Project drawings do not match existing products, requiring customized product combinations, but a supplier with a rapid response time cannot be found;
Bulk purchases are not price-competitive and have long delivery cycles, impacting project progress;
Insufficient technical team resources result in a lack of professional support when encountering difficulties in irrigation system design and equipment installation;
Lack of detailed technical data and qualification documents hinders the acceptance process during project completion;
After project delivery, equipment malfunctions requiring after-sales support are not addressed promptly, impacting reputation and payment collection.