About Us

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We Are HANGKE

HANGKE Optoelectronics is committed to light excellence everywhere, and pursuing higher value creation with a customer-first approach. We specialize in the R&D, manufacturing, and sales of LED filament bulbs and related components, providing high-quality ODM services for LED filament bulbs and linear light luminaires.

With nearly two decades of development, HANGKE has established profound capabilities in R&D innovation, global service, and industry-leading manufacturing, product quality meets certification standards in the EU and NA. We have built long-term partnerships with top global retailers and lighting brands. We are committed to providing creative, reliable, cost-effective products, solutions, and services, collaborating deeply with our business partners to continuously create higher value.

Sustainable Development

HANGKE has made many efforts to build resilient infrastructure and promote inclusive and sustainable industrialization. We insist on innovative technologies and manufacturing methods that respect people’s rights, their health, and the planet we share.

Whether using FSC packaging materials, using clean energy for production, building resilient infrastructure, or promoting inclusive and sustainable industrialization, we are acting for the environment and sustainability.

Patents Globally

Top Auto Production Equipment

Monthly Lighting Products

Monthly Fila Producing

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Level Dust-Free Factory

Why Choose HANGKE

product checking in lighting manufacturing

R&D and OEM/ODM

We offer end-to-end customization, from conceptual design to final mass production, meeting your specific project requirements.

Strict Quality Control

100% aging tests and strict compliance with international standards (UL, CE, RoHS) ensure zero-defect deliveries.

Market-Specific Expertise

Deep understanding of North American and European market trends, voltage requirements, and energy efficiency regulations (ERP standards).

HANGKE History

Organizational Structure

HANGKE GROUP

Zhongshan Branch

Hangke Optoelectronics Group Co., Ltd.

Located in Zhongshan, China's lighting capital.
Decorative lighting R&D
String light production
DECO light production & business development.

Anhui Hangke

Optoelectronics Co., Ltd.

Integrated luminaire manufacturing
R&D and production
Factory certified by SGS & TÜV
SGS & TÜV ERP Witness Lab.

Anhui Hangke

Semiconductor Technology Co., Ltd.

Established in June 2019
Focused on LED lighting components
Packaging products
LED filament lamp R&D, production & sales.

Hangzhou Zhete

Electronics Co., Ltd.

Based in Yuhang District, Hangzhou
Sales of lighting fixtures
Semiconductor lighting devices
Luminaires & electronics; tech development services.

