DALLAST Hollow Piston Rod In Harsh Environment NSS More 240 360 580 900 Hours 40CrMo4

DALLAST Hydraulic Hollow piston Rods In Harsh Environment NSS More 240 360 580 900 Hours 40CrMo4

Send The Sample For Your Testing

In the whole crafts process, there are 2 times remove hardening forces: the first remove hardening force in the heat treatment process, hardening force remove is about 80%; the second remove hardening force in the surface treatment process, hardening force remove is about 90%-95%. Therefore, the piston rod is not easily deformed during use or transportation.

Application range: Marine equipment, ships, garbage trucks, harsh environmental requirements

Double Acting Hydraulic Cylinder ,Single Acting Hydraulic Cylinder ,

Telescoping Hydraulic Cylinder

NSSTesting Standing ISO9227:2017

· Sal solution: 50 (+/- 5) g/l of NaCl. Water is demineralized and salt purity is 99.5%.
· Environmental temperature: 35 °C.
· pH of salt solution is 6.8.
· Volumen of salt solution is 38.4 ml/day.
· Density of salt solution is 1,030 g/cm3.
· Spraying is 1.5 (+/- 0.5) ml/h.
Test Result :NSS can endure 300 hours ;500 hours; 800 hours

SGS NSS Testing Report TUV NSSTesting Repopt

FAQ :

Q1: How to make payment?
A1: Generally speaking, 30% prepaid, the balance paid before the shipment.

Q2: The delivery time?
A2:Within 15 days for samples.15-30 days for bulk production, which is depend on quality, production process and so on.

Q3: What is the packing method?
A3: For small piece, we use carton box; for big piece, we use exporting grade plywood case, or as your requirement.

Q4: How to ship?
A4: Sea freight, Air freight or International express (DHL, FEDEX, UPS...) all are available.

Q5: What is the warranty?
A5: 12 months against B/L date.

Q6: Are you a manufacturer or trading company?
A6: Manufacturer. We are a manufacturer with 15 years history.

Shenzhen Dallast Technology Co ., Ltd. it is hydraulic cylinder manufacturing enterprise integrated with professional designing, production and sales . Company focused, specialized in various types of hydraulic cylinder.Is widely used in dump trucks , dump trailers, garbage trucks, excavators, loaders , forklifts, cranes and other projects , ships, mining machinery and fire engines , sanitation vehicles and other special vehicles, agricultural machinery , heavy machinery and many other fields .