What is the difference between glass-lined and PTFE-lined pipes?

The blue lining with outward rotation indicates an enamel lined process, while the white lining indicates a PTFE lined process.

Industrial High-Silicon Glass-Lined Steel Pipe for Temperature Management

Name: Industrial High-Silicon Glass-Lined Steel Pipe for Temperature Management
Brand: Jinan Runway Automation Co., Ltd.
SKU: 1987219221

Shandong, ChinaJinan Runway Automation Co., Ltd.

US$48.00

1 Meter

Product specifications

straight pipe

Sample price:US$50.00/meter.Request sample

Product profile

Customization

Available

Application

Chemical Transport

Certification

ISO

Model NO.

DN25~DN500

Color

Red

Connection Type

Flanged

Diameter

1 inch

Material

Steel A3

Pressure Rating

PN20

Temperature Rating

-30celsius to 300celsius

Sudden Temperature Change

-120°C

Lining Thickness

DN25~DN50:2~4mm

2lining Thickness

DN65~DN100:3~5mm

3lining Thickness

DN125~DN200:4~6mm

Flange

Hg 20592-97

Not Applicable Medium

Fluorine, Alkali, Phosphoric Acid

Leak Detection

20kv Electric Spark

Transport Package

Recycled Wooden Box

Specification

Standard

Trademark

OEM

Origin

China

HS Code

7308900000

Production Capacity

50000piece/Year

Key features

Extreme Corrosion Resistance: Ideal for high-temperature strong acids, concentrated sulfuric acid, and halogens.

Dual Electric Spark Testing: Two rigorous tests performed before shipment to detect micro-pores in the glass lining.

Customizable Steel Material: Standard A3 steel available; 304 or 316 stainless steel can be customized upon request.

Customizable Flange Standards: HG flange standard available; other flange specifications can be customized.

Durable Glass Lining: Genuine inorganic silicate glass lining with thickness ranging from 2mm to 6mm.

Low Fluid Resistance: Smooth inner wall design reduces friction and prevents scaling for efficient transport.

Comprehensive Protection: Flange end faces protected with plastic to prevent impact damage during shipping.

Company profile

Jinan Runway Automation Co., Ltd.Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-02-27Nearest Port: QingDao, ShangHai, TianJinAverage Response Time: ≤1.67hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, FCA, CFR

AI-Powered supplier vetting

SummaryJinan Runway Automation Co., Ltd. is identified as a China-based trading company and manufacturer/factory in Jinan, Shandong, with products focused on pumps, valves, fluid-control systems, and related components. The supplier reports ISO 9001 certification, more than 10 production lines, 21–30 quality-control staff, 6–10 years of R&D engineer experience, and stated annual capacities of 50,000 valves and 10,000 gear pumps. It has exported since 2019, serves several international regions, and reports one-month off-peak and two-to-three-month peak lead times. The information supports production, quality-management, export, and customization capabilities, while after-sales service, financial credibility, and customer-case evidence remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its materials describe manufacturing and R&D of transmission-control components, while another slice identifies it as the foreign-trade sales company of Shandong Shijing Machinery; the legal-name information is therefore not fully consistent across the supplied records.

CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management systems. No certification scope, certificate number, issuing body, or validity period is provided.

R&D capabilityThe supplier reports 6–10 years of R&D engineer experience, a design and R&D team, advanced production and testing equipment, and a focus on producing and developing transmission-control components. These statements provide explicit support for R&D capability, although no patents, proprietary technologies, or quantified R&D investment are supplied.

Production capacityThe supplier reports more than 10 production lines, 21–30 quality-control staff, and annual capacities of 50,000 valves and 10,000 gear pumps. It also states lead times of one month in off-peak periods and two to three months in peak periods, supporting an established production operation.

Customization capabilityThe supplier explicitly offers customized processing services and states that its technical and sales teams provide feasible fluid-control solutions. This directly supports customization capability for its pumps, valves, fluid-system accessories, and related components.