Seamless Tube For Sports Equipment
1.Application : For sport equipment
OD
OD
Tolerance
ID
Tolerance
Roundness
Straightness
Circular
run-out
φ16-20
±0.02
±0.02
0.01↓
0.015↓
0.05↓
φ20-30
±0.02
±0.02
0.01↓
0.015↓
0.05↓
φ30-50
±0.05
±0.05
0.02↓
0.020↓
0.08↓
φ50-80
±0.15
±0.10
0.05↓
0.025↓
0.10↓
7. Trade Terms
Seamless Tube For Sports Equipment,Aluminum Seamless Tube For Sports,Sports Aluminum Seamless Tube,Seamless Tube For Sports Parts Changzhou YiFei Machinery Co., Ltd. , https://www.yifeialu.com
Stefan Wiik, vice president of engine business at Wärtsilä Ship Solutions, said: "The new Wärtsilä 20 engine has the best power-to-weight ratio in its segment. This gives the shipowner a look forward to The value proposition - the lightweight and high power engine itself is an advantage."
Since the new engine is an improvement over the existing Wärtsilä 20 engine, the required spare parts are highly compatible. The maintenance procedures are also largely unchanged.
Since its introduction to the market in the early 1990s, the Wärtsilä 20 engine has delivered more than 6,000 units, demonstrating its durability and reliability. The engine can be freely switched between the MDO and HFO modes of operation without causing a power interruption under any engine operating load. It fully satisfies the IMO Tier II emission requirements in Annex VI of the International Convention for the Prevention of Pollution from Ships (MARPOL 73/78). You can also choose to configure the Wärtsilä NOR SCR system to meet IMO Tier III emissions requirements.
This engine is widely used in commercial ships, special ships and marine engineering. The upgraded Wärtsilä 20 engine can also be used in the new Wärtsilä HYTug (Hybrid Tugboat) series. The series features an integrated energy storage and power management system.
The new Wärtsilä 20 engine will be officially launched at the China International Maritime Exhibition (Marintec) in Shanghai, China from December 5th to 8th.
2.Dimension: Customized dimension, OEM & ODM
3.Material: A6063, A6061, A3003
and other series alu alloy
4.Suface
treatment: Anodizing, polishing, turning ,power coating, mill finish
etc
5.Equipment: CNC ,extruding
machine, cold drawn machine, heating oven, straightening machine, cutting
machine
6. STANDARD
PACKING:Wooden case/carton
1. Payment: 30% T/T in advance,
70% balance pay before delivery. L/C at sight.
2. Delivery time: 20 days after deposit receiverd. If opening mould, plus
7-10 days.
3. Trade Term can be chosen depending on your requirements.
4. FOB Port: Shanghai
It is reported that Wärtsilä has launched a higher-powered upgraded Wärtsilä 20 diesel engine. This newly developed and upgraded product: single-cylinder output power of 220 kW, further increases the power density of the engine, which can provide a greater payload for the ship, or achieve higher speed, but almost the same as the current version. Low fuel consumption. The increased maximum power output will also increase the bollard pull of the tug and support vessel. By increasing the single-cylinder output power from 185 kW to 220 kW, the number of cylinders required to install a 60 Hz generator set is reduced. This means that a lighter, more compact generator set can be installed in the field of 1.3 to 2 MW commercial ship auxiliary generator sets.