12YRSShenzhen Kuangxin Development Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
Bureau Veritas
Verified onsite by world-leading inspection company, BV Group
2018.08.02
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Shenzhen Kweight Development Co., Ltd. is one of the leading lead-acid battery manufacturer in China. Our factory is located in Longgang District of Shenzhen & Yangquan, Shanxi in China and covers an area of 50,000 square meters. There are over 200 workers and 15 members in charge of engineering, management and quality control.Our company specializes in manufacturing 2V, 4V, 6V and 12V series maintenance free lead-acid battery, Gel battery, Deep cycle battery, solar battery, front access(gel) battery, OPzV and OPzS battery etc.. We have hundreds of models and specifications for selection, and all of products are compliance with CE, RoHS and UL. Our quality is strictly controlled as per ISO9001:2008 quality system and every piece of our battery is inspected by advanced testing machines before shipment. Our batteries are exported to North America, South America, East & West Europe, Australia & Africa relying on their good quality and competitive prices.Please feel free to contact us for further information.
  • Transaction level
  • 2 Transactions
    4,000+
  • Response Time
    <24h
  • Response Rate
    92.7%
Business Type
Manufacturer, Trading Company
Location
Guangdong, China (Mainland)
Main ProductsOwnership
Private Owner
Total Employees
11 - 50 People
Total Annual Revenue
confidential
Year Established
2007
Certifications(3)
Product Certifications(5)Patents
-
Trademarks(2)Main Markets

PRODUCT CAPACITY

Production Flow

Production Equipment

Name
No
Quantity
Verified
Welding Machine
PGT
2
Filling Machine
No Information
2
Charging Machine
No Information
14
Multi-station Tester
AHDM-1412
2
Screen Printing Machine
No Information
5
Ultrasonic Welding Machine
No Information
1
Verified

Factory Information

Factory Size
30,000-50,000 square meters
Factory Location
LongGang district Shenzhen,China
No. of Production Lines
10
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
US$10 Million - US$50 Million

Annual Production Capacity

Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
Sealed Lead Acid Battery, Deep Cycle Battery, Gel Battery, OPzS & OPzV Battery, Lithium Battery
USD 1,520,000 Per Month
confidential
Verified

QUALITY CONTROL

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Circulating Charge-Discharge Tester
XCF08
3
Constant Temperature and Humidity Tester
HINGJIN
1
Discharge Tester
PAH-D
1
Intelligent Resistance Tester
RBM-200
1
Oven
GZX-9023
1
Spectrophotometer
V-1100D
1
Verified

R&D CAPACITY

Production Certification

Picture
Certification Name
Certified By
Business Scope
Available Date
Verified
RoHS
Other
2012-03-24 ~ 2049-12-31
Test Report
Other
Gel Battery
2018-05-14 ~ 2049-12-31
Test Report
Other
Valve Regulated Lead-acid Battery & KG12-60
2018-07-11 ~ 2049-12-31
RoHS
Shenzhen BST Technology Co.,Ltd.
VALVE REGULATED LEAD-ACID(VRLA) BATTERY.AGM
2008-05-07 ~ 2015-05-07
RoHS
shenzhen BST Technology Co.,Ltd.
VALVE REGULATED LEAD-ACID(VRLA)BATTERIES
2008-05-07 ~ 2008-05-07
CE
Shenzhen BST Technology Co.,Ltd
GEL batteries
2008-03-20 ~ 2008-04-10
CE
Shenzhen BST Technology Co.,Ltd
AGM batteries
2008-04-10 ~ 2008-04-10
Verified

Certification

Picture
Certification Name
Certified By
Business Scope
Available Date
Verified
ISO9001
Other
Sales of Lead-acid Battery & DC Power System Equipment
2018-02-07 ~ 2019-05-16
ISO14001
Other
Environment Management Related to Sales of Lead-acid Battery & DC Power System Equipment
2018-03-04 ~ 2020-03-03
OHSAS18001
Other
Occupational Health and Safety Management Related to Sales of Lead-acid Battery & DC Power System Equipment
2018-04-04 ~ 2020-03-03
Verified

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
13231945
Kweight
Electrical Equipment & Supplies>>Batteries>>Storage Batteries
2015-01-07 ~ 2025-01-06
6291169
Kweight
Electrical Equipment & Supplies>>Batteries>>Storage Batteries
2010-03-28 ~ 2020-03-27
Verified

Awards Certification

Picture
Name
Issued By
Start Date
Description
Verified
Certificate of Youth Olympic Village in Singapore
PHOTOVOLTAIC ENGINEERING PTE LTD
2011-01-12
Certificate of Youth Olympic Village in Singapore
KWEIGHT's batteries are featured with excellent performanceand reliable quality
Serron Technology Pte Ltd
2011-05-04
whoseproducts were used bySerron Technology Pte Ltd.for CCTV Surveillance System at Youth Olympic Village in NTU.Singapore.KWEIGHT's batteries are featured with excellent performanceand reliable quality.
Verified

Research & Development

21 - 30 People