Hunan Sanyi Energy Technolody limited

Hunan Sanyi Energy Technolody limited

Manufacturer from China
Active Member
3 Years
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Hunan Sanyi Energy Technolody limited
City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MissSara
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Quality Control

SanYi Energy Quality Control:

Our factory has a complete Q.A. & Q.C.system. We own authorized sets of analyzing instruments with high efficiency and high sensitivity

Everyone at Super Steroids strives to meet or exceed the expectations of customers, and aims to constantly improve both quality and service of our product, to achieve much higher level on different aspects of company in the long run.

We also have framed a well defined quality management system under the supervision of quality inspectors:

1. Raw material Battery Cell, our battery cell mainly use MtMarion, CATL, Farasis battery cell. High quality and performance. Long cycle life 2500-3500times.

Before ship to us, the will select and inspect the cells with similar performance, voltage difference can't over 10mV, internal resistance can't over 2mΩ. Ensure battery cell consistancy. And before producing, we will test voltage and internal resistance again. Capacity difference can over 1%.

2. We have 9 engineer, before producing, our enineer will prepare Product Drawing.

3. Raw material inspection, Battery box appearance, size, material, craft etc. Epoxy plate have cut by specialized auto machine. Professional

BMS Protection PCB partner, high quality and stable performance.

4. Assemble processing, raw material have battery cell, Epoxy Plate, BMS+Relay or Protection PCB, Electronic Wire, Battery Box(Main use Steel box), Interface, Nickel Sheet etc.

Our assemble staff have rich experience for training and assemble processing. Producing lines also pasted assembly requirement Notes.

5. Performance test, we have specilized battery performance battery and PCB tester. Test the battery performance and if have interference.

6. Aging Test. Charging and Discharging test, test battery pack parameters, whether have heating, overload capacity ability etc.

7. Clean and packing, we will keep the battery inside and outside packing clean. Packing mainly use wooden box, keep safe for logistic.

Certifications
Hunan Sanyi Energy Technolody limited Certifications
Standard: CE
Number: PNE22062726402001
Issue Date: 2022-08-18
Scope/Range:
Issued By:
Hunan Sanyi Energy Technolody limited Certifications
Standard: CICC
Number: 18121Q11700R0S
Issue Date: 2022-11-29
Expiry Date: 2022-12-28
Scope/Range:
Issued By:
Hunan Sanyi Energy Technolody limited Certifications
Standard: CICC
Number: 21121E20611ROS
Issue Date: 2021-11-29
Expiry Date: 2024-11-28
Scope/Range:
Issued By:
Hunan Sanyi Energy Technolody limited Certifications
Standard: CICC
Number: 18121S10484R0S
Issue Date: 2022-10-29
Expiry Date: 2024-11-28
Scope/Range:
Issued By:
Company Profile
Hunan Sanyi Energy Technolody limited
Contact Person: MissSara