Description:
manufacturer supplied industrial metal torsion spring1.OEM and ODM are acceptable
2.over 13years experience
3.ROSH ISO9001
High quality manufacturer suppliedindustrial metal torsion spring
Features of torsionspring
Torsion spring is designatedworking in the mandrel. There are two directions ofturnings---right and left, which side to choose depend on thecarrying applied load. We can specially design a kind of elasticarm to meet the installment requirement.
DetailedInformation about manufacturer supplied industrial metal torsionspring | |
Material | Carbon steel, alloysteel, stainless steel, spring steel and bronze or as yourequest |
Wirediameter | 0.08mm-20mm |
Outsidediameter | Above 1mm |
Length | The overall length ofa spring in the unloaded position |
Totalcoils | The total number of coilsincluding the active coils, the top and bottom ends |
Activecoils | The coils which arefree to deflect under a force. |
Load type/Load | Torsion /Our computerprogram can assist you on the load design |
Type ofends | Straight/shorthook/double torsion/hinge/straight torsion/special |
Direction ofcoils | Left/right |
Surfacetreatment | Nickel / Zinc / Gold /Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizableetc. |
Equipment | Advanced CNC computerspring machines with high precision and efficiency, high qualityheat treatment and testing machine |
Professional | Experienced engineers andtechnicians; Skilled Workers |
Quality | High-quality rawmaterial, strict and careful inspection |
Certification | ISO9001:2008 ,ISO14001and ROHs |
Advantage | High and durablequality(long service life, good hardness andresistance), suitable price, fastdelivery. |
Application | All kinds of cars, machinery, homeappliance, electronic products, electric appliance, stationery,computers, power switches, miniature switches, architecture,commodity and A/V equipment, hardware and plastic molds, sportsequipment and gifts, and more |
MOQ | 1000pcs |
Paymentterms | T/T, L/C,WU |
Lead-time | 7-15 days |
Packaging | Inner plastic bag,outer carton box, and advised by customer. |
Same series of manufacturersupplied industrial metal torsion spring
Knowledge of manufacturer supplied industrial metal torsionspring
We canproduce all sizes and types of spring according to your samples,design drawings or design thinking.
Why choose us:
1. Professional research anddevelopment team.
2. Complete first-class fullyautomatic production and testing equipment, careful safe packageand prompt delivery.
3. Skilled and well-trained workteam.
4. Provided competitive price andserious quality control.
5. Passed ISO9001:2008, ISO14001 andROHs certification.
6. Over 10 years professionalmanufacture experience.
How to place an order:
1.Whatyou need to do is send us your design drawing, samples or designconcept draft, after that we will assess your productsand budget unit price for you.(see bottom charts )
2. We''llcommunicate with you again about if there is a need for samplemaking after your approval.
3.Production time of samples: 3 days for simple samples and 7 to 10days for complicated samples which need mold open.
4. Forcustomers of first cooperation, we can make a proof for free toshow our capacity and high efficiency service to you. As forparticularly complicated samples, we will communicate with youseparately.
5. Massproduction delivery: usually delivery time is 10-15 days, but wecan try 7-10 days if it is a rush order. It depends on productionplan if it''s a sizable order.
6.Packaging: as to complicated products, we can special design basedon your packing requirement.
7. Our freightadvantage:
a) If you areworrying about freight trouble because of your small quantitygoods, it will be the best choice to use express. We will offer youthe cheaper express price than the official UPS orDHL; for example,100kg goods only need 6usd/kg and50kg goods only 7usd/kg. If you just place an order for 1000pcs,you only need to pay very little express charges and gain thefastest delivery.
b) If you place alarge order, we will help you ship goods by sea, and we are veryexperienced to handle with it, we can organize all kinds of goods awhole container and recommend best vessels agent for you.
aboutus:
Dongguan City Yisen PrecisionSpring Co., Ltd. (Since 1998) is a high technology hardware companywith more than 200 workers, and has been specializing in designingand manufacturing springs, hardware and spring making machines.We''ve gained worldwide customers'' trust with our high designlevel, top class quality, high grade services and competitiveprices, which make us become the supplier for many famous companiesin many business lines in the world. Our company has been certifiedby GB/T19002-1994, ISO14001 and ISO9001:2008 management system inorder to upgrade the whole quality management and provide you withthe best quality products and the most valuableservices!
