What certifications do the products have?

The products are certified under ISO 9001 and Ts16949, ensuring high quality and reliability.

How is the quality of the pipes ensured?

All products undergo double inspection by professional quality controllers before delivery to ensure they meet standards.

6mm 8mm Thick Wall Fuel Injection Steel Pipe

Name: 6mm 8mm Thick Wall Fuel Injection Steel Pipe
Brand: Zhangjiagang Chewit International Co., Ltd.
SKU: 2024240525

Jiangsu, ChinaZhangjiagang Chewit International Co., Ltd.

US$2.50-15.00

1,000 kg

Product profile

Customization

Available

Type

Seamless

Technique

Cold Drawn

Model NO.

FIS-5

Material

Carbon Steel

Surface Treatment

Galvanized, Black Phosphated, Ba

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Mining, Special Purpose

Section Shape

Round

Standard

DIN2391,73000, En10305-1,GB/T3093,SAE J529,

Delivery Condition

Bk, Bkw, Nbk

Steel Grade

St35,45,52,37.4 ,44.4,52.4,E235/E355,10/20/16mn/35

Certificate

ISO 9001 Ts16949

Secondary or Not

Non-Secondary

Application

Automotive,Hydraulic System and Precision Device

Transport Package

Bundles or Boxes

Specification

OD3-30mm

Origin

China

HS Code

7304319000

Production Capacity

1000ton/Month

Key features

Versatile Application: Suitable for high pressure fuel lines, Common Rail systems, hydraulic and automotive pipes.

Multiple Standards: Complies with DIN 2391, EN 10305-1, GB/T 3093, SAE J529, and ISO 8535 standards.

Strict Quality Control: Double inspection by professional quality controllers ensures only qualified products are delivered.

Certified Quality: Products certified under ISO 9001 and Ts16949 for reliable performance and safety.

Customizable Options: Offers customized standard, delivery condition, and steel grade options to meet specific needs.

OEM Service: OEM service available to support custom manufacturing requirements for clients.

Wide Size Range: Available in OD 3-30mm and ID 1-12.5mm to fit various pipeline and mechanical applications.

Reliable Material: Made from carbon steel with seamless construction, cold drawn technique for durability.

Company profile

Zhangjiagang Chewit International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2013-08-01 CertifiedNearest Port: shanghaiAverage Response Time: ≤5.22h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryZhangjiagang Chewit is a China-based limited trading company established in 2010, with stated precision-tube and steel-forging manufacturing activities. The supplier reports ISO9001:2015 certification, more than 10 production lines, approximately 5,000 tons of annual seamless-steel-pipe productivity, broad export-market coverage, and one-month lead times in both peak and off-peak seasons. Its quality claims include 100% dimensional and surface checks, batch chemical and mechanical testing, and non-destructive testing upon request. Evidence is insufficient to assess after-sales service, financial credibility, and customization capability. Innovation evidence is limited to an associated forging operation reporting 11 authorized patents, while customer evidence consists of one listed buyer and one trade transaction.

Supplier typeThe supplier is identified as a China-based limited company and trade company, with stated manufacturing activities in precision steel tubes and forgings. Its product scope includes seamless, welded, carbon, stainless, hydraulic, cold-drawn, and precision tubes, indicating a specialized steel-product supplier with both trading and manufacturing positioning.

CertificationsThe supplier explicitly reports an ISO9001:2015 management-system certificate. It also describes inspection and industry-related qualifications associated with its forging operation, including API 20B, PED, and classification-society credentials, although the scope and holder of each qualification are not separately specified.

R&D capabilityThe supplier describes advanced production and inspection equipment, precision-tube manufacturing, and a forging operation with 11 authorized patents, including three invention patents. These statements provide explicit but limited evidence of process and product-development capability, mainly linked to the forging operation rather than clearly to the entire supplier entity.

Production capacityThe supplier reports more than 10 production lines, annual seamless-steel-pipe productivity of 5,000 tons, heat-treatment furnaces, inspection equipment, and manufacturing of precision tubes and forgings. The descriptions also cite a 10,000-square-meter tube operation and a substantially larger forging facility, although employee and facility figures are inconsistent across slices and should be verified.

Client casesThe supplier states that it serves wind power, oil and gas, transportation, shipbuilding, and gearbox sectors and has entered the global purchasing system of a major company since 2006. The trade data identifies one buyer and one transaction, so sector references are available but the breadth and depth of verifiable customer cases remain limited.