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SPS-EXTENSION-SS1
DYMACHINE
SPS-EXT-SSMO201
Each circle is tightly wrapped to allow it to be stretched under force, with one circle at each end.
| Spring Type | Extension Springs |
| Material | Carbon steel, alloy spring steel, stainless steel, iron, plated steel, alloy steel, copper etc. |
| Surface Treatment | Black oxide, zinc/nicke/chrome plating, power coating, oiled to prevent rust, passivate, etc. |
| MOQ | 100 pcs |
| Sample | Available, delivery time 3-5 days |
| Delivery Time | About 7-15 days according to your order quantity |
| Our Service | OEM/ODM customized service |
| Process Standard | Close ends, close and ground ends, open ends |
| Introductio | DYMACHINE extension springs are spiral springs that withstand axial tension. When not under load, the coils of the tension spring are generally tight without any gap between them. Compression springs act in reverse when compressed, while extension springs act in reverse when extended or pulled apart. |
The following is the necessary information for a extension spring:
(1) Free length: (a) total length, (b) total loop length, (c) length within the self hook loop.
(2) Control diameter: (a) outer diameter, (b) inner diameter, and (c) inner diameter of the casing.
(3) The wire diameter is the size of the steel wire.
(4) Material (type, grade).
(5) Number of turns: (a) total number of turns and (b) right or left rotation.
(6) The form of the end.
(7) Load inside the hook.
(8) Load rate, deflection, pounds per inch.
(9) Maximum stretching length.
Extension springs, also known as spiral stretch springs, are generally of equal pitch and have a circular cross-section. They can be used in many situations, such as production assembly, experimentation, research and development, maintenance, etc. Tension springs occupy an important position in the global market and are widely used in fields such as defense, ocean, computer, electronics, automotive, mold, medicine, biochemistry, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators, etc.
Rich In Experience | Customer Service | OEM/ODM |
| We have very rich industry experience and are also your trusted supplier .The company has advanced production equipment and skilled front-line employees . We have obtained SO900L CEcertificates | Dedicated to strict quality control and thoughtful customer service , our experienced staff members are aways available to discuss your requirements and ensure full customer satisfaction | We can accept OEM or ODM order . Whether selecting a current product from our catalog or seeking engineering assistance for your application , you can talk to our customer service center about your sourcing requirements. |
| Laser Cutting Machine | Pipe Rolling Machine | Pipe Rolling Machine | Leveling Machine |
| Bending Machine | Rolling Machine | Sand blasting machine | Lathe Machine |
| Flame Cutting Machine | CNC Milling Machine | Drilling Machine | Drilling Machine |
| Pipe Bending Machine | Punching Machine | Sawing Cutting Machine | Spring Machine |
Yantai Dayuan Machinery Equipment Co., Ltd. was founded in November 2007, registered capital of 2 million dollars. The company is located in Lianfu street 100, Yantai, China.
We are professional in producing: heat exchangers, chemical reactors, metal parts, window louver, springs, etc.. The company production workshop of 5000 square meters, with MAG and TIG welding equipment for all Japan OTC products, spring equipment made in Taiwan CNC automatic machine tool , lathe, radial drilling machine and other machining equipment for the domestic first-class enterprise products. The heat exchanger is mainly used for lithium bromide central air conditioning equipment, detection means used for hydraulic pressure test, air tightness test, He test, X- -- ray MSLD; DAM chemical reactor for domestic leading technology; the company has the advanced technology of welding, correction, welding plane metal structure of valve control in 1mm/6M2; products used for domestic well-known refrigeration manufacturers; precision spring service in more than and 30 foreign-funded enterprises.
The Company's existing staff of more than 100 people, professional and technical personnel 15 people, more than 30 welding workers. The company attaches great importance to technical training and qualification management, all the staff are required to obtain the appropriate job qualifications. Excellent equipment, skilled operation skills, strict management, to ensure that we can provide users with satisfactory products on time.
