What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Durable PTFE Gas Ring for Optimized Compressor Operation

Name: Durable PTFE Gas Ring for Optimized Compressor Operation
Brand: Wenzhou Jianqing Industrial Company
SKU: 2064914582

Zhejiang, ChinaWenzhou Jianqing Industrial Company

US$40.00-60.00

10 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard Component

Non-Standard Component

Model NO.

l-5.5

Material

PTFE

Rpm Max

1400

Working Pressure Max

300bar

Min. Suction Temp

-40℃

Max. Discharge Temp

180℃

Transport Package

Wooden Crate

Specification

140mm

Trademark

Origin

China

HS Code

8414909090

Production Capacity

50000PS/Year

Key features

Customized PTFE Formulas: Customized material formulas with graphite, carbon fiber, or glass fiber to adapt to specific compressor operating conditions.

Self-Lubricating Design: No oil injection required; forms a lubricating thin film on the cylinder surface during reciprocating friction.

Corrosion Resistant: Low friction coefficient and high corrosion resistance ensure durability in harsh chemical environments.

OEM/ODM Support: Flexible customization options available with OEM and ODM services for tailored compressor components.

Proven Industry Experience: Established in 1977 with decades of expertise in manufacturing high-quality sealing rings and compressor parts.

Company profile

Flexible CustomizationQuality AssuranceStandardized quality controlManagement Certification

Wenzhou Jianqing Industrial Company

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.60h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in hydraulic machinery, sealing fillers, pumps, vacuum equipment, hardware, mechanical components, special equipment sales, and technical services. It holds multiple management-system and product-related certifications, including ISO9001, ISO14001, ISO45001, after-sales service certification, and a special equipment production license. Documented procedures exist for corrective actions, complaint handling, supplier-service assessment, and quality assurance. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, showroom, agent, or branch, and no overseas service countries. R&D evidence is limited: three R&D engineers, no available SDK, and no new products launched last year. Financial information is represented only by years for selected indicators, without substantive performance values. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.

Supplier typeThe supplier is identified as a combined company with a business scope covering hydraulic power machinery and components, sealing fillers, pumps and vacuum equipment, hardware products, mechanical processing, special equipment sales, and technical services. This supports classification as a diversified manufacturer and service provider rather than a narrowly specialized entity.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001 certifications, along with measurement management, after-sales service, special equipment production, safety standardization, green packaging, science and technology, and Sinopec EPEC-related qualifications or evaluations. The breadth of reported certifications is explicit evidence of formal quality, environmental, occupational-safety, and sector-related compliance systems.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, and holds after-sales service certification. However, it reports no overseas agents or branches, no overseas warehouse or showroom, no overseas service countries, and only training as the stated overseas service offering; therefore, its documented service processes are stronger than its overseas service infrastructure.

R&D capabilityThe supplier reports nearly 40 national invention and new utility patents and three R&D engineers, which supports established technical-development activity. Against this, it has no available SDK and launched no new products in the past year, so the evidence shows patent activity but limited recent product-development output.

Production capacityThe stated business scope includes manufacturing hydraulic machinery and components, sealing fillers, hardware products, pumps and vacuum equipment, and mechanical parts, while certifications include a special equipment production license and quality-system certification. Nevertheless, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented gap in contractual production-capacity assurance.

Product Q&A

Q:What material is used for the piston ring?

The piston ring is made of PTFE, which can be customized with additives like graphite, carbon fiber, glass fiber, or molybdenum disulfide to enhance wear resistance and adapt to different gases.

Q:Does this piston ring require oil injection?

No, it does not require oil injection. It features self-lubricating properties that form a lubricating thin film on the cylinder surface during operation.

Q:Is customization available for this product?

Yes, the product is customized. We offer flexible customization options including OEM and ODM services to adapt to specific compressor operating conditions.

Q:What is the minimum order quantity?

The minimum order quantity is 10 pieces.

Q:What are the payment terms?

We accept LC, T/T, PayPal, and Western Union as terms of payment.