QS
- ABOUT QISHENG
Built on Precision. Trusted Worldwide.
Jiangyin Qi Sheng International Trading Co., Ltd. is a globally recognized manufacturer and exporter of industrial fasteners, pipes, valves, and fittings — delivering engineered solutions to the world’s most demanding sectors.
Partner in
Industrial Supply
Founded in Jiangyin, China, Qisheng has grown from a regional fastener supplier into a full-service industrial trading company with a global footprint. We specialize in sourcing, manufacturing, and exporting precision-grade components across multiple product families.
Our track record of delivering high-performance, durable solutions is built on years of excellence and fortified by a robust, world-class supply chain. We ensure our industrial systems meet the most challenging demands with unrivaled reliability and quality by sourcing from globally recognized manufacturing leaders.
Our premium materials and components are proudly supplied by:
HEBEI HUAYANG STEEL PIPE CO., LTD
Chu Kong Petroleum and Natural Gas Steel Pipe Holdings Limited
YANCHENG MT OKAY VALVE CO., LTD
"We don't just sell products — we solve procurement challenges for engineers and project managers around the world."
Our Core Products
SERIES 01
Pipes
SERIES 02
Valves
SERIES 03
Pipe fittings
SERIES 04
Pipe fasteners
OUR JOURNEY
Milestones of
Growth & Innovation
Three decades of continuous investment in technology, quality systems, and global partnerships have made Qisheng a trusted name across six continents.
Our Core Capabilities
Full-Range Manufacturing
From M6 bolts to DN400 pipes — we manufacture or source any specification required by your project.
International Standards Compliance
Products supplied to ASTM, DIN, ISO, BS, JIS, and GB standards with full traceability documentation.
In-House Quality Control
Dedicated QC team with mechanical testing, dimensional inspection, and third-party verification (SGS, BV, TUV).
Fast Global Logistics
Sea, air, and express freight partnerships ensure on-time delivery from Jiangyin to any port worldwide.
Project Procurement Support
Dedicated account managers for EPC contractors and bulk buyers — from RFQ to final delivery sign-off.
Our Certifications
Every product we supply is backed by internationally recognized quality certifications and rigorous inspection processes.
ISO 45001
Occupational Health & Safety
ISO 9001
Quality Management System
ISO 14001
Environmental Management
CE MARKING
European Conformity
ASTM/ANSI/ASME
American Standards
SGS INSPECTED
Third-Party Verification
EN/BS/DIN
European & British Standards
NACE
Corrosion Control Standard
A Team Built on
Integrity &
Engineering
Excellence
Behind every shipment is a team of dedicated professionals — metallurgists, logistics coordinators, and client managers — committed to one goal: solving your supply chain challenges with precision and reliability.
Quality First
Zero compromise on material grades, dimensional tolerances, or documentation accuracy.
Client-Centric
Every project gets a dedicated point-of-contact from inquiry to delivery confirmation.
Transparency
Full traceability: mill certificates, inspection reports, and shipping updates at every stage.
Continuous Growth
Annual investment in training, testing equipment, and product development keeps us ahead.
Let's Build Something Together
Whether you're sourcing for a major EPC project or exploring a new product category, our team is ready to provide fast, accurate, and competitive quotes.