Certifications & Awards

Honors

Pass TUV Certification

Certified by BSCI

China’s Leading 10 LED Packaging Enterprises

Top 100 Firms in China’s LED Sector

Top 3 Chinese LED Filament Bulb Manufacturers

Patents

No.	Patents Code	Patents Name	Type
1	EU008807408	Light filaments	Design Application
2	EU008676878	Light bulbs (part of -)	Design Application
3	US29/761634	Light bulb	Design Application
4	US29/761629	Light bulb	Design Application
5	US29/761625	Light bulb	Design Application
6	US17/109658	Color-controllable LED luminescent lamp	Invention Patent
7	US17/021729	Filament lamp lighting module and manufacturing method thereof	Invention Patent
8	CN202010591000.9	可提高显色R8值的高光效LED光源	Invention Patent
9	CN201510022031.1	一种增韧乙烯基苯基硅树脂的制备方法	Invention Patent
10	CN201410763712.9	一种LED光源和LED发光模组的制备方法	Invention Patent
11	CN201310465611.9	一种大发光角度的COB面光源的制备方法	Invention Patent
12	CN201310465629.9	一种全角度发光的LED光源及其制备方法	Invention Patent
13	CN201310114668.4	一种LED用有机硅树脂封装料	Invention Patent
14	CN201310058338.8	一种高效率发光LED光源及采用该光源的LED灯	Invention Patent
15	CN201110147465.6	一种大功率白光LED用透镜的制备方法	Invention Patent
16	CN201010598561.8	一种发光二极管的封装工艺	Invention Patent
17	CN201010536744.7	大功率发光二极管的分层封装方法	Invention Patent
18	CN200910095747.9	路灯用LED光源的透镜以及使用该透镜的路灯	Invention Patent
19	CN200710156578.6	一种大功率发光二极管荧光粉涂敷工艺	Invention Patent
20	CN201310058338.8	一种高效率发光LED光源及采用该光源的LED灯	Invention Patent
21	CN201310465629.9	一种全角度发光的LED光源及其制备方法	Invention Patent
22	CN202130829776.5	筒灯（FILA TRIM-2）	Design Application
23	CN202130830185.X	落地灯	Design Application
24	CN202130571207.5	吸顶灯（fila ceiling-3）	Design Application
25	CN202130571223.4	吸顶灯（fila ceiling-1）	Design Application
26	CN202130571601.9	吸顶灯（fila ceiling-2）	Design Application
27	CN202030558169.5	真灯丝灯泡（TrueFila）	Design Application
28	CN202030554052.X	灯丝灯（TrueFila ST19-1）	Design Application
29	CN202030454091.2	LED紫外线消毒装置	Design Application
30	CN202030436407.5	灯塔型的LED灯泡	Design Application
31	CN201530015459.4	蜡烛灯（带塑件C35-2w）	Design Application
32	CN201530015749.9	拉尾灯（带塑件F35-2w）	Design Application
33	CN201530015755.4	拉尾灯（无塑件F35-2w）	Design Application
34	CN201530015752.0	球泡灯（G95）	Design Application
35	CN201530015750.1	球泡灯（G125）	Design Application
36	CN201530015460.7	LED灯（ST58）	Design Application
37	CN201530015471.5	LED灯（ST45-2w）	Design Application
38	CN201530015756.9	球泡灯（A60-8w）	Design Application
39	CN201530015458.X	LED灯（ST64-4w）	Design Application
40	CN201530015466.4	LED灯（T25-2w）	Design Application
41	CN201530015457.5	蜡烛灯（无塑件C35-2w）	Design Application
42	CN201530015753.5	球泡灯（G45-4w）	Design Application
43	CN201530015467.9	LED灯（T45-4w）	Design Application
44	CN201530015754.X	球泡灯（G45-2w）	Design Application
45	CN201430559356.X	球泡灯（灯丝型不带塑件）	Design Application
46	CN201430559521.1	烛形灯（灯丝型带塑件）	Design Application
47	CN201430559507.1	拉尾灯（灯丝型带塑件）	Design Application
48	CN201430559381.8	烛形灯（灯丝型无塑件）	Design Application
49	CN201430559358.9	拉尾灯（灯丝型不带塑件）	Design Application
50	CN201430559357.4	球泡灯（灯丝型带塑件）	Design Application
51	CN201430537497.1	灯泡（C35）	Design Application
52	CN201430537610.6	灯泡（F35）	Design Application
53	CN201330491454.X	LED灯泡	Design Application
54	CN201330314396.3	LED灯泡	Design Application
55	CN201830061559.4	LED灯丝灯	Design Application
56	CN202122303085.9	一种灯	Utility Model Patent
57	CN202122264737.2	筒灯	Utility Model Patent
58	CN202122222173.6	吸顶灯	Utility Model Patent
59	CN202021703841.6	LED发光装置	Utility Model Patent
60	CN202021238061.9	具有聚光功能的灯	Utility Model Patent
61	CN202021239893.2	具有聚光效果的灯	Utility Model Patent
62	CN202020873815.1	一种可折叠消毒袋	Utility Model Patent
63	CN201922197249.7	一种多并联形式的LED发光光源	Utility Model Patent
64	CN201921723557.2	一种自动夹持芯柱的灯泡生产装置	Utility Model Patent
65	CN201921724183.6	一种自动夹持芯柱的灯泡生产设备	Utility Model Patent
66	CN201822274722.2	一种新型全角度发光的LED灯丝灯	Utility Model Patent
67	CN201822274724.1	一种汽车用灯丝灯	Utility Model Patent
68	CN201822266215.4	植物生长用LED光引擎	Utility Model Patent
69	CN201822265285.8	一种可调色温多管脚LED灯丝	Utility Model Patent
70	CN201820178781.7	一种具有透明胶层的LED发光光源	Utility Model Patent
71	CN201721755927.1	一种无极性LED灯条、灯丝及LED灯	Utility Model Patent
72	CN201520362695.8	驱动电源集成在泡壳内部的LED球泡灯	Utility Model Patent
73	CN201420772512.5	一种LED灯丝型球泡灯	Utility Model Patent
74	CN201420772738.5	一种LED球泡灯	Utility Model Patent
75	CN201420233558.X	一种侧入式LED背光源模组	Utility Model Patent
76	CN201420224702.3	一种高光效的LED球泡灯	Utility Model Patent
77	CN201320612548.2	一种LED面光源	Utility Model Patent
78	CN201320618722.4	一种通体发光的LED光源及LED灯具	Utility Model Patent
79	CN201320460416.2	LED球泡灯以及球泡光源组件	Utility Model Patent
80	CN201320437883.3	一种带有反射层的LED光源组件	Utility Model Patent
