Shenzhen HaiChen Technology Co.ltd is a large advertising sign manufacturer in China, was established in 2003 and is located in Dongguan, enjoying convenient transportation and beautiful environment. Our company covers an area of 24000 square meters Production base - Haichen Science park, and has the most complete supporting production equipment for the advertising signs industry chain.Our main products include LED illuminated letter sign, LED Light Box, Customized signage,UV printing. we are making great efforts to develop new products to meet different requirements and dedicated to strict quality control and thoughtful customer service, In addition, we have obtained Rohs, CE certificates. Selling well in all cities and provinces around China, are also exported to clients all over the world.Our brand "Workmansign"is a high-end customized brand of advertising signs under HaiChen Technology Co.ltd, which is focus on the development and manufacturing of high-end advertising signs. It is a professional brand on customization signs, providing personality, fashion, retro...and other forms of customized services.Workmansign's mission is to be a craftsman for customers around the world.
(West Side Of The Floor 3 Behind Jinbai Factory On Dongfang 1st Road) Plant 301, No. 4, Dongfang 1st Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen City, Guangdong Province, China
No. of Production Lines
7
Contract Manufacturing
OEM Service OfferedDesign Service Offered
Annual Output Value
US$5 Million - US$10 Million
Annual Production Capacity
Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
Light Box; Sign Letter
50,000 PCS / Month
Confidential
Verified
Production Line
Production Line
Supervisor
NO.of Operators
NO.of In-line QC/QA
Verified
large signage production
2
30
2
Small letter signs production
2
50
2
large Letter sign production
2
50
2
slim light box production
1
20
1
UV Printing production
1
5
1
Verified
QUALITY CONTROL
QUALITY CONTROL
Test Equipment
Machine Name
Brand & Model NO
Quantity
Verified
DC power tester
Confidential
3
Verified
R&D CAPACITY
R&D CAPACITY
Production Certification
Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
CE
Other
2019-02-26 ~ 2049-12-31
CE
Other
2019-02-26 ~ 2049-12-31
Test Report
Other
Slim Light Box
2019-02-28 ~
Test Report
Other
Card Light Box
2019-04-03 ~
Test Report
Other
Luminous Words
2019-04-04 ~
CE
Other
2019-05-08 ~ 2049-12-31
Verified
Certification
Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
ISO14001
Other
Light box, LED sign letter, UV printing, LED Signage, display design, production and service
2020-08-03 ~ 2023-08-02
ISO9001
CTC
Design, production and service of light box
2018-01-22 ~ 2021-01-23
Verified
Patents
Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
ZL201720675002.X
LED Strips
UTILITY_MODEL
2017-06-10 ~
ZL201720688941.8
Lab light box
UTILITY_MODEL
2017-06-11 ~
ZL201620743622.8
advertising light box
UTILITY_MODEL
2016-07-11 ~
ZL201830166203.7
Light box Frame
APPEARANCE_DESIGN
2018-04-18 ~
Verified
Awards Certification
Picture
Name
Issued By
Start Date
Description
Verified
Demonstration Unit of Honesty and Credit Management
China Bidding
2020-04-12
AAA degree enterprise
-
Verified
-
Research & Development
5 - 10 People
TRADE CAPABILITIES
Product Information
Brand：
none
Address：
China
Min.Order：
none
Supply：
none
Valid until：
Long Term
Product Details
Product Description
Material
Aluminum, Stainless Steel
Light Source
LED Modules, Waterproof LED Module or LED Strip
Power Supply
Plug, Battery, Adaptor, Transformer
Input Voltage
12 V
Working Temperature
0~60 ℃
Working Lifetime
50000 hours
Warranty
1~3 Years
Installation Way
wall mounting, hanging or customized
Usage
indoor
Application Places
Buildings, Shops, Schools, Hospitals, mall, Companies, park, Home, Office, Hotels
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