Профессиональный изготовитель листьев весны с производственной линией


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Цена:9,00 $ - 10,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-16-2025 11.36 $* 11.25 $*
Jul-16-2025 9.16 $* 9.1 $*
Jun-16-2025 11.16 $* 11.98 $*
May-16-2025 11.9 $* 11.28 $*
Apr-16-2025 9.52 $* 9.19 $*
Mar-16-2025 11.21 $* 11.66 $*
Feb-16-2025 11.4 $* 11.7 $*
Jan-16-2025 11.89 $* 11.26 $*

Характеристики





Products Description




Product Specifications


product name
leaf spring
Material
SUP6 SUP7 SUP9 SUP9A
Color
black, grey, other according to your request
Certification
ISO9001
end treatment
tappered, double eye, cutting 
Advantage
1.We are manufacture.My factory produce from the raw material (flat bar) to finished products, so  it can control the quality and decrease the middle cost from the beginning.My price is more competitive.
2.We can manufacture various leaf spring based on drawings ,OEM, samples and offer
our drawings made by our professional engineer.
3.30 years production experience of different types of leaf spring
4.Flat bar supplier of APM for several years.


Product Process










There are 7 automatic production lines can produce various types leaf spring like: conventional, parabolic, Z type,SW4B, boat trailer leaf spring suitable for BENZ,TOYOTA,ISUZU,MAN,HINO,SUZUKI etc and even 4*4 pick up.








Our products are certified to ISO9001, TS16949 international quality standards. We have very strict Quality Control Systems.


Our Factory


Tianjin Qiangbang Industrial Co., Ltd, founded in 1992, as one of the biggest of flat bar factory in north China is a
professional leaf spring and spring steel flat bar manufacturer. So it can control the quality from the beginning. In addition, the leaf spring export all over the world and positive feedback from our customers.


Not until Tianjin Qiangbang supplies to more than 90% of leaf spring factory in north China, but also other countries even overseas like APM for 5 years.




Certifications




Marketing Campaign








Product packaging




Standard package for export, qualified with customs’ requirements on the package for export and import. It is an effective prevention of loose packages during shipping.


FAQ


Q1. what's your main categories ?
American truck, BENZ, BPW, VOLVO, HYUNDI, Trailer, HINO, ISUZU, MITSUBISHI, NISSAN, TOYOTA
Q2. What material of the leaf spring can you supply?
A: We can supply different materials of leaf spring, including 60Si2Mn, SUP9, 51CrV4, or any material as you require. Before placing the order, please make sure the material to us or we can advise the material to you according to your specification.

Q3: What's your best price for your product?
A: We will quote you best price according to your requirements, so when you making an inquiry, please let us know the quantity and material of the product you need. The more quantity, the better price.

Q4: How long is your delivery time?
A: For stocks, we can send the goods to loading port within 15days after receiving your deposit. For production period, it usually needs about 20days- 30days after receiving the deposit. Believe me, we are so eager to finish production than you.

Q5: What about the package of the product?
A:The goods will be packed according to your requirements and in well protection before delivery. plastic wrap and wooden pallet.
Q6: If accept OEM service to made product as per buyer offering drawing?
Yes, we can offer OEM service. manufacture product as per buyer's offering drawing.

Q7: How soon can I reply to your inquiry?
We will reply to you with in 8 hours.
Q8 :Can we print our own logo or label on the springs?
Yes, you can. We support logo print&label print&stamping, normally the print is free.

Q9: What is the MOQ?
Low amount is OK, if we don't have to buy extra material. Let us know your dimension& specification.
Q10: Do you provide samples ? is it free or extra ?
Please tell me your specification and I will try my best to help you find sample according to your size and quantity. If you need a small amount of samples, we will provide them free of charge, but the freight will be paid by the customer.
Q11:What's your service and after-sale service?
A: Produce tracking card of each branch to record every production step.So if there is any quality problem with the finished
product, it can be tracked back to the specific time and which link went wrong.
B: After putting into production, we will track the products for you once every two days, real-time feedback of production process ,until you get the products. we can supply video support, picture guide during production.
C:When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with
us, we will offer the solve way for you.




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