16YRSJiangsu Liangdi Tech Corporation
Supplier
This supplier has been verified onsite by world-leading inspection company,
TÜV Rheinland
Verified onsite by world-leading inspection company, TUV Group
2020.03.15
full-screen
Established in July of 1994, LIANGDI is specialized in manufacturing and developing various kinds of infrared heating lamps and waterproof infrared patio heaters, which is widely used for outdoor and indoor. At present, Liangdi covers a land of more than 30,000sqm, has 200 staff (including management team and more than 30 engineers). With 35 patents of various products, all Liangdi's products are CE, GS, ETL/cETL, PSE, ROHS, EMC, PASH, REACH certified. Our Factory is ISO9001 and ISO14001 audited, also third party audited (SGS, BV, TUV, BSCI, etc).Relying on advanced facilities, mature manufacturing procedures and strict quality control system, daily production capability of infrared heating lamps is approx. 20,000pcs and for infrared patio heaters 1200pcs. LIANGDI lamps and heaters are selling well in Europe, north and south America, Australia and New Zealand, Asia (Japan, Korea etc) and also some other countries all over the world.As leading manufacturer of IR lamps and heaters, we offer OEM and ODM solutions to oversea customers for more than 23 years. Liangdi is certified supplier of Philips, Whirlpool, LG, Airmate, SANYO, etc. With accumulated experience in serving customers effectively, we also accept ODM and OEM orders so as to better fulfill customers' specific requirements, therefore to meet their changing needs in a variety of ways.We put great efforts in R&D, continuously launch new products. We are responsible and reliable with experience.Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas and domestic customers based on mutual benefits. Look forward to working with you in near future!
4.9/5
Satisfied
4 Reviews
  • 30 Transactions
    900,000+
  • Response Time
    <24h
  • Response Rate
    74.1%
Business Type
Manufacturer, Trading Company
Country / Region
Jiangsu, China
Main ProductsOwnership
Private Owner
Total Employees
101 - 200 People
Total Annual Revenue
confidential
Year Established
1994
Certifications(3)
Product Certifications(6)Patents(2)
Trademarks(1)Main Markets

PRODUCT CAPACITY

Production Flow

Production Equipment

Name
No
Quantity
Verified
Mute Terminal Machine
No Information
4
Full Digital Multi-Function Computer Strip Machine
No Information
5
Small Punching Machine
No Information
6
Laser Marking Machine
No Information
1
Verified

Factory Information

Factory Size
10,000-30,000 square meters
Factory Country/Region
No. 1, Weishanhu Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province, China
No. of Production Lines
Above 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
Infrared Patio Heater
30,000 Pieces/Month
confidential
Infrared Heating Lamp
300,000 Pieces/Month
confidential
Verified

QUALITY CONTROL

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Confidential
Confidential
Confidential
Verified

R&D CAPACITY

Production Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
CB
TUV Rheinland
2017-03-20 ~ 2049-12-31
ETL
Intertek
2017-12-15 ~ 2049-12-31
GS
TUV Rheinland
2018-07-09 ~ 2023-07-08
Other
Other
2019-02-27 ~ 2024-02-27
Test Report
SGS
Quartz Tube/Carbon Filament/Silicone Paste/Ceramic Cap/Wire Cable-Non-Metal Part/Plastic Housing/Wire Cable Metal Part/Metal Terminal/Molybdenunm Foil/Molybdenum Pole/Tungsten Filament
2019-06-13 ~ 2049-12-31
CE
Other
2020-01-08 ~ 2049-12-31
CE
TUV Rheinland
LDHR062-200KB-S LDHR062-150KB-S
2017-01-03 ~
-
Verified
-

Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
Other
Other
Intellectual Property Management of Design, Development, Production and Sale of Infrared Heating Pipes and Outdoor Infrared Heaters.
2017-06-27 ~ 2020-06-26
ISO14001
Other
Design and development, production for infrared heating tube and outdoor infrared heaters (the product with qualification requirement shall be limited in its qualification certificate).
2018-08-08 ~ 2021-08-07
ISO9001
Other
Design and development, production for infrared heating tube and outdoor infrared heaters (the product with qualification requirement shall be limited in its qualification certificate).
2018-08-08 ~ 2021-08-07
ISO14001
Shanghai Audit Center of Quality System
design and development, production and relevant activities for infrared heating tube and outdoor infrared heaters(the product with qualification requirement shall be limited in its qualification certificate).
2015-07-06 ~ 2018-07-05
-
ISO9001
Shanghai Audit Center of Quality System
design and development, production and relevant activities for infrared heating tube and outdoor infrared heaters(the product with qualification requirement shall be limited in its qualification certificate).
2015-07-06 ~ 2018-07-05
-
Verified
-
-

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
Liangdi
-
Verified
-

Awards Certification

Picture
Name
Issued By
Start Date
Description
Verified
Award of Best Quality
YOUPON GRUOUP
2017-03-13
LIANGDI, as key supplier of Zhejiang Youpon Group who is market leader in integrated ceiling industry, supplies infrared heating lamps, heating tubes, heating elements and ultra low glare lamps to Youpon for more than 8 years. Because of reliable and responsible partnership, LIANGDI has been awarded with BEST QUALITY AWARD in Youpon Group's 2017 suppliers conference!
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KEY SUPPLIER
Guangdong Galanz Enterprise Co.
2010-02-01
LIANGDI, as key supplier of Guangdong Galanz Enterprise Co, ltd. who is market leader in microwave oven industry, supplies infrared heating lamps, heating tubes, heating elements, carbon lamps and UV lamps to Galanz for more than 10 years. Because of reliable and responsible partnership, LIANGDI was awarded with Key Supplierr by Galanz in 2010!
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Outstanding Partner
LG Electronics
2012-05-25
LIANGDI, as key supplier of LG Electronics who is market leader in their industry, supplies infrared heating lamps, heating tubes, heating elements, carbon lamps and UV lamps to LG for more than 10 years. Because of reliable and responsible partnership, LIANGDI has been awarded with Outstanding Partner by LG since 2012!
-
Verified
-
-
-

Research & Development

5 - 10 People