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SUNBOW has placed a purchase order on the standard German X FIBERGLASS SLEEVING

SUNBOW FIBERGLASS SLEEVING SB-SGS-70 is a star product in insulating sleeves. It perfectly matches the standard German XFIBERGLASS SLEEVING series and solves the problem of ultra-high insulation and wear-resistant protection of the motor wiring harness of a well-known new energy vehicle company Ben X. problem. After Ben X samples, he did not hesitate to place a purchase order for SUNBOW.

Looking through most product catalogs of FIBERGLASS SLEEVING products of domestic and foreign counterparts, it is an indisputable fact that foreign well-known brands of FIBERGLASS SLEEVING materials for insulating sleeves have German X root, and domestic only SUNBOW.

In March 2018, the team of engineers responsible for the drive motor department of Mercedes-Benz New Energy Vehicles approached SUNBOW. They learned that SUNBOW's FIBERGLASS SLEEVING have been approved by many well-known motor companies in the world, so they came to post to inquire about the FIBERGLASS SLEEVING. After email communication, after reading the customer's drawings and requirements, I found that the FIBERGLASS SLEEVING required by Mercedes-Benz is not a conventional product, and requires higher wear resistance and tear resistance. case, the FIBERGLASS SLEEVING does not crack. ( PET braided sleeve)

SUNBOW has a strong independent research and development team, and a fully equipped laboratory that is incomparable with other manufacturers. After the evaluation of the technical department, we independently develop the process formula according to the customer's requirements, and send the proofing. In about a month, the customer replied that the first time the wear resistance was very good, but the tear resistance only reached 85% of the requirement. ( PTFE tube)

Immediately afterwards, SUNBOW continued to develop and improve, and sent out the second sample. After the drive motor department received the sample, the feedback was only a simple tensile test. The second sample was obviously more resistant to tearing. Next was another 30-day test. Unsurprisingly, more than a month later, the engineer of the drive motor department sent a report. The test results showed that the secondary sample of SUNBOWFIBERGLASS SLEEVING fully met the standard, and its wear resistance and tear resistance perfectly met the customer's requirements. requirements. In a total of 3 months, SUNBOW successfully passed the test of Mercedes-Benz and met the requirements of customers. In the new year, mass production will begin in 2019. This sense of achievement cannot be described in words, and is beyond the reach of other peers.

Why can SUNBOW FIBERGLASS SLEEVING be recognized by Mercedes-Benz?

1) In terms of material selection, SUNBOW insists on choosing alkali-free and sodium-free environmentally friendly glass fiber yarn and silica gel imported from Wacker, Germany, while most of its peers choose domestically produced silica gel, and the flexibility and wear resistance are not on the same level.

2) In terms of R&D strength, SUNBOW has an independent and strong R&D team, which is incomparable with its peers and has a fully equipped laboratory. 99% of its peers do not have such R&D strength, nor do they have such equipment support, how to develop it, according to customer needs What about custom FIBERGLASS SLEEVING?

3) In terms of factory hardware equipment, SUNBOW Shenzhen has a factory. In order to expand the production scale, the Dongguan branch was established. The factory covers an area of over 20,000 square meters. In the FIBERGLASS SLEEVING industry, such a large workshop area is rare. In addition, SUNBOW has entered the era of more than 600 fully automatic high-speed knitting machines, and most of its peers still use old and semi-automatic knitting machines for trial production.


Dozens of international first-line brands such as Mercedes-Benz, Panasonic, Toshiba, and WEG are already using SUNBOW series insulating sleeves.

Shenzhen Sunbow Insulation Material MFG. CO., LTD All rights reservedPhone:0755-27160885(Switchboard) 27160865Fax:0755-27160895

Address:Sunbow Industrial Park, No.8, 2nd Industrial Zone, Xiacun Community, Gongming , Guangming New District, Shenzhen 518106, China


Technology Support : Tooluo