Verified Supplier
1 Years
Shanghai Kstone S&T Development Co .,LTD.
Manufacturer from China
Shanghai Kstone S&T Development Co .,LTD.
Manufacturer of SF6 testing instruments and equipment with the most
complete range of products from China, with 13 years of
professional experience
Company Profile
Leading SF6 testing equipment manufacturer (with over 1000 customers all over the word)
Passed ISO9001 new version certification
Double soft certification enterprise
National level high-tech enterprise, specialized and innovative enterprise, national level technology-based small and medium-sized enterprise
National standard: "GB/T11023-2018 High voltage switchgear - SF6 gas sealing test method" standard formulation
Industry Standard of the Energy Administration of the People's Republic of China: "DL/T1366-2023 Sulfur Hexafluoride Gas for Power Equipment" Revision Unit
Industry Standard of the Energy Administration of the People's Republic of China: DL/T2756-2024 Guidelines for Detection and Recovery of Sulfur Hexafluoride and Its Mixtures for Electrical Equipment Participating Units
Industry Standard of the Energy Administration of the People's Republic of China: DL/T1353-2024 Technical Specification Standard for Sulfur Hexafluoride Treatment System Participating Units
Group Standard: Technical Specification and Standard for Perfluoroisobutyronitrile Gas Replenishment Device Participating Units
Recommended manufacturer of SF6 mixed gas GIS tools for State Grid Corporation of China (2022) No. 290.
Member of China Electrical Equipment Industry Association and China Fluorosilicon Organic Materials Industry Association.
SF6 leak detector, dew point meter, comprehensive testing instrument, recovery vacuum separation and purification device, mixed gas filling device; C4F7N gas instruments and equipment.
| Company Name: | Shanghai Kstone S&T Development Co .,LTD. |
|---|---|
| Business Type: | Manufacturer |
| Brands: | KSTONE |
| Employee Number: | 40~60 |
| Year Established: | 2013 |
| Total Sales Annual: | 500,00,00-600,00,00 |
| Company Location: | 8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai |
| Factory Location: | Building A, No. 4458 Nanfeng Road, Fengxian District, Shanghai |
Requirement mapping: Translating project briefs into technical blueprints with 3D modeling
Cross-functional collaboration: Coordinating R&D, production, and QA teams for concurrent engineering
Milestone verification: Conducting FAT (Factory Acceptance Test) with clients to ensure alignment with project timelines
Class 1000 cleanroom assembly for sensor modules to prevent contamination
Multi-point calibration using NIST-traceable standards (accuracy ±0.5%)
48-hour continuous operation testing under extreme conditions (-40°C to 70°C)Post-debugging, each device is paired with a digital twin for real-time performance monitoring, ensuring compliance with technical specifications like IEC 62271 or GB/T 18850.
Triple-layer protection: Anti-static bag + shock-absorbing foam + corrugated outer carton
Climate-controlled shipping: Options for temperature-sensitive equipment (2-8°C monitoring)
End-to-end tracking: Automated notifications via IoT logistics tags, with customs clearance support for international ordersEach package includes a damage-inspection QR code linked to our 24/7 support hotline, minimizing transit risks and ensuring 100% delivery integrity.
| Market name: | Worldwide |
|---|---|
| Contact Person: | Jin |