Certification

Certificate Name: EN ISO 12100:GB/T19001-2016/IS09001:2015 Standard

Issuing Authority: Zhongtian(Tianjin) Certification Service Co., Ltd.

Registration number: 60426Q00169R101

This certificate applies to the following areas: submersible pumps for sewage and wastewater; design and manufacture of submersible pumps for wells.

Certificate Name: GB/T24001-2016/IS014001:2015 Standard

Issuing Authority: Zhongtian(Tianjin) Certification Service Co., Ltd.

Registration number: 60426E00103R101

Environmental management activities involved in the design and production of submersible pumps for wells and submersible electric pumps for sewage and waste.

Certificate Name: GB/T45001-2020/IS0 45001:2018 Standard

Issuing Authority: Zhongtian(Tianjin) Certification Service Co., Ltd.

Registration number: 60426S00103R101

Occupational health and safety management activities involved in the design and production of submersible pumps for wells and submersible electric pumps for sewage and waste.

Certificate Name:EN ISO 12100:2010, EN 15268:2008, EN 60204-1:2018/A1:2025

Issuing Authority:UDEM Certification

Certificate Number: M.2026.206.C135665

Our products have been independently evaluated by UDEM Certification and comply with EN ISO 12100:2010, EN 15268:2008, and EN 60204-1:2018/A1:2025, demonstrating conformity with applicable European machinery safety and electrical safety requirements.

Product Standard: GB/T 24674-2021

Certificate Number: 13925P10084R0

Certification Model: Initial factory inspection + product sampling inspection + post-certification surveillance

Registration number: EAC(CU-TR)Declaration_3443_20221228_1341

Patent No.: ZL.2014 2 0368462.4

Utility Model Name: Balancing Device for Deep Well Submersible Pumps

Patent No.: ZL 2014 2 0368626.3

Utility Model Title: A Cooling Mechanism for a High-Voltage Submersible Motor

Patent Number: ZL.2014 2 0371972.7

Utility Model Title: Multi-stage Load Bearing Device

Patent No.: ZL2014 20368471.3

Utility Model Title: A Submersible Motor Equipped with a Labyrinth-Type Sand-Throwing Ring Device

Patent No.: ZL 2014 2 0372058.4

Utility Model Name: Anti-detachment bearing for deep well submersible pump

Patent Number: Z1.2014 2 0393565.6

Utility Model Title: A Multi-Stage Deep Well Submersible Pump Impeller Stabilizing Device

Patent Number: ZL2014 2 0368464.3

Utility Model Name: Sealing Device for the Outlet of a Deep Well Submersible Pump

Patent Number: ZL2014 2 0371971.2

Utility Model Title: Submersible Motor Reinforcing Magnet Device

Patent No.: Z2014 2 0362635.1

Utility Model Title: A Novel Spiral Pump

Patent No.: ZL 2014 2 0393625.4

Utility Model Name: Check Valve Body Device for Deep Well Submersible Pump