Telecommunication Steel Tower Steel Poles

Model NO.: Q235
Condition: New
Brand Name: Jsbs
Torlance: +-2%
Warrenty: 20 Years
Certificate: ISO9001:2008
Color: White Powder Coated
Trademark: JSBS
Specification: ISO9001: 2008
Origin: Yixing, Jiangsu
HS Code: 73269090
Model NO.: Q235
Condition: New
Brand Name: Jsbs
Torlance: +-2%
Warrenty: 20 Years
Certificate: ISO9001:2008
Color: White Powder Coated
Trademark: JSBS
Specification: ISO9001: 2008
Origin: Yixing, Jiangsu
HS Code: 73269090
Jiangsu Bosheng Science&Technology Co., Ltd is the specialized manufacturer of various steel poles and steel components. We have many years experience on International Business. Using Shanghai Port, which is one of the largest port in China, export to South America, Middle East, Africa, Australia, Philippines and so on.

Material
Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345, Q420, Q460 used in China.
China-GB America-ASTM Equivalent
Q235 Grade D SS400,S235JO
Q345 Grade50[345] S355JR
Q420 Grade60[415] S420NL
Q460 Grade65[450] S460NL

Inspection
To make sure the steel pole quality, we have professional to inspect the poles before delivery. We have Lab Test, Workload Test, Steel thick Test, Galvanization thick Test, etc.

Production Process
Our factory owns advanced production lines and machines including bending calibration machine, hydraulic plate shears machine, shears machine, slitting machine, 208T hydraulic straightener, etc. All the purpose is to produce good quality steel poles.

The fabrication process as cutting plate, bending, forming, automatic welding, drill holes, quality checked before galvanized, hot dip galvanized and powder coating, finally quality checked according to client's requirement.

Packaging & Shipping
We use sack to pack the poles or straw at the pole top and bottom, which is our normal package. We also use wood between the poles but this costs just little higher than normal package. We normally use 40HQ containers and our Port limit weight for a 40HQ is 26Ton.

FAQ:
1. Port of Loading: Shanghai, China
2. Price term: EXW,FOB,CFR AND CIF.
3.Payment Term: 30%TT in deposit, 70%TT before shipment.  Or LC.
4. Delivery: Based on your order quantity. Normally 15 days after receiving your deposit.


Our Service:
We provide design and quote within 24 hours. We are patient to answer your questions. Help client to understand the product better. "Close cooperation with our clients and persistent innovation for our clients "are our team principles."Quality first,customer-paramount"are our managing principles.
Jiangsu Bosheng Science&Technology Co., Ltd is the specialized manufacturer of various steel poles and steel components. We have many years experience on International Business. Using Shanghai Port, which is one of the largest port in China, export to South America, Middle East, Africa, Australia, Philippines and so on.

Material
Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345, Q420, Q460 used in China.
China-GB America-ASTM Equivalent
Q235 Grade D SS400,S235JO
Q345 Grade50[345] S355JR
Q420 Grade60[415] S420NL
Q460 Grade65[450] S460NL

Inspection
To make sure the steel pole quality, we have professional to inspect the poles before delivery. We have Lab Test, Workload Test, Steel thick Test, Galvanization thick Test, etc.

Production Process
Our factory owns advanced production lines and machines including bending calibration machine, hydraulic plate shears machine, shears machine, slitting machine, 208T hydraulic straightener, etc. All the purpose is to produce good quality steel poles.

The fabrication process as cutting plate, bending, forming, automatic welding, drill holes, quality checked before galvanized, hot dip galvanized and powder coating, finally quality checked according to client's requirement.

Packaging & Shipping
We use sack to pack the poles or straw at the pole top and bottom, which is our normal package. We also use wood between the poles but this costs just little higher than normal package. We normally use 40HQ containers and our Port limit weight for a 40HQ is 26Ton.

FAQ:
1. Port of Loading: Shanghai, China
2. Price term: EXW,FOB,CFR AND CIF.
3.Payment Term: 30%TT in deposit, 70%TT before shipment.  Or LC.
4. Delivery: Based on your order quantity. Normally 15 days after receiving your deposit.


Our Service:
We provide design and quote within 24 hours. We are patient to answer your questions. Help client to understand the product better. "Close cooperation with our clients and persistent innovation for our clients "are our team principles."Quality first,customer-paramount"are our managing principles.

Low temperature lithium battery refers to the working temperature under - 20 ℃,to meet different environment and temperature. YFJ company has designed a lot of this kind of Low Temperature Battery with our own advantages.

1.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload

2.Widely using temperature range, lower temperature Lithium Battery can be operated in -50°C~+60°C

3.Long cycle life, more than 500 charge/discharge cycles (0.2C)( 80% capacity remained ). more than 800 times(0.1C charge/discharge
4.The Battery Pack has a high cycle life, which conforms to the values of low carbon, energy saving and environmental protection

Low Temperature Lithium Battery 

Items                                       specification

Charge voltage:                         16.8V

Nominal voltage:                       14.8V  (4S4P)

Initial impedance:                      200mΩ

Nominal capacity:                      10Ah

Minimum capacity:                    9.8Ah

Low-temperature capacity :        â‰¥7.0Ah    When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃ for 8-16hrs,then discharged at 0.2C(2A) constant current to10.0V.

Charge current      :                 Standard Charging::0.2C5A (2A)

                                             Rapid charge:1.0C5A C(10A) Max

Charging time :                        Standard Charging:6.5hours(Ref.)

                                             Rapid charge:     2.5hours(Ref.)

Max.discharge current  :          10A(1C5A)

Discharge cut-off voltage  :  10.0V

Shelf life :                           2 years     

Cycle life (0.2C5A/0.2C5A)  :  500 times,≧80%DOD; 500 times, ≧80%DOD

Operating temperature : Charging:  0℃~45℃     Discharging:-40℃~+60℃

Low Temperature Lithium Battery






Low Temperature Lithium Battery

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YFJ TECHNOLOGY (HK) CO.,LIMITED , http://www.yfjpower.com