Founded in 2000, Wuxi Aotian Steel Wire Products Co., Ltd. has grown from a specialized steel wire manufacturer into an integrated supplier of cold heading steel wire and precision fasteners.
With a passion for quality and innovation, we believe that every great product starts with reliable materials. Together with our fastener manufacturing division, Wuxi Zhongrui, and our production facility in Thailand, we are building a global manufacturing network to better serve customers worldwide.
Driven by integrity, craftsmanship, and a commitment to sustainability, our mission is to create lasting value for our customers through reliable products, innovative solutions, and long-term partnerships.
Our History
-- PRODUCT CATALOG- CHQ STEEL WIRE
Cold Heading Quality (CHQ) Steel Wire
Carbon, boron and alloy steel wire for fasteners and cold-formed parts - spheroidize annealed,coated and precision drawn to GB,JIS,SAE/ASTM,EN and DIN standards.
Wire diameter range
Annual capacity
Listed below· more on request
Production standards
01 Available Grades
Grouped by steel type and standard. Other grades and customer specifications are available on request.
02 Quality Specifications
Standard delivery values. Requirements agreed in your contract take precedence.
Need another grade or a custom specification?
Send us your standard, drawing or sample- our engineers will confirm grade, size and delivery condition.
Email：18061512788@163.com
WhatsApp ：+8618061512788
Need a custom fastener?
Send us your drawing or sample - our engineers wll confirm material, size, heat treatment and finish.
Email：18061512788@163.com
WhatsApp ：+8618061512788
Why choose us?
We have complete testing equipment, spectrometers to ensure materials comply with various international standards, tensile machines and hardness machines to ensure mechanical properties, as well as metallographic sample cutting machines, metallographic microscopes and other instruments.
Our company specializes in the production of various cold heading grade carbon steel spheroidized wire rods, alloy steel spheroidized wire rods and rivet wire rods. It can be produced according to national standards (GB) and Japanese standards (JIS), and can also be produced in accordance with American standards (ASTM/AISI/SAE). ) or German standard (DIN) to produce, it mainly depends on the customer's needs. Our products are not only sold well in China, but also exported to Southeast Asia, the Middle East, Latin America and other regions. Customers from all over the world are welcome to visit us.
02 Production Equipment
In-house pickling. coating, annealing and drawing lines.
Surface & heat treatment
system controls how long the wire stays in each tank.
nitrogen -stable strength and hardness,high
spheroidizalion, no oxidation or decarburization.
Wire drawing
Coil inner diamoter 400-600 mm
Col inner diameer 300-450 mm
Wire dameter 5.5-13mm
Coil innar diameter 500－700mm
machine
Coit inner diameter 800/1000 1100/ 1500mm
