Company NameJinan Chenji International Trade Co., Ltd.
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About UsJinan Chenji International Trade Co Ltd was founded in the year of 2014. Our office located in Jinan City that is famous of the Spring Water all over the whole country. Client can arrive to visit us by the Jinan YaoQiang International Air Station.

Our mainly business: Kinds of testing machine, including: Universal tester, tensile tester, metallurgical testing machine, PVC plastic tester. Also we supply the Stainless Steel machine for food and beverage like as: Juicer, oil pressing machine, beer brewing equipment, beer barrel, and railway spring etc...Which are all suitable for the ocean container loading from China to Buyer, the main market is: USA, Canada, Mexico, Argentina, Australia, UK, Germany, Spain, Italy, Brazil, New Zealand, Singapore, Thailand, etc...

Jinan Chenji Company is a comprehensive export enterprise, with professional machinery and equipment as its main business object. Its products are widely used in hardware tools, PVC pipe manufacturing, scientific research institutes, new energy and new material industries, as well as beverages, catering, hotels, school teaching, etc...

Professional export services, professional logistics supporting services, ensure a complete service chain from door to door, port to port.

We accept the personal customization according to buyer real site, you can name your logo on the machine appearance, also we arrange the container loading once the whole system project finished well, and delivery to your port, even to your office & warehouse.

We have our own technical and research team. Before the package we will sign all pipes and supply the installation pictures, or On-site installation training by our worker to your city.

Inquiry with us, let′s start the talking ASAP.

Our company web is https://chenjibusiness.en.made-in-china.com/
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NameMrs. Annie - C
Address No. 25 Dexing Street, Huaiyin County, Jinan, Shandong, China
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Products Details
train wagon bogie accessories Compression coil spring
damping spring heavy duty compression spring coil spring spiral spring compressed spring custom Hot Rolled Springs carbon steel spring isolation spring axle box support spring bogie spring alloy spring train spring special spring shock spring
Parameter:
  1. Product NameRailway Compression Spring
    Material OptionSteel, carbon steel, Stainless steel, Alloy steel etc.
    Wire Diameter0.2mm-90mm
    CustomizeCan made by your drawings, sample and dimension
    Surface TreatmentWhite zinc plating, Color zinc plating, Nickel plating, Chrome plated, Cataphoresis, Become black, Powder coating, Apply oil ,paint or as customers' request
    ApplicationAviation, automotive, motorbike, bicycle, automatic equipment, household appliance, medical device ,toy, telecommunication, computer, instrument and meter, furniture, electric tools, mold and other industries
    CertificationISO9001
    MOQAny small trial order is welcome
    Deliver time7-15 workdays based on MOQ
    PackageInner plastic bags and outer cartons or wooden case,  Or as per customers' requirements
    Payment term40% T/T deposit, 60% before shipping
♦Material
♦Wire diameter
♦Surface treatment
♦Inner diameter and outer diameter(ID and OD)
♦Free length and work length
♦Total coils and active coils
♦Application
 
 
 
 
 
 

2. Technical requirement  
(1) Wire diameter
(2) Inside diameter or Outer diameter
(3) Free length
(4) Total number of coils
(5) Active number of coils
(6) Surface treatment
(7) End type
(8)Rotation

3 .FAQ 
 A: How much is the MOQ? 
(1) If you need the small spring , the MOQ is 100 PC 
(2) If you need big and heavy duty spring , the MOQ is 10 PC
(3) If you the more good suggestion , we are willing to listen it .and do it . 
B: whether can get free sample and How long can get it ? 
(1) If you need 34 PC small sample to test,we can supply to  free sample as your request,You only need pay for the transportation freight  
(2)If you need big sample,you need pay the sample cost and the freight cost 
(2) Delivery time : 5- 7 days 
(3) The package size: it depends on the product size  

C:  Why choose us ?
(1)We are Manufacturer,have more competitive price,focus on professional quantity control .
(2) 10 production experience  
(3) We have completed equipment 10 set, forming ,inspection heat treatment , cleaning ,surface treatment ,test .
 
 
 
4. Advantage:
  1. Big production capacity, fast delivery.
  2. Strict QC checking before delivery.
  3. OEM/ODM services are available, have first-class technical team in China.
  4. Prompt quotation for your inquiry.
  5. 40 years original production experience.
  6. Professional spring manufacturer offers competitive price.
  7. Pass ISO9001.2008,SO14000,ISO18000,ISO/TS16949-2009 and SGS Certification.
Company honor:1.The Executive member of China Spring Industry association, 2.Drafting unit of National spring standards
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Mainly ProductsTrain Wagon Bogie Accessories Compression Coil Spring