About Us
Eastern Steel Manufacturing Co.,Ltd is a leading manufacturer and distributor of seamless steel pipe, welded steel pipe, OCTG products and fittings. We supply first-step processing, semi-finished parts and finished parts to help our clients meet fabrication requirements beyond their capacity or to improve operations by moving forward the pre-production processing.
News
In this column you can find the steel pipe related articles you need, including industry trends, product standards and materials, and some technical guidelines.
Services
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Facility
Eastern Steel Manufacturing Co.,Ltd not only improve product production and sales services, but also provide additional value-added services. As long as you need, we can complete your specific needs together.
Projects
Many years of large-scale project experience in various fields（Oil & Gas, Construction, Power Energy, Marine & Offshore, Water Treatment, Exploration & Drilling Services, Pipeline & Petrochemical etc.）, professional project team is responsible from receiving until the end of the project.
Including the original and duplicate
business license, unified social credit code certificate and tax registration
certificate.
The supplier of seamless
steel pipe needs to provide real-life photos of the production base,
equipment list, annual production capacity report and professional technical
team composition.
Audit reports for the past three years,
bank credit rating certificates and tax payment certificates.
The supplier of should list the seamless
steel pipes size, outer diameter, wall thickness, length tolerance and
material chemical composition of seamless steel pipes in detail.
Mechanical properties test report,
non-destructive testing report and pressure level certification of seamless
steel pipes issued by a third-party organization.
Clearly implement national standards,
industry standards or international standards (ASTM/EN).
ISO9001 quality management system, API monogram certification and other valid qualifications.
Including the inspection records of raw
materials entering the factory for seamless steel pipes, process quality
control point charts and finished product inspection procedures.
CNAS-accredited laboratory certificates and
calibration records of testing equipment.
Clearly define the warranty period, return
and exchange terms and quality dispute resolution solutions for seamless steel
pipes.
Provide installation guidance manuals,
welding process assessment reports and regular inspection plans for seamless
steel pipes.
Including 24-hour technical hotline, spare
parts inventory list for seamless steel pipes and fault handling time
commitment.
1. Industrial product production license
(when involving pressure pipe components).
2. Environmental protection acceptance
documents and safety production standardization certificates.
3. Key project cooperation cases and
customer evaluation reports.
Complete and standardized qualification
documents can not only reflect the comprehensive strength of seamless steel
pipe suppliers, but also be an important basis for purchasers to conduct risk
assessment and supplier grading management. All submitted materials must be
within the validity period and stamped with the company's official seal to
confirm their legal effect.
Read more: Latest Top 6 Seamless Steel Pipe Manufacturers in China
E-mail: sales@eastern-steels.com
