Modern Design Sh Storehouse Roller Shutter Gate High Precision Customized Torsion Springs OEM

• Function: Pressed, Phonation, Buffer, Drive, Restoration, Measurement
• Material: Steel
• Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Spring 30
• Load Type: Compression
• Production Process: Hot Roll
• Shape: Spiral
• Transport Package: PE/Cartons/ Pallet
• Specification: carbon steel and stainless steel
• Trademark: Cangrun
• Origin: China
• HS Code: 7320909000
• Production Capacity: 50000000 PCS/ Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 500.000kg

Product Description

 

Detailed Photos

 

 

 

Product Parameters

Material	55CrSi,60Si2Mn,,65Mn,etc
Wire Diameter	0.4mm~50mm
Free Hight	10mm~950mm
Hardness	HRC45+-5
Direction of Coils	Right,Left
Total Coils	As per Drawing / Data.
Load Bearing Capacity	Load Bearing Capacity - Up to 40 Tons. (per pc.)
Application	various shapes, and different specifications for automobiles, trains
Surface treatment	Zinc plating ,Nickel plating ,Chrome plating (or as customer's request)
Color	Black, White, Blue, Red, Yellow, Gray, etc.
Production Method	Hot Formed,Cold Formed
Note	The materials and specifications can be decided by the customers.

Packaging & Shipping

FAQ

1.Small order quantity is workable
From the initial sample design of the spring to the mass production of the springs, we can quickly reach your manufacturing goals and immediately provide the best products because we have an excellent production management system and expertly trained technical personnel.
2.Committed to high quality production
To keep our springs at the forefront of the industry, we have implemented a stringent internal quality control system and regularly import the latest manufacturing equipment and instruments. Through our precise manufacturing technology and expert mold making process, we provide our customers with the best products and service.
3.Efficiency in manufacturing
Our company's machinery and equipment are controlled by CNC computers. In order to respond to international needs and standards, we continuously update and upgrade our equipment every year. Our machines effectively increase production capacity and save on manufacturing costs. The manufacturing department is the most important core of the whole company and by treating it with utmost importance, we reap great benefits in manufacturing efficiency.
4.Excellent customization services
Our team designs and completes customized products according to the needs of customers. From the selection of materials to the function of the products, we can design and develop products to suite different customers' requirements. We are constantly involving ourselves in all aspects of the industry because only by having a complete view and analysis of the industry, can there be innovative breakthroughs.
Payment term
*T/T : 30% pre T/T, 70% before delivery.
*Trade Assurance
Service
*Delivery on time.
*Shipped by a convenient and cost-effective way.
*Good after-selling, 24 hours service for you.
Packing
*A: Poly bag, Plstic tray ,small box, carton.
*B: According to customers' requirements.
Delivery
*Sample: 7-10 days after deposit received.
*Batch goods: 12-15 days after samples approved.