diverse pneumatic cylinder applications.

Certified Quality: ISO and CE certified, with ISO9001 and ISO14001 standards and ROHS/REACH approved compounds.

Fast Delivery: 1-2 days lead time for in-stock items; 5-10 days for non-stock items depending on quantity.

Flexible Payment Terms: Accepts T/T, L/C, West Union, VISA, and PayPal for convenient transaction options.

Professional Support: Preproduction samples and third-party inspections (TUV, INTERTEK, BV) available for quality assurance.

Global Export Experience: Exported to over 40 countries including USA, Germany, Japan, and Australia since 2017.

Company profile

Liuzhou Pinmo Sealing Sci-Tech Co., Ltd.

Guangxi, China

Business Type: Manufacturer/FactoryExport Year: 2017-02-03Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤0.86hTerms 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.