81	CN201320344407.7	一种线性发光的LED光源模组	Utility Model Patent
82	CN201320344408.1	一种矩阵式发光的LED光源模组	Utility Model Patent
83	CN201320329912.4	一种环形发光的LED光源模组	Utility Model Patent
84	CN201320330133.6	一种双环形发光的LED光源模组	Utility Model Patent
85	CN201320330187.2	一种圆形面式发光的LED光源模组	Utility Model Patent
86	CN201320314416.1	一种基于印刷电路板的LED光源模组	Utility Model Patent
87	CN201320297503.0	一种全光束角发光的LED光源模组	Utility Model Patent
88	CN201320226296.X	一种高光效的LED光源模组	Utility Model Patent
89	CN201320226351.5	一种180度发光的LED光源模组	Utility Model Patent
90	CN201320223165.6	一种全周角发光的贴片式LED光源	Utility Model Patent
91	CN201320163562.9	一种发光二极管的封装结构	Utility Model Patent
92	CN201320130523.9	一种全空间式光发射的白光LED器件	Utility Model Patent
93	CN201320084443.4	一种高效率发光LED光源及采用该光源的LED灯	Utility Model Patent
94	CN201120561786.6	一种全均匀光线白光LED器件	Utility Model Patent
95	CN201120030792.9	光增强光致发光片材和光增强发光二极管	Utility Model Patent
96	CN200920202794.4	AC LED照明光源模块	Utility Model Patent
97	CN200920196879.6	一种模块式交流LED发光电路	Utility Model Patent
98	CN200920115382.7	一种AC LED照明光源	Utility Model Patent
99	CN200920113083.X	路灯用LED光源的透镜以及使用该透镜的路灯	Utility Model Patent
100	CN200820164063.0	一种交流LED光源器件	Utility Model Patent
101	CN200820085901.5	宽谱白光LED	Utility Model Patent
102	CN200720109442.5	一种LED路灯	Utility Model Patent
103	CN200720108214.6	大功率LED照明灯	Utility Model Patent
104	CN200620105870.6	一种大功率LED扩展光源	Utility Model Patent
105	CN200620100452.8	一种水电隔离的液体加热元件	Utility Model Patent
106	CN200520116742.7	一种无直接眩光照明灯	Utility Model Patent
107	CN202120722962.3	一种灯泡	Utility Model Patent
108	CN202120721863.3	一种LED光源及射灯	Utility Model Patent
109	CN202120721865.2	一种光源封装结构、LED灯泡	Utility Model Patent
110	CN202120656941.6	一种具有硬灯丝的灯泡	Utility Model Patent
111	CN202120659199.4	一种具有柔性灯丝的灯泡	Utility Model Patent
112	CN201820256161.0	一种可自动化装配的LED灯丝灯	Utility Model Patent
113	CN201520362695.8	驱动电源集成在泡壳内部的LED球泡灯	Utility Model Patent
114	CN201420224702.3	一种高光效的LED球泡灯	Utility Model Patent
115	CN201320612548.2	一种LED面光源	Utility Model Patent
116	CN202122443111.8	一种导体结构、导体料板、LED灯丝和灯泡	Utility Model Patent
117	CN202122062264.8	一种发光装置和灯泡	Utility Model Patent
118	CN202121527802.X	一种全周光的灯带	Utility Model Patent
119	CN202121458783.X	一种灯	Utility Model Patent
120	CN202022741710.3	一种灯丝灯结构和灯丝灯	Utility Model Patent
121	CN202022727671.1	一种LED灯丝	Utility Model Patent
122	CN202022630509.8	一种全周光LED发光线、光源和灯	Utility Model Patent
123	CN202022548640.X	一种发光装置及灯泡	Utility Model Patent
124	CN202120690237.2	一种便于安装的LED灯丝灯	Utility Model Patent
125	CN202120690113.4	一种便于远程操控的LED灯丝灯	Utility Model Patent
126	CN202022948936.0	一种声控LED灯丝灯	Utility Model Patent
127	CN202022946795.9	一种节能LED灯丝灯	Utility Model Patent
128	CN202022946687.1	一种LED灯丝灯	Utility Model Patent
129	CN202022948915.9	一种光感LED灯丝灯	Utility Model Patent
130	CN202022949000.X	一种高透光率LED灯丝灯	Utility Model Patent
131	CN202022927513.0	一种便于检修LED灯丝灯	Utility Model Patent
132	CN202022928681.1	一种LED灯丝灯泡	Utility Model Patent
133	CN202022927556.9	一种智能LED灯丝灯	Utility Model Patent
134	CN202022928683.0	具有光控功能的LED灯丝灯	Utility Model Patent
135	CN202022927547.X	一种便于安装LED灯丝灯装置	Utility Model Patent

Low Carbon Production

We prioritize low carbon production to minimize our environmental impact. Our state-of-the-art manufacturing facility incorporates advanced energy-saving technologies and efficient production processes. We closely monitor energy consumption and actively implement measures to reduce emissions. By adopting renewable energy sources and investing in energy-efficient equipment, we continually strive to lower our carbon footprint and maintain a sustainable business model.

Environmental Protection

Environmental protection is at the core of our business values. We adhere to the ISO 14001 environmental management system, ensuring that our operations remain eco-friendly. Our comprehensive waste management program involves reducing waste generation and promoting recycling and reuse of materials. We also collaborate with suppliers and partners who share our commitment to sustainability, further extending our efforts to protect the environment.

Green Packaging

HangKe Optoelectronics is dedicated to using green packaging to reduce the environmental impact of our products. We employ sustainable materials, such as biodegradable or recycled packaging, to minimize waste and plastic consumption. Our packaging designs are optimized to reduce material usage while ensuring product safety during transportation. By continually refining our packaging practices, we contribute to a greener future while delivering high-quality LED lighting solutions.