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Premium Seamless & Precision Steel Pipes

High-quality industrial steel piping solutions from Chongqing Zhengshen Stainless Steel Products Co., Ltd. – trusted by global partners in oil, gas, construction, and heavy industries.

Trust Seal Verified
Credit Checked Supplier
RoHS Compliant
Advanced Manufacturing
Strict Quality Control

Who We Are

Chongqing Zhengshen Stainless Steel Products Co., Ltd. is a leading manufacturer of seamless steel pipe and precision steel pipe in China. As part of Chongqing Xinjingxin Group, established in 2009, we operate with an asset scale of RMB 500 million and over 200 employees across more than 500 acres of industrial land.

We specialize in seamless pipe, precision pipe, and honing pipe production, serving global markets through our integrated network of subsidiaries in e-commerce, international trade, and metal distribution.

Specialized in seamless and precision steel pipes
Professional technical team with years of industry experience
Advanced automatic machinery and strict process control
Factory Tour

State-of-the-art manufacturing facility with advanced quality control systems

Our Commitment

High Quality

Strict quality control system and professional test lab ensure every product meets international standards.

Development

Internal design team and advanced workshop enable custom product development to meet your exact needs.

Manufacturing

Advanced automatic machines and strict process control ensure precision and consistency in every batch.

100% Service

From bulk to customized small packaging, FOB, CIF, DDU, and DDP – we provide complete logistics solutions.

Top Products

Premium steel piping solutions engineered for durability, performance, and reliability across industries.

Plastic Pipe Cap End Protector Seamless Steel Tubing

Plastic Pipe Cap End Protector Seamless Steel Tubing

  • Type: Steel Seamless Pipe
  • Technical: Hot Rolled or Cold Drawn
  • Material: Carbon Steel
  • Section Shape: Round
Get Best Price Product ID: PIP-001
Cold Drawn Seamless Steel Pipe Thick Wall

Cold Drawn Seamless Steel Pipe Thick Wall

  • Technical: Hot Rolled or Cold Drawn
  • Tolerance: ±1%
  • Material: Carbon Steel
  • Application: Industrial Piping Solutions
Get Best Price Product ID: PIP-002
Steel Seamless Pipe Round Section

Steel Seamless Pipe Round Section

  • Ends: Plain, Beveled, Threaded
  • Special Pipe: API, Thick Wall
  • Application: Oil & Gas, Water, Construction
  • Industry: Chemical, Boiler, Heat Exchanger
Get Best Price Product ID: PIP-003
Cold Drawn Seamless Steel Pipe Carbon Steel

Custom Seamless Carbon Steel Pipe

  • Application: Oil & Gas, Construction
  • Ends: Plain, Beveled, Threaded
  • Special Pipe: API, Thick Wall
  • Custom: Specifications Available
Get Best Price Product ID: PIP-004
Non Alloy Seamless Steel Tubing

Non Alloy Seamless Steel Tubing

  • Material: Carbon Steel
  • End Protector: Plastic Pipe Cap
  • Sample: Available
  • Industry: Construction, Heavy Equipment
Get Best Price Product ID: PIP-005
Carbon Steel Seamless Steel Tubing

High-Pressure Carbon Steel Tubing

  • Sample: Available
  • Section Shape: Round
  • Material: Carbon Steel
  • Use: High Pressure & Temperature
Get Best Price Product ID: PIP-006
Carbon Steel Seamless Steel Pipe Oiled

Oiled Surface Seamless Steel Pipe

  • Type: Steel Seamless Pipe
  • Sample: Available
  • Surface Treat: Bare, Oiled, Black Painting
  • Use: Structural and Mechanical
Get Best Price Product ID: PIP-007
API Pipe Seamless Steel Tubing

API Seamless Steel Tubing for Construction

  • Application: Oil & Gas, Construction
  • Invoicing: By Theoretical Weight
  • Special Pipe: API, Thick Wall
  • Feature: Durable & Weather Resistant
Get Best Price Product ID: PIP-008
Carbon Steel Seamless Steel Pipe Round

Round Section Carbon Steel Seamless Pipe

  • Tolerance: ±1%
  • Invoicing: By Theoretical Weight
  • Industry: Oil, Gas, Chemical, Energy
  • Shape: Round Section
Get Best Price Product ID: PIP-009

Why Choose PipeSteels.com?

Advanced Quality Control

Our factory maintains a strict quality control system and professional test laboratory to ensure every pipe meets international standards including API, EN, and DIN.

Modern Manufacturing

Equipped with advanced automatic machines and a professional design team, we can develop and manufacture custom piping solutions to meet your exact specifications.

Global Logistics

We offer flexible shipping terms including FOB, CIF, DDU, and DDP, with packaging options tailored to your volume and destination requirements.

500M+
RMB Asset Scale
200+
Employees
500+
Acres Facility
10+
Subsidiaries

Get in Touch

Contact our sales team for quotes, samples, and custom product development.

Alex

Sales Representative

+86 189 9647 2857
+86 131 1025 3743
Visit Official Website

For detailed requirements, please visit our official site to submit your inquiry.

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