What certifications or standards does the product meet?

The product meets Standard (ISO & DIN 8187 8188) requirements and is available in both standard and non-standard specifications.

What are the main features of the oil-free piston ring?

Key features include self-lubrication, shock absorption, high temperature resistance, corrosion resistance, and excellent vacuum performance.

Oil-Free Black Yellow Pi PTFE Piston Ring Customized Size for Air Compressor

Name: Oil-Free Black Yellow Pi PTFE Piston Ring Customized Size for Air Compressor
Brand: Hangzhou Lectstyle Trade Co., Ltd.
SKU: 782674985

Zhejiang, ChinaHangzhou Lectstyle Trade Co., Ltd.

US$0.80

2,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Cylinder

Model NO.

LST0532

Type

Oil-Less Seal

Performance

High Pressure

Shape

Triangle Ring

Standard

Standard, Nonstandard

Place of Origin

Zhejiang, China (Mainland)

Colour

Black Yellow or Others

Product Material

PTFE + Others

Product Lift

>=10000 Hours

Packaging Details

Poly Bag + Individual Box + Polywood Case

Delivery Detail

15~25 Days

Standard or Nonstandard

Standard(ISO & DIN 8187 8188 )

Product HS Code

73158900

Product Brand

Lectstyle

Transport Package

Standard Export Packaging

Specification

CE, SGS

Trademark

LECTSTYLE

Origin

China

HS Code

73158900

Production Capacity

10000meter Per Month

Key features

Customizable Size and Color: Available in Black Yellow or other colors with customized sizes to meet specific needs.

Self-Lubricating Performance: Low friction coefficient and excellent wear resistance, suitable for dry friction conditions.

High Temperature Resistance: Withstands extreme temperatures, including ultra-low conditions like liquid hydrogen and oxygen.

Corrosion and Shock Resistance: Corrosion-resistant material with good shock absorption for noise and vibration reduction.

Vacuum Performance: Low gas-out property makes it ideal for ultra-high vacuum applications.

Fast Delivery and Customization: Short processing cycle with favorable pricing for customized orders.

Company profile

Hangzhou Lectstyle Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-05Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤1.88hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryLECTSTYLE appears to be a manufacturer and manufacturing supervisor for motors, transaxles, chains, sprockets, and wind-turbine generators, using its own and cooperating factories. It reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications, while its motor products have LVD, EMC, RoHS, and CE certificates. The supplier offers extensive customization and ODM/OEM services, but reports no new products in the past year and no available SDK. Stated annual capacities cover multiple product categories, although raw-material traceability and outsourcing controls are unknown. The supplier has 6–10 years of R&D-engineer experience, 11–20 quality-control staff, export experience of 10 years, and 51%–70% export sales. It states that after-sales service is provided, but service procedures are not documented in the provided evidence. Financial records are referenced for 2021–2023, without sufficient evidence to assess financial strength.

Supplier typeLECTSTYLE supervises production in its own and cooperating factories and reports capacities for motors, electric transaxles, chains, sprockets, and wind-turbine generators. This supports classification as a manufacturer/manufacturing supplier with a diversified industrial product range.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 management-system certifications. Its motor products are also stated to have passed LVD, EMC, RoHS, and CE product certifications, providing explicit evidence of certification coverage.

Production capacityReported annual capacities include 100,000 pieces of DC and wheelchair motors, 50,000 sets of electric transaxles, 200,000 sets of wind-turbine generators, and stated tonnage for chains and sprockets. Nevertheless, the supplier has no in-stock capability, peak-season lead-time data is unclear and extends up to multiple months, and outsourcing controls are unknown.

Customization capabilityLECTSTYLE explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capability is reported in multiple slices, and ODM service is also available, indicating broad customization support.

Product Q&A

Q:What materials are used for the piston ring?

The piston ring is made of 100% imported PTFE raw materials, which can be combined with fillers like glass fiber or graphite to enhance mechanical properties.

Q:Can the size and color be customized?

Yes, the product supports customization for size and color, including options like Black Yellow or other specific requirements.

Q:What is the delivery time for orders?

The delivery time is typically 15-25 days after receiving the down payment, depending on the order quantity and specifications.

Q:What are the payment terms?

Payment terms include T/T (30% advance, 70% before delivery), PayPal for amounts under USD 5,000, and L/C at sight for amounts above USD 50,000.

Q:Is the product suitable for high-pressure applications?

Yes, the piston ring is designed for high-pressure performance and is widely used in air compressors and vacuum pumps.