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Premium Seamless Alloy Steel Pipe &
Stainless Steel Seamless Pipe

High-quality seamless steel pipes manufactured in China with over 20 years of expertise. Trusted by global industries for durability, precision, and performance.

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Who We Are

Qingdao Teste Metal Products Co., Ltd. is a professional manufacturer established in 2018 with over 20 years of cumulative experience in manufacturing stainless steel and carbon steel products. Located in Wuxi — the largest stainless-steel processing center in China — we operate our own factory and deliver a one-stop service for cutting, forming, and surface processing of metal products.

We specialize in seamless alloy steel pipes, stainless steel seamless pipes, and a wide range of carbon and alloy steel products. Our strict quality control system and professional test lab ensure every product meets international standards including ASTM, AISI, CE, BIS, and GMS.

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Factory Interior

Why Choose Us

High Quality

Strict quality control system and professional test lab. Certified with CE, BIS, GMS, RoHS, and Trust Seal.

Advanced Development

Internal design team and advanced machinery workshop. We collaborate to develop custom products tailored to your needs.

Precision Manufacturing

Equipped with advanced automatic machines and a strict process control system to meet all industrial demands.

100% Service

We offer bulk and customized packaging, FOB, CIF, DDU, DDP, and full support to solve all your supply chain concerns.

Top Products

Seamless Alloy Steel Pipe

Customized Length Seamless Alloy Steel Pipe

  • Standard: ASTM A355 Grade P2 ASME
  • Certification: CE, BIS, GMS
  • Application: Petrochemical, High Pressure
Get Best Price
Stainless Steel Seamless Pipe

Cold Drawn Seamless Stainless Steel Pipe

  • Standard: ASTM, AISI 304
  • Type: Sanitary, Schedule 80/40
  • Thickness: Customized
Get Best Price
Alloy Steel Coil

High-Performance Alloy Steel Coil

  • Grade: AISI 4140
  • Tensile Strength: >760 N/mm²
  • Condition: Soft Annealed
Get Best Price
Seamless Carbon Steel Pipe

Seamless Carbon Steel Pipe

  • Standard: ASTM A106, API 5L
  • Grades: A, B, X42-X70
  • Applications: Oil & Gas, Construction
Get Best Price
Stainless Steel Sheet Plate

Stainless Steel Sheet & Plate

  • Grades: 304, 316, 321, 430
  • Surface: NO.1, 2B, BA, NO.4
  • Thickness: 0.3mm - 100mm
Get Best Price
Carbon Steel Coil

Carbon Steel Coil

  • Standards: ASTM, JIS, DIN
  • Thickness: 0.18mm - 4.0mm
  • Edge: Mill Edge, Slit Edge
Get Best Price
Alloy Steel Bar

Alloy Steel Bar

  • Grade: 4140, 4340, 8620
  • Form: Round, Hexagonal, Square
  • Processing: Hot Rolled, Cold Drawn
Get Best Price
Stainless Steel Wire Rod

Stainless Steel Wire Rod

  • Grades: 304, 316, 321, 430
  • Diameter: 5.5mm - 16mm
  • Applications: Fasteners, Springs
Get Best Price
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20+
Years Experience
50+
Countries Served
10K+
Tons Monthly Output
99.8%
Customer Satisfaction

What Our Clients Say

"The coil was packaged very well and shipped fast. The product fits the description. Thinking about purchasing again. Really a great product. I have tried other products and this by far is the best money I have spent."

— Eduardo

"First time we import a big project from China, excellent service and really professional. My goods have been received, the products are not damaged at all. The quality and workmanship are very good, I am very satisfied. Recommend them!"

— David

"I am very satisfied with this import. The quality is very good and the price is reasonable. The seller is very professional and responsive. I will definitely buy from this seller again."

— Huzeshafi

Get in Touch

For inquiries, quotes, or custom orders, reach out to our team directly.

Contact Person: Tina
Phone: +86 13853272823
WhatsApp: +86 13853272823
Business Type: Manufacturer
Visit Official Website to Contact
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