Dongguan Manufactured Spring Steel Double Torsion Spring

• Customization: Available
• Function: Restoration, Measurement
• Material: Stainless Steel
• Model NO.: HY231016
• Usage: Industrial
• Load Type: Torsion
• Production Process: Cold Roll
• Shape: Torsion-Bar
• Item Name: Dongguan Manufactured Spring Steel Double Torsion
• Drawing Format: Pdf, Dwg, Isg, Step
• Packing: Poly Bag + Inner Box + Carton
• Surface Treatment: Polished
• Tolerance: 0.01mm
• Style: Coil
• Process: Spring Machining
• Application: Household Appliances
• OEM/ODM: Accecpted
• MOQ: 10PCS
• Transport Package: Inner---PE Bag; Outer --Standard Carton Box
• Specification: 10*12*3
• Trademark: Hongyi
• Origin: Guangdong, China
• HS Code: 7320209000
• Production Capacity: 100000000 Piece/Pieces Per Month
• Package Size: 10.00cm * 10.00cm * 1.00cm
• Package Gross Weight: 0.500kg

Product Description

 

 

Main Products	Compression spring, tension spring, torsion spring, wire forming, etc.
OEM/ODM	Accepted
Specification	Make as per drawing, wire diameter from 0.1mm to 20mm
Material	Carbon steel (SWC), stainless steel (SuS), music wire (SWP), alloy steelSEA9260/9254/6150,SUP9/SUP10/SUP12,51CrV4,inconel X750, etc.
Surface Treatment	Zinc plated, nickel plated, electrophoresis, oxidation black, powder coating, blasting.geomet, rust-preventative oil,etc.
Certificate	ISO/TS16949-2002,IS09001-2000,IS014000
Lead Time	Samples:3-7 days; Production:7-15 days after deposit recieved.
Shipment	By sea, by air, UPS, TNT, Fedex, express delivery, etc.

 

 

Company Profile

Hongyi was established in 2012 and located in Dongguan Guangdong, China,has own factory cover an area
of 1500 square meter. We are a professional customized manufacturer with 50+ employees, can provide
Custom prings, CNC Machining, Metal Stamping, Wire forming Springs machining serice.

We have a professional R&D team to develop new products that can meet customers' different requirements.
Of all the products we made, we can proceed per strict quality standard, which include the IQC (Incoming
Quality Control), IPQC (In Process Quality Control), FQC (Final Quality Control), and Mterial Certificate,
SGS report. Before ship the products, we can inspect according AQL standard or 100% inspection. Our
company has 2.5D Measurer, projector, Hardness tester, Salt spray testing equipment to control the
product quality...
We sincerely welcome excellent customers from all over the world to come to our company and establish
long-term business relationships. Meanwhile, we support OEM and ODM services, welcome to inquire ~

Q1. Are you a trading company or a manufacturer?
A1.We are a manufacturer, you are warmly welcomed to visit us.

Q2.What information do you need for quote?
A2. Detailed drawings(PDF/STEP/IGS/DWG) with material, quantity and surface treatment information.

Q3. Can I get a quote without detailed drawings?
A3.Yes, it's appreciated if you can send us your samples, or drafts with detailed dimensions for us to quote.

Q4. Will my drawings be divulged to others?
A4.No, it's our obiligation to protect our customers' privacy of drawings, signing NDA is accepted if need.

Q5. What's the lead time?
A5.Usually, 1-2 weeks for samples, 3 weeks for mass production.

Q6: What if the products I received are of poor quality?
A6. If the products you received are of quality issue, please send us pictures or videos to let us know the details,
we will arrange to reproduce for you if it's our responsibility.