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GUANGZHOU DUROWELDER LIMITED is founded by USA and European advanced technology and serves as its Manufacturing Plant in order to bring latest achievements in machinery science and technology to the biggest market of Welding Equipment and Induction Heating Machine, Wire and Tube Processing Machine in the world - China with a goal to support a demand for high quality equipment in the region and beyond. Sinodly Group in China now includes China Sinodly Electric Limited, Guangzhou Sinodly Manuafacturing Limited, Guangdong DuroPower Industries Ltd, Guangzhou DuroWelder Limited, Hainan DLY Limited, DW (Foshan) Electronic Limited, Foshan MRD Technology Limited, and some other enterprises Quality oriented design is produced by US or European trained technicians using state of the art facility all over China. Our engineers make sure that all components are designed to the highest quality standards and tested in 3D models prior to release for manufacturing. It eliminates possible mistakes in design, cut the cost and allows us to produce price competitive various machines with very short lead time. Our Company is a certified ISO9001: 2000 facility and holds various quality and safety Certificates, such as National Mandatory Safety System certificate of CCC, European CE and others. Long list of customers includes such well known companies as Dow Chemical, USA; Eastern Manufacturing, USA; Electric-NPO, Russia; Eupa Co., Taiwan; General Motors North American and European Operations; Honeywell, USA; Harley Davidson Motor Co., USA; Lloyd Industries, USA; Phar, Mexico; Premium Aviation, USA; , Midea and Green Ltd, China. All kinds of machines manufactured in our facility are exported to many countries in the world, such as USA, Mexico, Japan, UK, Italy, Germany, South Asia, Middle East countries, and so on. Diversity of machines and Equipment manufactured by Sinodly Group with sales and technical support from USA and European MACHINERY TECHNOLOGIES, allows us to satisfy demand for dependable and cost effective quality.

Hangzhou Hengli Metal Processing Co., Ltd., founded in 2002, is a professional manufacturer specializing in precision metal processing and fabrication. With more than 20 years of experience, we provide comprehensive services from cutting and machining to welding, surface treatment, and final assembly.

1. Our History.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

At Sunlightweld

Good Robot (Shandong) Automation Equipment Co., Ltd. Was founded in 2018 with its headquarters in Qingdao City, Shandong Province. It is a high-tech enterprise specialized in the R&D and production of industrial robots, gantry robots, robot linear rails and welding positioners, as well as the provision of customized automation solutions for customers. Our business covers a diverse range of industrial fields including welding, palletizing, handling, metal processing, bending, grinding, forging and spraying, with products widely applied in sectors such as auto parts, agricultural machinery, engineering machinery, petroleum machinery, hardware processing, warehousing and logistics, and food processing.

WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers.

Taizhou Lianxin Electronic Technology Co., Ltd. is located in Taizhou City, Jiangsu Province, in the Yangtze River Delta Economic Belt. It is a high-tech enterprise specializing in the research, production, and sales of electrical connectors, metal packaging shells, and other electronic components.

Yantai Guocheng Metal Co., Ltd. Was established in 2017, specializing in the production of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GUOCHENG enjoys solid experience and advanced production tools. Located in China's Shandong Province, GUOCHENG has chosen a strategic location that provides the necessary proximity for the development of its operations. It is located close to major highways, just a 2-hour drive from Qingdao. Our engineering department employs specialists in the design and production of metal structures. Our mechanical welding know-how and compliance with industry standards guarantee maximum quality control.

Dingzhou Juhe Metal Product Co., Ltd was established in 2017. It has a wide range of products, including various types of wire, nails, welded mesh, Hexgonal wire netting and other wire mesh products as well as construction and agricultural hardware tools. Dingzhou Juhe Metal Products Co., Ltd., and has expanded other related supporting products to better serve new and old customers. With the development of the enterprise and business, we have 23310 square meters  workshop and warehouse in Dingzhou city, Hebei province and the 1, 500 square meters warehousein Yiwu city.  we provide consolidation export services for goods from the north and south of China, with light and heavy goods, reducing import costs for customers. The company has also established pilot overseas warehouses with customers in the Middle East to meet customers' spot needs. At the same time, we are also actively exploring other markets and copying the sales model in order to serve import services in various industries around the world.

Jinan Allwin CNC Machinery Co., Ltd., based in Jinan, Shandong, is a trusted leader in the CNC machinery industry. Operating under our registered trademark Fwincnc, we specialize in delivering advanced cutting solutions, including laser cutting machines, plasma cutting machines, laser welding machines, laser cleaning machines, laser tube cutting machines, plasma tube cutting machines, plasma bevel cutting machines, and laser bevel cutting machines.

Xuhui (Shandong) Intelligent Equipment Co., Ltd. Was established in 2020. Its predecessor was Jining Construction Machinery Parts Factory, which was founded in 1996. The company currently has over 100 employees and owns more than 100 mu of land in the industrial park of Huotaoyuan Town. The above-ground buildings and structures are the enterprise's own property rights, including 40, 000 square meters of factory buildings and 3, 500 square meters of office buildings. It is a full industrial chain enterprise of mechanical equipment integrating R&D, manufacturing and service.

Qingdao Saibon Intelligent Automation Equipment Co., Ltd. Was founded in 2015 and is affiliated with Qingdao Yankang Technology Group. It is a high-tech enterprise that deeply integrates R&D, production, sales, and after-sales services across the entire industrial chain, focusing on technological innovation and intelligent manufacturing.

Qingdao Century Hengyuan Machinery Co., Ltd. is a powerful company engaged in different fields of mechanical parts manufacturing.

