Steel Manufacturing & Customization | One-Stop Steel Service

Cotco, a leading manufacturer and provider of comprehensive steel solutions, offers full customization services including slitting, bending, forming, and hot-dip galvanizing to ASTM and BS standards, serving all industries.

Diverse Manufacturing Capabilities and Machinery

CCM Cotco aims to be a leading one-stop service provider in steel product manufacturing, distribution, and customization. We are committed to meeting the diverse needs of all customers by continuously developing and expanding our product range. Customers can conveniently source all types of steel products from a single provider.

Our extensive steel product portfolio includes:

  • Black steel pipes

  • Square and rectangular steel pipes

  • Flat steel pipes

  • Spiral welded steel pipes

  • Galvanized steel pipes produced by both Hot-Dip Galvanizing and Pre-zinc Steel Pipe methods

We also distribute additional steel products that we do not manufacture to meet broader customer demands.

Value-Added Services Include:

  • Drilling and hole punching

  • Surface coating for rust protection

  • Cut-to-length and angle cutting to minimize material waste and costs

  • Slitting, bending, and forming

  • Custom manufacturing based on customer orders

Raw Material and Production Capabilities:

  • Wide range of raw materials to fulfill diverse customer requirements

  • Sufficient machinery to produce a variety of steel products

  • Licensed software systems ensure smooth production and management without legal issues

  • In-house tooling design and manufacturing capabilities

  • Skilled personnel with knowledge-sharing culture enabling efficient and prompt customer service

Value-Added Products:

  • Perforated steel pipes

  • Flaring pipes

  • Folded angle steel

These value-added products enhance the company’s profitability and sales opportunities due to their uniqueness, helping retain existing customers and attract new ones.


Typical Applications of Value-Added Products:

  • Automotive seat frame structures

  • Automotive hood frame structures

  • Brake pedal frame structures


Machinery Details:

Circular Saw Everising P-70B / P-100B

  • Round Pipe / Bar: Thickness 1.20–6.00 mm, Diameter 10.00–100 mm, Length 10–3000 mm, Tolerance ±0.20 mm

  • STKM Square Pipe: Thickness 1.20–4.00 mm, Size 12.70x12.70 – 75x75 mm

  • Rectangular Pipe: Thickness 1.20–4.00 mm, Size 12.70x31.80 – 60x30 mm

Band Saw

  • Round Pipe: Thickness 0.60–4.00 mm, Diameter 10.00–150 mm, Length 15–6000 mm, Tolerance ±1.00 mm

  • Square/Rectangular Pipe: Thickness 0.60–4.00 mm, Size 12.70x12.70 – 150x150 mm

  • Lip Channel: Thickness 1.20–4.50 mm, Size 60x30 – 150x50 mm

  • Angle Bar: Thickness 2.00–6.00 mm, Size 19x19 – 100x100 mm

Circular Saw

  • Round Pipe/Bar: Thickness 0.60–3.20 mm, Diameter 10.00–110.00 mm, Length 10–3000 mm, Tolerance ±0.30 mm

  • Square Pipe: Thickness 0.60–3.20 mm, Size 12.70x12.70 – 30x30 mm

  • Rectangular Pipe: Thickness 0.60–3.20 mm, Size 12.70x31.80 – 25x50 mm

  • Angle Bar: Thickness 2.30–4.00 mm, Size 19x19 – 40x40 mm

Facing Pipe Machine

  • Round Pipe: Thickness 0.70–4.00 mm, Diameter 12.70–89.10 mm, Length 3000–6000 mm