Figure says hidden dangers (4)





[Hidden dangers]

1. The liquid ammonia storage tank level gauge is a glass tube, and there is no gas or liquid root valve.
2. The ammonia gas discharge pipe is not led to the absorption tank.
3. Ammonia and acid are stored in the same cofferdam
4. No showers in the workplace\
5, no toxic gas alarm probe
6. The root valve of the sulfuric acid storage tank is single
7. Liquid ammonia operating valve in liquid proofing
8, the lack of dangerous goods safety know-how card
9. The acid-storing operator is not in the proper position and lacks PPE.
10. The tank truck does not have the medium mark, and the warning sign of the corrosion product is missing.
11. The sulfuric acid storage tank lacks the exhaust pipe, and the exhaust pipe does not see the dryer.
12. The liquid ammonia storage tank has no static grounding.
13, the cofferdam has not seen step setting
14. Fire sprinklers without leakage prevention near the liquid ammonia tank on site

1.Application : For Bicycle Frame
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  

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↓


6. STANDARD PACKING:Wooden case/carton

7. Trade Terms
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

Drawn Tube For Bicycle Frame

Drawn Tube For Bicycle Frame,Bicycle Frame,Aluminum Drawn Tube For Bicycle,Bicycle Aluminum Drawn Tube

Changzhou YiFei Machinery Co., Ltd. , https://www.yifeialu.com