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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience (since 1998) in producing high-quality stainless steel products. Our Stainless Steel Cooling Coil is engineered to meet demanding industrial cooling and heating applications. With an annual export value exceeding US$5 million, our products are shipped to markets across North America, South America, Europe, Asia, and beyond. Each coil is backed by a 1-year warranty and comes with a Mill Test Report to guarantee material traceability and compliance with international standards. Whether you need a standard design or a custom solution, our factory ensures precision, durability, and cost-effectiveness.
Product Description
Our Stainless Steel Cooling Coil is a versatile heat exchanger component used in refrigeration, air conditioning, chemical processing, food & beverage, and pharmaceutical industries. Made from premium stainless steel (grades 304, 304L, 316, 316L, etc.), the coil offers excellent corrosion resistance, high thermal conductivity, and long service life. The coil is manufactured using advanced bending and welding techniques, ensuring smooth internal surfaces and leak-proof joints.
Key Features
- High-Quality Stainless Steel – Available in 304, 316L, and other grades to suit different environments.
- Precision Manufacturing – CNC bending, TIG welding, and hydrostatic testing ensure consistent quality.
- Customizable Dimensions – Coil diameter, tube diameter, wall thickness, and length can be tailored to your specifications.
- Standard Compliant – Produced according to ASTM A249, JIS G3463, DIN 17457, or equivalent standards.
- Mill Test Report (MTR) – Provided with every order to verify chemical composition and mechanical properties.
- 1-Year Warranty – Covers manufacturing defects and material failures under normal use.
- Optional Surface Treatments – Pickling, passivation, electropolishing, or mirror finish are available.
Technical Specifications
| Material Grade | 304 / 304L / 316 / 316L / 321 |
| Tube Outer Diameter | 6 mm – 50 mm (customizable) |
| Wall Thickness | 0.5 mm – 3.0 mm |
| Coil Shape | Spiral, Helical, Serpentine, U-bend |
| Maximum Pressure | Up to 30 MPa (depending on size) |
| Temperature Range | -196°C to +800°C |
| Surface Finish | 2B, BA, Pickled, Mirror Polish |
Applications & Benefits
Cooling & Heating Systems: Ideal for chillers, condensers, evaporators, and radiant heating panels. The high thermal transfer efficiency reduces energy consumption.
Chemical & Petrochemical: Resistant to corrosive fluids and high temperatures, making it suitable for process cooling and heat recovery.
Food & Beverage: Sanitary design with smooth surfaces prevents bacterial growth; easy to clean and meets hygiene standards.
Pharmaceutical & Biotechnology: Used in reactors, tanks, and storage vessels for precise temperature control.
Why Choose Our Stainless Steel Cooling Coil?
- Reliable Quality – Every coil undergoes hydrostatic testing, pressure testing, and visual inspection before shipment.
- Cost-Effective – Direct factory pricing eliminates middlemen. Competitive for both small and large orders.
- Fast Delivery – With our own production lines and skilled workers, lead times are typically 15–30 days.
- Flexible Customization – We can produce coils with custom dimensions, bend radii, end connections (threaded, flanged, or welded).
- Full Traceability – Each coil is marked with heat number and batch number; MTR is included.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been serving global clients since 1998. Our annual export value of US$5–10 million reflects the trust customers place in our products. We ship from major ports like Tianjin, Qingdao, and Shanghai, ensuring efficient logistics. Our main markets include North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic China. We are committed to continuous improvement and customer satisfaction.
With every order, you receive:
- Mill Test Report (MTR) for material verification
- 1-year warranty against manufacturing defects
- Compliance with applicable international standards
- Professional technical support before and after purchase
Contact us today to discuss your specific cooling coil requirements. Our team will provide a prompt quotation, technical drawings, and samples if needed. Let us be your reliable partner in stainless steel heat exchange solutions.
Frequently Asked Questions
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Q: What stainless steel grades are available for the cooling coil?
A: We offer 304, 304L, 316, 316L, 321, and other grades based on your application. The most common choices are 304 for general use and 316L for enhanced corrosion resistance in marine or chemical environments. -
Q: Can you customize the coil dimensions?
A: Yes, absolutely. We can adjust tube diameter, wall thickness, coil diameter, number of turns, and overall length. Please provide your requirements or a drawing, and we will produce accordingly. -
Q: What is a Mill Test Report (MTR) and do you provide it?
A: A Mill Test Report certifies the chemical composition and mechanical properties of the stainless steel used. Yes, we provide an MTR with every shipment to ensure material traceability and quality. -
Q: How long is the warranty and what does it cover?
A: The warranty period is 1 year from the date of shipment. It covers defects in material and workmanship under normal operating conditions. Damage due to misuse or improper installation is not covered. -
Q: What is the typical lead time for custom cooling coils?
A: Standard lead time is 15–30 days after order confirmation, depending on quantity and complexity. For urgent orders, we can expedite production upon request. -
Q: Do you offer surface treatments like pickling or electropolishing?
A: Yes, we offer various surface finishes: pickling, passivation, 2B, BA, mirror polish, and electropolishing. These can be selected based on your sanitation or aesthetic requirements. -
Q: Can I request a sample before placing a large order?
A: Certainly. We can produce a sample coil for testing and evaluation. The sample cost will be deducted from your first bulk order. Please contact our sales team for details. -
Q: What payment and shipping options are available?
A: We accept T/T, L/C, and other negotiable terms. Shipment is made from Tianjin, Qingdao, or Shanghai via sea, air, or express. We can also arrange door-to-door delivery if needed.
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