Пружинное оборудование для тренажерного зала тренажер фитнеса пружины

1. Grade: factory direct sales, low price, high quality
2. Size: various sizes can be used to support customization
3. Standard: DIN 315 national standard
4. Certification: ISO9001, SGS, CTI, ROHS

          The tension spring is a coil spring that receives the axial pulling force, and the hook forms in the form of a side hook tension spring, a long hook tension spring, an English hook tension spring, a German hook tension spring, a semicircular hook tension spring, a duckbill hook spring, and the like. "Hook" is used to ensure the tensile force of the tension spring. It is usually made of spring material of round section material. When the load is not loaded, the ring and the ring of the tension spring are generally tight and have no gap. Stretching force (tension) work after stretching, used to control the movement of the machine, the energy stored, the amount of force measured, etc. Most of the tension springs are usually under a certain degree of tension, even without any load. In case. This initial tension determines the tightness of the tension spring coil without any load.
          Tension spring, suitable for high and low temperature, corrosion resistant and other working environments. Tension springs are widely used in medical respiratory equipment, motion control, medical mobile equipment, hand tools, home care equipment, shock absorption, pump springs, mechanical and electronic protection hardware, Fluid control valves, mechanical aerospace components, actuators, switchgear machines, instruments. The materials are stainless steel, piano steel, high carbon steel, phosphor bronze, oil tempered alloy spring steel and so on.

Q: What quote do you need to provide?
A: Please send us the drawings or samples of the product. The following details should be included.

1, product specific size and tolerance requirements, 2. Materials, 3. Surface treatment 4. Quantity 5. Other special requirements
Q: How long is your delivery time?
A: This is a non-standard customization problem. The production cycle is specifically replied according to the order quantity. RTS delivery: 80% of the standard specifications are available from stock, and can be issued within 3 working days from the date of order. If you need to distribute the goods with a large quantity and a large number of specifications, you need to reply the delivery date according to the specific order quantity.

Q: Do you provide samples? Is it free or extra?
A: Yes, we are honored to provide samples or raw materials for quality inspection, but do not pay for shipping.

Q: How does your factory handle quality control?
A: Quality is the top priority. TOORY always attaches great importance to quality control from the beginning to the end of production. Each product is strictly produced according to the production process and tested with the corresponding testing equipment, such as hardness tester, digital caliper, compression set machine, pressure tension machine, fatigue test machine, we will carry out 100% quality inspection before shipment.

Q: What is your warranty?
A: Nitrogen springs will replace our parts for free if there is any problem within 6 months. The service life of the parts depends mainly on the accuracy and materials of the parts. However, the correct use of the parts is inseparable from the working environment used by the customer. Please use them correctly.