As the founder of Shenzhen SUNBOW Insulation Materials Manufacturing Co., Ltd., I, He Ju'an (scientific name He Junwen), born in Xinyu, Jiangxi, graduated from Nanchang University in 1996. In 1999, with a longing for Shenzhen, I went south to pursue my dreams. I have worked in administrative, personnel, production, business, and supplier evaluation and development positions in Taiwanese, American, and Hong Kong funded enterprises, especially during my work in sourcing at DURABLE and SIMATELEX from 2001 to 2007, Let me have a deep understanding of manufacturing enterprises. Most of my time is spent evaluating, inspecting, screening, and training suppliers to improve. DURABLE and SIMATELEX are large small home appliance enterprises with over 10000 employees, and their products are world-class brands. Therefore, the assessment and selection of suppliers are very strict. In addition to scale, they also pay more attention to the Q (quality) and C (cost) of suppliers, The comprehensive factors of D (delivery) and S (services)! This laid a solid foundation for me to start my own business in 2008! Thank you all to my old employer for providing me with a good platform and learning opportunities! When I was conducting a comprehensive evaluation of the industry, I chose the "fiberglass casing" product as the industry. There were "fewer people and more machines" and "a wide range of applications", which would not be easily eliminated. After all, "safety and environmental protection" are eternal themes! After preliminary coordination, it was officially established on May 15, 2008! After experiencing the painful experience of "good things come hard", the trial production was finally successful in September 2008! The global economic crisis that began in August 2008 has dealt a heavy blow to the manufacturing industry around the world. However, we have honed our "basic skills" internally, strengthened management, and implemented high standards for various management measures. We have conducted various exhibitions and online marketing externally, and tried our best to attract customers to visit. The company was originally only 2000 square meters in size, but its management is well organized, with 90% of the foreign customers who visited becoming our customers, Until now in 2021! The company's revenue continues to grow by 15% -30% annually. In 2012, we expanded our scale to nearly 10000 square meters in Gongmingxia Village, and at the end of 2016, we established Dongguan SUNBOW New Material Technology Co., Ltd. in Qiaotou, Dongguan. To meet the production capacity needs of new and old customers, we have been working hard at SUNBOW!
SUNBOW's fiberglass casing products are widely used in the "three electric" (drive motor, electronic control, and battery) of new energy vehicles, as well as high and low voltage wiring harnesses, H&N grade motors, large and small household appliances, electric heating equipment, special lighting fixtures, lighting fixtures, electronic instruments, electronic wiring harnesses, transformers, power adapters, communication equipment, high and low voltage distribution complete equipment, as well as petrochemical, coal, power systems, aerospace, and defense engineering fields. Especially in the "three electric" field of new energy vehicles, successfully supporting the top five enterprises in the world of terminal vehicle systems!
As a new benchmark enterprise in the fiberglass casing industry, SUNBOW has only been established for 13 years since its establishment in 2008. However, we have abandoned the concept of rough manufacturing, started with strict requirements and high standards, and are learning from international famous brands. The company has all introduced fully automatic high-speed yarn beating machines, high-speed weaving machines, and a complete coating production line system for production, with 24-hour two shifts continuous operation, effectively improving production efficiency, Reduce human errors, reduce losses, effectively shorten delivery times, reduce product costs, and share benefits with customers. The company has the most complete laboratory in the industry, including VW-1 flame retardant tester, aging resistance testing furnace, high and low temperature tester, high pressure tester, winding length tester, chemical composition analyzer, and a series of testing instruments. We have a professional R&D team, with 9 invention patents and 32 utility model patents. We have not had major quality complaints from customers for 13 consecutive years. Our quality system has obtained ISO9001 and IATF16949 certifications, and our products comply with ROHS, REACH, and CUL safety standards. We have successfully obtained the titles of "Shenzhen High tech Enterprise" and "National High tech Enterprise", serving over 2000 end customers worldwide! Among them, there are over 30 Fortune Global 500 companies!
SUNBOW has nearly 13 years of experience in producing fiberglass sleeves, and we have a better understanding of fiberglass sleeves than our peers
As early as 2008, SUNBOW humbly consulted with professors and senior engineers from Sichuan Chenguang Research Institute, Wuhan Chemical Research Institute, and Nanjing Fiberglass Research Institute to explore the relevant formulas, product equipment, and processes of fiberglass tubes, making SUNBOW's quality stand out among the best in China. Since the beginning, SUNBOW has had no major customer complaints in terms of quality for 13 consecutive years! Meanwhile, due to the continuous improvement and stability of quality, the sales of SUNBOW have continued to rise, and the series of products can be fully planned for inventory according to customer needs.
In the future, SUNBOW will keep up with the times, continuously develop new formulas, continuously improve equipment and processes, and reach and surpass the level of synchronous development with the world's insulation sleeve industry!
What are the differences between SUNLOW and its peers?
