Spring's Length Is Measured When It Is in Its Natural State (Not Being Compressed or Expanded) Including Hooks for Expansion Spring
Diy Compression Springs Compression Spring
Spring's diameter is an outside measurement (OD) unless stated otherwise
To work out inside diameter of a spring: Inside Diameter = Diameter - (2 x Wire Diameter)
Anti-rust Materials: 304 Stainless Steel Wire, Which Cannot Rust in Humid Environment and Has Strong Oxidation Resistance, Acid Resistance and Corrosion Resistance.
Made from High Quality Steel, the Compression Springs Ensure Durability and Reliability and Can Withstand High Loads and Repeated Compression Cycles.
Our Compression Springs Are Manufactured with Precision and Expertise to Provide Superior Performance and Reliability.
They Are Designed to Handle Heavy Loads and Withstand Repeated Pressure, Making Them Ideal for Various Industries Including Automotive,Aerospace, Engineering and More.
Main products
Main Products: Compression Spring | Tension Spring | Torsion Spring | Tower Spring | Flat Spring | Battery Spring | Auto Parts Spring | Special-Shaped Spring And Other Springs
About us
Jiangsu Hongniu Automotive Parts Co., Ltd. was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.
FAQ
Q1: What is your main products?
A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc.
Q2: How long is your delivery time?
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity.
Q3: What is your payment method?
A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges.
Q4: Can you provide a sample?
A4: Sure, Our sample is provided free of charge, but not including courier fees.
Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.
Audited Supplier 
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