Shandong Longying Hair Products, tọrọ ntọala na 2018 na Juancheng Heze, ụlọ ahịa ntutu isi nke China, na-ejikọta R & D, mmepụta, ahịa na mbubata & mbupụ.
Anyị na-ebutekarị ntutu isi nku dị larịị, ntutu balayage, ndọtị ntutu na-enweghị nkebi, ntutu ọgbọ nke abụọ 6D na akwa ntutu. N'ịgbaso ụzọ dị mma na njikwa iguzosi ike n'ezi ihe, anyị na-enye ngwaahịa ntutu zuru oke ọnụ maka ndị ahịa ụwa.