
A Tube Extruder That Grew Into an ESD Packaging Supplier
Shenzhen Sewate Technology Co., Ltd. is the export arm of Ganlong's Group Inc, which has spent over twenty years making electronic packaging systems.
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Ganlong's Group Inc has over twenty years of experience as a solution provider and manufacturer of electronic packaging systems. Over that time the group has built up hundreds of stock packaging solutions, so that a customer with a common device package can often ship this month rather than wait for tooling.
Shenzhen Sewate Technology Co., Ltd. is the subsidiary that handles plastic products for export and import, based in Nanshan District, Shenzhen. It is the part of the group that overseas buyers deal with directly, which is why quotations, drawings and samples come from Shenzhen rather than through a trading layer.
The group provides ESD protective packaging for processing and shipping: antistatic IC tubes, carrier tape and reel, and plastic trays. The products are used for external packing of ICs, LEDs, relays, filters, transformers, switches, fuses, magnetic components, diodes, inductors, connectors, power modules, crystal oscillators, speakers, sockets, FPC, RJ, USB, SMT parts, resistors and capacitors.
Products are made from PVC, PS, PETG, PC and ABS, and all of them meet the Sony environmental protection requirement. The characteristics the group works to are higher transparency, more accurate dimension, more stable anti-static value, higher pressure resistance and more impact resistance. Those five are the things a buyer notices when they fail.
Years of steady management and service have made the group a long-term supplier to well-known companies in the industry. Small and large orders both get immediate attention, and the sales and engineering team works to answer within 24 hours.
The Numbers Buyers Ask About
Every figure here comes from SEWATE product data rather than a marketing round-up.
What the Plant Can Actually Do
Capability stated as processes and limits, not as adjectives.
- Extrusion of anti-static tubes in PVC, PS, PC, PETG and ABS
- Tube lengths from 50mm to 1000mm and wall thickness from 0.30mm to 1.85mm
- Oval, square and fully custom internal profiles cut to the device
- Critical dimension control within 5 mils on PVC and plus minus 2 mils on polycarbonate
- Anti-static by surface layer process or by additives built into the material
- Embossed and paper carrier tape, cover tape and plastic reels from 4mm to 104mm width
- Vacuum formed trays for fine pitch and fragile packages
- Rubber end plugs, plastic pins and nails, plastic caps and EPE plugs
- Surface printing of symbols and handling marks on tubes
- Mould making, tooling trial and 20-50 free sample tubes before production

Certification and Compliance
Scans of the certificates and material test reports published on the SEWATE site.
ISO14001 environmental management system certificate
RoHS compliance test report
PS material test report
ABS material test reportInside the Shenzhen Plant
Extrusion, cutting, forming, inspection and packing, photographed on the SEWATE floor.






About the Company
Is SEWATE a factory or a trading company?
Shenzhen Sewate Technology Co., Ltd. is the export subsidiary of Ganlong's Group Inc, which manufactures the packaging. You deal with Shenzhen directly and the products are made by the group.
How long has the group been making this packaging?
Ganlong's Group Inc has over twenty years of experience as a solution provider and manufacturer of electronic packaging systems.
What compliance can you evidence?
RoHS on products, ISO14001 as the quality management system, PS and ABS material test reports, and the statement that all products meet the Sony environmental protection requirement.
What are the group characteristics you work to?
Higher transparency, more accurate dimension, more stable anti-static value, higher pressure resistance and more impact resistance. Those five are what the tube and tape specifications are built around.
Do you take small orders?
Yes, subject to the standard tube MOQ of 10000 pieces. Small and large orders both get immediate attention, and the group stocks hundreds of packaging solutions for fast turn delivery.
Where are you located?
No. 4068 Xilihu Road, Nanshan District, Shenzhen, Guangdong 518055, China.
Audit Us With a Sample Order Before You Move a Programme
A stock profile and a small quantity will tell you more about a supplier than a factory audit deck. Ask for the sample and the specification together.
