Innovation Design

In the process of designing spring, certainly not excuse a rocket scientist, but our creative professional engineers play an important role. They will make analysis of your demand, and put forward the most suitable, economic and effective solution.

As a member of Yisen Precision Spring Co., Ltd, we understand exactly what spring is and have the ability to make various custom springs. The application range of spring is almost unlimited. Our experienced PE team will make you creative mind turn into reality with full cooperation.

Actually, your demands broaden our production line. We listen to you and reply. Our company design and manufacture wire forming spring, wave spring, constant force spring, sus316 stainless steel spring and micro-pressure spring. We now offer compression spring, torsion spring and special spring. We also launch innovatory products continuously. Above new products is just on small part.

If you need custom spring, please contact our customer service executive. Your original ideas and our wisdom will make everything possible. 

Packaging: innner plastic bags, outer carton box, we can also make it as you requirement.

Shipping

1. Express---DHL, UPS, Fedex, EMS, TNT

2. Sea transportation

• Professional research and development team.
• Complete first-class fully automatic production and testing equipment, careful safe package and prompt delivery.
• Skilled and well-trained work team.
• Provided competitive price and serious quality control.
• Passed ISO9001:2008, ISO14001 and ROHs certification.
• Over 10 years professional manufacture experience.

1. What you need to do is sending us your design drawing, samples or design concept draft, after that we will assess your products and budget unit price for you.
2. We’ll communicate with you again about if there is a need for sample making after your approval.
3. Production time of samples: 3 days for simple samples and 7 to 10 days for complicated samples which need mold open.
4. For customers of first cooperation, we can make a proof for free to show our capacity and high efficiency service to you. As for particularly complicated samples, we will communicate with you separately.
5. Mass production delivery: usually delivery time is 10-15 days, but we can try 7-10 days if it is a rush order. It depends on production plan if it’s a sizable order.
6. Packaging: as to complicated products, we can special design based on your packing requirement.
7. Our freight advantage: a) If you are worrying about freight trouble because of your small quantity goods, it will be the best choice to use express. We will offer you the cheaper express price than the official UPS or DHL; for example, 100kg goods only need 6usd/kg and 50kg goods only 7usd/kg. If you just place an order for 1000pcs, you only need to pay very little express charges and gain the fastest delivery.b) If you place a large order, we will help you ship goods by sea, and we are very experienced to handle with it, we can organize all kinds of goods a whole container and recommend best vessels agent for you.

Dongguan City Yisen Precision Spring Co., Ltd. (Since 1998) is a high technology hardware company with more than 200 workers, and has been specializing in designing and manufacturing springs, hardware and spring making machines. We've gained worldwide customers' trust with our high design level, top class quality, high grade services and competitive prices, which make us become the supplier for many famous companies in many business lines in the world. Our company has been certified by GB/T19002-1994 idt ISO9002:1994 management system in order to upgrade the whole quality management and provide you with the best quality products and the most valuable services!