Durable Iron Coil Springs for Heavy-Duty Engineering and Construction

• Customization: Available
• Function: Pressed, Buffer, Drive, Restoration, Measurement
• Material: Steel
• Model NO.: Springs-3
• Load Type: Compression
• Production Process: Hot Roll
• Shape: Spiral
• Materials1: Copper Coil Spring
• Materials2: Iron Coil Spring
• Materials3: Brass Spring in Coi
• Application: Coil Spring Toyota
• Model Number1: Small Coil Springs
• Model Number2: Super Alloy Springs
• Transport Package: Wood or Other Packaging After Forced Treatment
• Trademark: XINYONGXIN
• Origin: China
• HS Code: 3926901000
• Production Capacity: 50000/Year

Product Description

Product Parameters

 

Specification	Wire diameters from 0.2mm
Spring type	Compression spring, Extension spring, Metal Flat Springs ,etc.
Material	Titanium, stainless steel,Carbon steel, Cr5, Iron, Nickel plated carbon line, Nickel plated steel wire harp, Flat wire, Square wire, SUS304/316/302 etc
Finishing	plating , spraying , electrophoresis , anodizing , painting , the heat disposing , black oxide coating, rust preventive oil , etc
Advantage	High quality, competitive prices, first-class fully automatic production equipment , safe package and prompt delivery
Application	Washing machine equipment, engineering equipment, shock absorption equipment, road and bridge construction engineering,agricultural machinery and equipment
Lead time	15 days
Payment term	T/T, L/C,D/A,D/P,Paypal
Packaging	Inner plastic bag, outer carton box, and advised by customer,Wooden box
Certification	ISO9001:2015

Hot selling product

 

Customized Service
Support OEM/ODM

Qingdao Xinyongxin Machinery Co., Ltd. stands as a beacon of excellence in machinery manufacturing, backed by over two decades of industry leadership. Our expertise spans investment casting, silica sol casting, sand casting, metal forging, stamping, and CNC machining. We proudly serve a vast array of sectors-machinery, agriculture, transportation, mining, and general industries-delivering products to Australia, the United States, Canada, and beyond.
With the prestigious ISO 9001 certification, we firmly embrace the philosophy of 'only quality, casting brilliance,' ensuring every product we deliver upholds the highest standards of excellence and customer satisfaction.
Our arsenal of advanced equipment includes CNC precision machining centers, CNC lathes, plasma cutting machines, and metal painting equipment, which enable us to guarantee impeccable precision and quality. Complementing this, our R&D and testing labs are outfitted with state-of-the-art machinery for tensile, impact, metallographic, and material inspections.
We enthusiastically welcome OEM and ODM orders. Please don't hesitate to email us to discuss potential collaboration opportunities. Thank you!

 

Production workshop

Quality Inspection
At Qingdao Xinyongxin Machinery Co., Ltd., our meticulous inspection services span the entire production process, from material and machinery checks to inspection of internal defects, dimensions, pressure, load, balance, surface treatment, and visual aspects. Our detailed weekly project tracking reports feature comprehensive pictures, videos, and all requisite quality inspection documentation.
*Our specialized QC testers ensure adherence to diverse customer requirements. While random inspections are our norm, we can also provide 100% inspection services at a reasonable cost when needed.
*Our IQC team is dedicated to rigorously checking the dimensions and surface of incoming materials to ensure they meet our stringent standards.
*Our PQC team is committed to thorough inspections throughout the entire manufacturing process, ensuring impeccable quality control from start to finish.
*Our FQC team expertly examines all anodized/plated finishes received from suppliers and conducts comprehensive quality and appearance inspections before shipment.

During sample development, we meticulously design the most suitable and secure packaging for each part. This includes taking into account the part's intricate structure, the quantity per batch, and specific customer requirements to ensure optimal protection and delivery during transport.

1. Are you a trading company or a manufacturer?

A: XINYONGXIN is a specialized manufacturer with a focus on export trade, delivering high-quality products to clients worldwide.

2. What is the scale of your factory?

A: Our extensive factory spans over 10,000 square meters and includes facilities for cutting, bending, stamping, welding, casting, and machining. We employ a dedicated and highly skilled team of 100 professionals.

3. Is OEM acceptable?

A: Absolutely. OEM is our specialty, supported by our comprehensive production lines that cover a wide array of manufacturing processes. Our ultimate goal is to elevate XINYONGXIN's manufacturing capabilities on a global scale.

4. What is your MOQ?

A: We are more than willing to develop promising products for our clients, regardless of the order size. Please provide detailed product information and contact us for personalized assistance.

5. Do you provide samples? Free or charge?

A: XINYONGXIN is committed to producing samples until our clients are fully satisfied. Typically, samples are provided free of charge, although a mold fee may be required depending on the product specifications.