BEIYI excavator spring recoil spring assy hydraulic cylinder assembly

Beiyi machinery can supply all kinds of excavator springs. We also offer OEM according to all your requests. Custom-made is supported for your sepcial orders. Besides, we still can supply springs except excavators.

1.45# steel quenched and tempered 

2.60Si2MnA High strength spring steel

3.Number o f turns is enough

4.Roughness as well as original material

5.Produce according to the export standards

6.precision casting

7.Rolling and optical processing inside

8.Gloss is strong

9.40 hascrome

10.Using high precision mirror polishing

11.Precision casting, high strength and abrasion resistant

All our  products packing with standard wooden box

and

We accept different shipping lane, air express by DHL,FEDEX,TNT,EMS...

to guarantee the product delivery will be strictly on time

Wuxi Beiyi Excavator Spare Parts Factory warmly welcome our customers' inquiry about all kinds of pilling foundation machines and construction products.

We will keep in touch with you to follow up the product's detail service situation and 

accept compliants clearly record and maintain it for further reference.

We have a stronger R&D team who can develop and produce the special machines according to your requests.

BEIYI was established in 2000 based in Wuxi with a 5,000-square-meter workshop. we are fully committed to producing technologically advanced excavator parts and construction equipment. Our product own high reputation in Southeast Asia, Oceania, North America, Africa, Mid East, Eastern Asia, Central America, Western Europe......