Established in 1998. Our company possesses three production lines for production of various seamless gas cylinders. The Total five working line make 3000 PCS per day for oxygen gas cylinder, argon gas cylinder, helium gas cylinder, Nitrogen gas cylinder, CO2 gas cylinder, N2O gas cylinder...The etc.

Shijiazhuang JinShi Graphite Co., Ltd is specialized in manufacturing and exporting many kinds of raw materials used in steel mill and foundry factory. Our factory covering an area of 54, 450 square meters. Production capacity is 30, 000 tons each year. There are professional quality control system, technical team, sales team, service team.

ARCCAPTAIN is welding tools brand, dedicated to pioneering and accompanying the welding experiences of DIY enthusiasts. We offer hundreds of powerful metalworking products in five categories: Welding machines, welding accessories, welding consumables, personal protective equipment (PPE), and workshop tools.

Zhuzhou Weilai New Materials Technology Co., Ltd (Weilai) is a leading high-tech enterprise located in the China Power Valley, Zhuzhou City, Hunan Province. Specializing in the development and manufacturing of high-performance heterogeneous refractory metal composite materials, Weilai is dedicated to delivering innovative solutions for a wide range of industries. Our product portfolio includes high-performance X-ray anode targets, plasma spray nozzles, electrodes, and resistance welding electrodes, which are extensively used in medical equipment, plasma spraying, automotive manufacturing, and other advanced industries. As a company that integrates research and development, production, sales, and service, Weilai is committed to pushing the boundaries of material science and technology.

Weifang Jufeng Metal Products Co., Ltd is located in Weifang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of Shandong province to integrate resources so that we can processing according to the drawings of customers.

Jingjiang trust trading Co., Ltd. Was established in 2008, we' Re specializing in manufacturing & exporting marine equipment, construction material, ship models and heating treatment fixtures. With professional mechanical engineers and sales staff mastered in international trade, we' Ve been devoting ourselves to introducing Chinese best products to worldwide customers. Our advantages are good price, excellent quality, fast delivery & good service.

Guangdong DongJi Intelligent Device Co., Ltd. Was established in 2011 and is located in Jiangmen, Guangdong, with a 30, 000-square-meter facility and 166 employees, 25% of whom are technical specialists. As a high-tech enterprise with over 100 technical patents, we specialize in providing comprehensive OEM and ODM services, offering customized solutions for a wide range of smart devices.

As the co-founder of FAMOUS Engineering Company, Mr. Tomy GAO has been in the construction field for many years, and established series of companies with the target to create ecological chain in the building construction industry.

Suzhou Ecod has been supplying Integrated engineering solution of Fabrication service, include CNC Machining(Milling/turning)service, Sheet metal fabrication service, Die-casting service, Injection Molding Service, and full ranges of Surface finish treatment.

Ningbo Xinsheng Intelligent Equipment Co., Ltd

Heron Intelligent Equipment is a high-tech metal connection equipment manufacturer that specializes in the R&D and manufacturing of resistance welding, clinching and riveting technologies. Established in Guangzhou in 1991, Heron has over 400 skilled employees, regional offices in North America, Asia and Europe and a global production base of 54, 000 m².  Our innovative equipment and turnkey production lines are trusted by manufacturers worldwide.

Yuncheng Anjie Fan Electric Co., Ltd. is located in the hometown of Guan Gong, Wusheng, and is located in the golden triangle of the Yellow River at the junction of Shanxi, Shaanxi and Henan provinces. It is a professional manufacturer specializing in the development of mining fans and tunnel ventilation. Specialized research and development enterprise of ventilation system. The company has more than 20 professional ventilation engineers and technicians. In order to improve the competitiveness of products, the company relies on scientific research units such as Shenyang Fan Research Institute, Hefei Fan Research Institute, Xian Fluid Machinery Research Institute and other scientific research units with strong scientific research strength and has established long-term cooperative relations. Committed to the design, scientific research and development, and equipment manufacturing of ventilation technology, the product quality has reached the advanced level in the same industry in China, especially in tunnel fans, jet fans and other products with low noise and high efficiency, beautiful appearance, convenient installation and use, and easy maintenance. Complete varieties and specifications, wide coverage of parameters, strong practicability and other characteristics, are favored by the majority of users at home and abroad, and enjoy a high reputation.

Hangzhou Wangfa International Trading Co., Ltd. is responsible for the overseas market development and export service of aquaculture machinery, providing reliable and practical equipment solutions for global aquaculture customers.

Hubei Tianrui Electronic Co., Ltd. Was founded in 1998, is a collection of scientific research, production, sales and service in one of the high-tech power electronics components. Focusing on the development of "Relay Protection and Power Automation", the company continues to provide complete sets of precision transformer solutions for domestic power equipment manufacturers, and is a well-known manufacturer of relay protection relays and a leader in the industry.

Anhui Qidian Automation Technology Co., Ltd., founded in 2011, is a high-tech enterprise specializing in industrial automatic and intelligent solutions. Our main products include signal isolators, intrinsical safety barriers, electrical transducers, pressure transducers, liquid level sensor, digital pressure gauges and so on.

Nanjing Qineng Electronic Technology Co., Ltd. is a professional electrical accessories company with more than ten years of industry experience. Our main products include Hall effect current sensors, Hall effect voltage sensors, clamp current transmitters, current transmitters, current transformers, voltage transformers and related products. The company is located in the national-level Nanjing Economic and Technological Development Zone, relying on the three-dimensional transportation network of the Yangtze River Golden Waterway and Lukou International Airport, to build a global supply chain system.