Specializing in the production of various types of spring steel wires
WUXI ZHENGTAI
Specializing in the production of various types of spring steel wires

Production capacity: ● 30000 tons of oil quenched and tempered spring steel wire per year ● 20000 tons of carbon spring steel wire per year ● 5000 tons of shaped wire per year. Suspension Spring Series, Cylindrical Spring Series, Scroll Spring Series, Piston Ring Series, Mold Spring Series, Custom shaped wire Series.

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Professional manufacturer of spring steel wire
WUXI ZHENGTAI
Professional manufacturer of spring steel wire

The company's main products are three series: oil quenched and tempered spring steel wire, cold drawn carbon spring steel wire, and shaped carbon or alloy spring steel wire. Steel wire with special purpose can also be customized according to customer needs.

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Product quality is equal to the life of an enterprise
WUXI ZHENGTAI
Product quality is equal to the life of an enterprise

We strictly follow the guidance of the quality management system throughout our entire process, including procurement, processing, production, packaging and sales, aiming to provide customers with high-quality and cost-effective products. We always serve our customers wholeheartedly.

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WUXI ZHENGTAI

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ZHENGTAI METAL

Wuxi Zhengtai Metal Products Co., Ltd.

Wuxi Zhengtai Metal Products Co., Ltd. is one of the earliest professional manufacturers in China to produce spring steel wire. The company's main products are mainly divided into three series: oil quenched and tempered spring steel wire, cold drawn carbon spring steel wire, and shaped carbon or alloy spring steel wire. Steel wire with special purpose can also be customized according to customer needs. The company's products are widely used in the domestic market and have been exported to countries such as the United States, Iran, Pakistan, Malaysia, India, Egypt, etc., receiving unanimous praise from customers.

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PRODUCTS CENTER

PRODUCTS CENTER

Oil quenched tempered spring steel wire

Oil quenched tempered spring steel wire

Mold oil quenching tempering push (pull) rod steel wire and screen mesh steel wire

Mold oil quenching tempering push (pull) rod steel wire and screen mesh steel wire

Cold drawn carbon spring steel wire

Cold drawn carbon spring steel wire

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WUXI ZHENGTAI

Carbon spring steel wire standard, scope of application and process characteristics

2019-12-19

Carbon spring steel wire standard, scope of application and process characteristics

One type is cold deformation strengthened steel wire, also known as cold drawn spring steel wire. Cold drawn carbon spring steel wire is first subjected to lead quenching treatment to obtain a martensite structure, and then the surface is phosphated and drawn to the finished size with a large reduction rate. The steel wire structure is fibrous, with high tensile strength and elastic limit, and good bending and torsional properties. Cold drawn spring steel wire has high dimensional accuracy, smooth surface, no oxidation or decarburization defects, and relatively stable fatigue life, making it the most widely used spring steel wire.
Characteristics and Applications of Spring Steel Wire

2019-12-19

Characteristics and Applications of Spring Steel Wire

Springs are used within the elastic range and should return to their original position after unloading. It is desirable to have as little plastic deformation as possible, so steel wires should have high elastic limits, yield strength, and tensile strength. The higher the flexural strength ratio, the closer the elastic limit is to the tensile strength, thus improving the strength utilization rate and producing springs with stronger elasticity.
Mechanical Spring Steel Wire Project

2019-12-19

Mechanical Spring Steel Wire Project

The necessity of project construction: Spring is a commonly used elastic working element and a basic component on various mechanical equipment and instruments. It is suitable for buffering or shock absorption, mechanical energy storage, and controlling the direction of motion. Springs play an irreplaceable role in various industrial fields and people's daily lives. Various machinery, electrical appliances, and instruments cannot do without springs, and there are hundreds of types of springs on a sedan.