We can produce the Boiler Pipe accordng to the ASTM A335 and ASME SA335 standards, such as the P11 steel pipe, P12 steel pipe, P22 steel pipe, P91 steel pipe, P92 steel pipe, P5 steel pipe, P9 steel pipe and P36 steel pipe. Yangzhou Chengde have been sold about 700000 MT boiler pipe to the world in recent 10 years and we share the 70% of export boiler pipe in china.
In the year of 2015, we win the first prize of National Science and Technology Progress Award by the program of [The innovative research & development, and application of steel pipes used in 600 ℃ Ultra-super critical coal power generation unit".
YC has been granted a number of approval certificate by international institutions, such as ASME Nuclear pipe certificate, China Nuclear HAF certificate, 914mm Cylinder certificate, API monogram and certificate, ISO9001 by TUV NORD, ISO14001/OHSAS18001 by CQC, approvals from Shipping Classification Bureaus like DNV, RINA, ABS, Lloyd, GL, Bureau Veritas, and permit of exporting to Europe as PED 2014/68/EU and AD 2000 certificates for pressure pipes, CPD (Construction Products Directive), etc. and these certificates support the development of international sales market.
P91 Pipe,Asme Sa335 Pipe,P22 Pipe,P5 Pipe YANGZHOU CHENGDE STEEL PIPE CO.,LTD , https://www.chengdepipe.com
Now with marine grade contacts made out of nickel plated brass not like other look a likes sockets that are steel and can rust.
1.Power Input: DC 12/24V , Output : 5V 3.1A (total ) DC
2.Power Output I:Â Â DC 5V 1A
    Power Output II: DC 5V 2.1A
3: Rapid charging for mobile phones. Â
4: overcharging and short circuit protection.
5 functions:
OCP: Over-charge protection
ODP: Over-discharge protection
SCP: Short-circuit protection
SVP: Stable voltage protection
Auto identify phone current protection
Type: Plug with socket
Grounding: Self-grounding
Waterproof Design including USB cap
For your Motorbike Car /Â Boat /Â ATV /Â UTV /Â Camper /Â Caravans /Â Travel Trailer etc
This is a great quality USB charger very reliable range of 12v power sockets/outlets
Comes with dust cover Heavy duty construction
Specifically designed for marine and automotive applications
2 pole nickel plated brass terminal connectors
The unit has threads all the way so you can fit to slim aluminum or thicker wood/ fiberglass materials Amperage rating
We support the sample for the test.
Contact:
Cam Chen
Tel: +86 13728225257
Â
Address: No.6 Maiyuan Road, Chang'an town, Dongguan City China.Â
High Quality Industrial Grade Socket. Â
Now with marine grade contacts made out of nickel plated brass not like other look a likes sockets that are steel and can rust.
1.Power Input: DC 12/24V , Output : 5V 3.1A (total ) DC
2.Power Output I:Â Â DC 5V 1A
    Power Output II: DC 5V 2.1A
3: Rapid charging for mobile phones. Â
4: overcharging and short circuit protection.
5 functions:
OCP: Over-charge protection
ODP: Over-discharge protection
SCP: Short-circuit protection
SVP: Stable voltage protection
Auto identify phone current protection
Type: Plug with socket
Grounding: Self-grounding
Waterproof Design including USB cap
For your Motorbike Car /Â Boat /Â ATV /Â UTV /Â Camper /Â Caravans /Â Travel Trailer etc
This is a great quality USB charger very reliable range of 12v power sockets/outlets
Comes with dust cover Heavy duty construction
Specifically designed for marine and automotive applications
2 pole nickel plated brass terminal connectors
The unit has threads all the way so you can fit to slim aluminum or thicker wood/ fiberglass materials Amperage rating
We support the sample for the test.
Contact:
Cam Chen
Tel: +86 13728225257
Â
Address: No.6 Maiyuan Road, Chang'an town, Dongguan City China.Â
Model NO.: MAIYU
Brand Name: Maiyu
USB (Output) Voltage: 5V/1A, 5V/2.1A
Material: ABS
Type: Plug with Socket
Waterproof: IP 68
Applied for: Car / Boat / ATV / UTV / Camper / Caravans
Compatible with: iPhone iPad, Phone, GPS, and PDA
LED Indicator: White/Red/Green/Blue
Net Weight: 31g
Trademark: Maiyu/OEM
Transport Package: 100PCS in a Blister Box, Normal Carton
Specification: CE RoHS SGS, VDE, CCC
Origin: Guangdong, China
HS Code: 8536690000
Model NO.: MAIYU
Brand Name: Maiyu
USB (Output) Voltage: 5V/1A, 5V/2.1A
Material: ABS
Type: Plug with Socket
Waterproof: IP 68
Applied for: Car / Boat / ATV / UTV / Camper / Caravans
Compatible with: iPhone iPad, Phone, GPS, and PDA
LED Indicator: White/Red/Green/Blue
Net Weight: 31g
Trademark: Maiyu/OEM
Transport Package: 100PCS in a Blister Box, Normal Carton
Specification: CE RoHS SGS, VDE, CCC
Origin: Guangdong, China
HS Code: 8536690000
High Quality Industrial Grade Socket. Â