Sanwood Is One Of The Leading Test Solution Providers For Battery Testing

Thursday, 7 December 2023

Guangdong Sanwood Technology Co., Ltd, founded at 1995, 25+ years manufacturing experience, 150+ workers and 20+ engineers (structure, refrigerant, assembly, quality control, pre-test), 3 production workshops with facility 10,000+ square meters, monthly capability reaches to 150 units which makes annual production capability of nearly 2,000 units, our key account clients in the EV batteries and energy storage industry included but not limited to: Arrival/Carrar/Chroma(NorthVolt)/Evyon/Frankfurt University/Hitachi Energy/Rogers/Siemens Energy/ Store-Dot/ NOVONIX/O.N.E /Polarium; BYD/CATL/Envision AESC(China)/Farasis/Lishen/ Microvast/Sunwoda/Svolt and many more, our products are exporting to more than 70 countries and regions now. Our products comply with the international standards such as UN38.3/IEC62133/IEC62660/ IEC60086/IEC61960/UL2054/IEEE1625&1725 and etc.

In the meantime, electrification is the main trend for the global, major players are started to build the giga factory for the lithium-ion battery and some are just planning to do so, we innovated an outdoor mobile testing solution for the plant to run the prototype test to verify the functions while they don’t need to build a huge laboratory at the beginning, they can save a lot of money for the facility building cost and they can minimize the risk to test batteries.

Our facility is accredited by National High Enterprise reward and certified by ISO9001:2015, ISO14001:2015 and ISO45001:2018.

Here are some of our main technical features from our general product range:

-Energy saving: by simulating the air circulating inside the test room via ANSYS and P.I.D control of different solenoid valves to work under different conditions;

-International well-known compressors: we apply only well-known brands of compressors (such as Tecumseh from France, Bitzer and GEA Bock from Germany, copeland from Emerson) to ensure the longest life span and stable performance;

-Copper pipe bending technology: to eliminate the welding points between pipes to pipes to ensure the smooth flowing of the refrigerant and increase the stability performance on the system;

-UK standard electrical circuit system: our circuits are arranged in accordance with international standards and are equipped with complete circuit diagrams. Each line has a clear line number for easy checking during maintenance process;

 

Here are our standard working processes for each specific project:

-Technical discussion and review from our technical team and offer a workable solution;

-Customers feedback their comments and questions;

-Negotiate again with updated solution and commercial part discussion;

-Customers confirm the solution and approve for a purchase;

-Structure engineer processes the production drawing;

-Refrigerant engineer processes the cooling system drawing;

-Electrical engineer processes the electrical circuit system drawing;

-Body shell workshop processes the metal sheet cutting, bending, welding and polishing;

-Powder coating (colours can be standard or customized);

-Assembly with refrigerant system, electrical system, control system;

-In-house debugging and commissioning;

-Internal FAT inspection report provide to customers for review and approve;

-Remote meeting inspection support if needed;

-Cleaning and packing with corner protector and bubble bag for well protection from the transportation damage;

-Standard export wooden pallet fixing;

-Transportation arrangement;

-Remote technical support to customer test engineers for their onsite installation or send service engineer to customer site for onsite installation, commissioning and training if needed;

-Final acceptance test from customer side;

-Project has been successfully completed.