Comparing fiberglass sleeves from various companies purely based on price cannot reflect the value of SUNBOW, because in China, "there is always no lowest price, only lower". SUNBOW, on the other hand, will not cut corners on materials or make prices based on rough manufacturing, nor will it cater to the unreasonable demands of some low-end customers in terms of reducing overall performance and environmental protection requirements. At present, SUNROW's fiberglass sleeves have reached the highest comprehensive performance standards of their domestic counterparts. Almost no peer manufacturer has the R&D and manufacturing capabilities of SUNROW. All raw materials of SUNBOR are from top tier brands in the industry!
Our fiberglass casing differs from its peers in the following aspects:
1) Our fiberglass casing is one of the few professional manufacturers of fiberglass insulation casing with UL and CSA certification in Chinese Mainland at present;
2) At the same time, it is also one of the few manufacturers in Chinese Mainland that has passed the safety certification of full-color (including all color colors), while manufacturers in the same industry generally only apply for the color certification of primary colors (white, natural colors);
3) It is also a professional manufacturer with the largest range of certified specifications (our company's certified specifications range from 24AWG (0.55mm) to 1 inch (25.4mm)). (However, the certification specification range of manufacturers in the same industry is generally only 24AWG (0.55mm) to 3/8 inch (9.5mm) safety certification.).
4) At the same time, in order to meet the one-stop procurement needs of our customers, in the past 12 years of development, we have gradually added new production lines in response to customer requirements, producing silicone hoses, PVC hoses, PTFE pipes, PET network pipes, corrugated pipes, and various materials of heat shrink pipes (PE heat shrink pipes, silicone heat shrink pipes, PTFE heat shrink pipes, FEP heat shrink pipes, PVC heat shrink pipes, etc.), fully serving customers and reducing their supplier management costs, Simultaneously improve work efficiency!
5）. Continuously addressing customer pain points and winning customer respect
5.1. A company in Shenzhen specializes in the production of high-power transformers. Their procurement manager, Mr. Tian, is worried that he cannot find a domestic substitute for a special expansion fiberglass sleeve. Their current product is imported from Italy, with a long delivery time (6 months) and a high price (3 US dollars per meter, while our SUNBOW only costs 3 RMB per meter), At that time, one of their new products also needed to use this special expanded fiberglass casing. If the new product suffered from a shortage of imported materials and lost the opportunity for customers, the pressure would be high. We analyzed the product's purpose, customer requirements, and reference the product's functions overnight. Manager Tian personally supervised our company for three consecutive days. After just three days of sampling, functional testing, etc., the new product was successfully trial produced. Solved the urgent needs of the customer! Not only has SUNBOW won respect, but it has also won more orders from them!
5.2. A German company is located in Shanghai and specializes in the production of automotive control panels. They provide support for numerous domestic and foreign vehicles, such as Volkswagen and Geely. At that time, most of the fiberglass sleeves used in Volkswagen's control panels were designated as BNW from Germany. However, due to the domestic Volkswagen's desire for localization, they wanted to reduce costs and shorten delivery times. However, they were struggling that domestic manufacturers could not meet their performance requirements, so they later approached us, We have a detailed understanding of their requirements, such as pressure resistance, flame retardancy, temperature resistance, aging resistance, tear resistance, etc. We have a clear understanding of them. After 3 days, we will prepare the samples, and after internal testing, they will be sent to the customer for testing. The feedback is OK, and we have successfully solved their needs, laying a solid foundation for future cooperation!
5.3. A professional gearbox and new energy drive motor manufacturer in Germany directly approached us at the CWIEME exhibition in Berlin in 2019, After discussing for almost 3 hours about the issue of fiberglass sleeves used in new energy drive motors (except for general insulation, flame retardancy, and temperature resistance, everyone has no problem), most fiberglass sleeve suppliers' impact resistance (the paint wire winding of the drive motor is wrapped in fiberglass tubes and needs to be hit with a hammer, causing the fiberglass tubes to be easily damaged), tear resistance, oil resistance, and other effects are not ideal. After returning to China, R&D and the production department quickly put into work with the customer's questions, using special technology in material selection (the main material is German WACKER), formula, and manufacturing process. In less than a month, the company's internal simulation motor test was OK, and three months after the sample was sent to the customer, good news came. All requirements were tested in Germany and China simultaneously, meeting the requirements and solving the three problem points that troubled them, This drive motor has been successfully matched with a famous European brand of new energy vehicles, and SUNBOW has also successfully won a 5-year order plan for 1 million sets of dedicated fiberglass sleeves for drive motors!
5.4. The leader of domestic new energy vehicle brands, Weix Automobile, also took many detours in the development of drive motors in the early stage (2015). Their relevant engineers told me that they had found six suppliers of fiberglass sleeves in China to send samples, but none of them met their requirements. Later, we approached SUNBOW through our Suzhou agent at the time to understand their requirements. After receiving samples, testing, and one-time completion, Solved their problem!
It is precisely because of our continuous efforts at SUNBOW that more and more customers will chooseSUNBOW! Looking forward to our successful cooperation this time, I believe you will not feel regretful or deceived. ChoosingSUNBOW means choosing trust, and SUNBOW is your forever trustworthy partner!