Let us work together to create a better future.
Each circle is tightly wrapped to allow it to be stretched under force, with one circle at each end.
| Spring Type | Extension Springs |
| Material | Carbon steel, alloy spring steel, stainless steel, iron, plated steel, alloy steel, copper etc. |
| Surface Treatment | Black oxide, zinc/nicke/chrome plating, power coating, oiled to prevent rust, passivate, etc. |
| MOQ | 100 pcs |
| Sample | Available, delivery time 3-5 days |
| Delivery Time | About 7-15 days according to your order quantity |
| Our Service | OEM/ODM customized service |
| Process Standard | Close ends, close and ground ends, open ends |
| Introductio | DYMACHINE extension springs are spiral springs that withstand axial tension. When not under load, the coils of the tension spring are generally tight without any gap between them. Compression springs act in reverse when compressed, while extension springs act in reverse when extended or pulled apart. |
The following is the necessary information for a extension spring:
(1) Free length: (a) total length, (b) total loop length, (c) length within the self hook loop.
(2) Control diameter: (a) outer diameter, (b) inner diameter, and (c) inner diameter of the casing.
(3) The wire diameter is the size of the steel wire.
(4) Material (type, grade).
(5) Number of turns: (a) total number of turns and (b) right or left rotation.
(6) The form of the end.
(7) Load inside the hook.
(8) Load rate, deflection, pounds per inch.
(9) Maximum stretching length.
Extension springs, also known as spiral stretch springs, are generally of equal pitch and have a circular cross-section. They can be used in many situations, such as production assembly, experimentation, research and development, maintenance, etc. Tension springs occupy an important position in the global market and are widely used in fields such as defense, ocean, computer, electronics, automotive, mold, medicine, biochemistry, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators, etc.
Rich In Experience | Customer Service | OEM/ODM |
| We have very rich industry experience and are also your trusted supplier .The company has advanced production equipment and skilled front-line employees . We have obtained SO900L CEcertificates | Dedicated to strict quality control and thoughtful customer service , our experienced staff members are aways available to discuss your requirements and ensure full customer satisfaction | We can accept OEM or ODM order . Whether selecting a current product from our catalog or seeking engineering assistance for your application , you can talk to our customer service center about your sourcing requirements. |
| Laser Cutting Machine | Pipe Rolling Machine | Pipe Rolling Machine | Leveling Machine |
| Bending Machine | Rolling Machine | Sand blasting machine | Lathe Machine |
| Flame Cutting Machine | CNC Milling Machine | Drilling Machine | Drilling Machine |
| Pipe Bending Machine | Punching Machine | Sawing Cutting Machine | Spring Machine |
Yantai Dayuan Machinery Equipment Co., Ltd. was founded in November 2007, registered capital of 2 million dollars. The company is located in Lianfu street 100, Yantai, China.
We are professional in producing: heat exchangers, chemical reactors, metal parts, window louver, springs, etc.. The company production workshop of 5000 square meters, with MAG and TIG welding equipment for all Japan OTC products, spring equipment made in Taiwan CNC automatic machine tool , lathe, radial drilling machine and other machining equipment for the domestic first-class enterprise products. The heat exchanger is mainly used for lithium bromide central air conditioning equipment, detection means used for hydraulic pressure test, air tightness test, He test, X- -- ray MSLD; DAM chemical reactor for domestic leading technology; the company has the advanced technology of welding, correction, welding plane metal structure of valve control in 1mm/6M2; products used for domestic well-known refrigeration manufacturers; precision spring service in more than and 30 foreign-funded enterprises.
The Company's existing staff of more than 100 people, professional and technical personnel 15 people, more than 30 welding workers. The company attaches great importance to technical training and qualification management, all the staff are required to obtain the appropriate job qualifications. Excellent equipment, skilled operation skills, strict management, to ensure that we can provide users with satisfactory products on time.
Let us work together to create a better future.
