• ISO10243

    stan

    dard

    ISO 10243 standard spring, size tolerance force value strictly according to ISO standard design and production, can directly replace HASCO, SPECIAL and other imported brand springs, widely used in foreign import equipment accessories.

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  • JIS

    Industrial

    standard

    JAPANESE Industrial standard spring, size tolerance force value strictly according to JIS standard and production, can directly replace PUNCH, MISUMI and other brand springs, widely used in domestic equipment accessories.

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  • Nonstandard

    spr

    ing

    The size tolerance force is strictly tailored according to the customer's needs, and provides technical solutions, which have accumulated many years of experience in non-standard design and production of filter press spring, spindle spring, etc.

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FACTORY

Durable spring is a professinal manufacturer in rectangular spring who can ensure you the final price quality and delivery time.

QUALITY

Durable spring passed the ISO 9001 quality system certification and ISO 14001 environmental system certification. Strict management of raw material purchasing, spring production, testing, warehousing and logistics in strict accordance with the management system. To ensure that the product in appearance, performance, assembly, use and other aspects to meet the requirements.

PRICE

Durable spring to the factory maker role in assuring the innate price advantage, we may not be the best price in the market, but in the ranks with imported brands comparable quality in spring, we can do customers expect high price.

STOCK

Durable spring inventory is adequate, most of the spring can do the same day delivery. Non-standard spring, from raw materials procurement to design, development and production, through a variety of attention to ensure the shortest delivery time.

TECHNOLOGY

Durable spring has the design of 10 years by focusing spring led engineers set up, all of the rectangular spring can be satisfied with the design and manufacture of Ruibao in germany. Especially in the filter press spring, spindle spring, non-standard custom springs and other aspects of a wealth of design, research and development, production capacity.

EXPORT

Durable spring has its own import and export rights, can be exported to overseas customers one to one direct export business, the spring has been exported to the United States, Spain, Germany, India, Egypt, Iran, Turkey and other countries.

Dalian Durable Spring Co., LTD

Company Introduction: Dalian Durable Spring Co., LTD. is a manufacturing company which specializes in spring the design, research and development, production and sales.
Durable Spring was formed by a team of engineers who have rich experience in spring industry, especially on the area of spring design and product, which ensures Durable Spring has word class spring quality management system. All the rectangular springs can be designed and manufactured satisfactorily.
Durable Spring the ISO 9001 quality system certification and ISO 14001 environmental system certification. In strict accordance with ISO 9001 quality system certification standard and ISO 14001 environment system certification standard, Durable Spring manages the raw materials procurement, production and inspection, and ensure that the product in assembling, appearance, performance and various aspects to meet the word standard requirements.》》Details link

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