Efi bere a wɔde sii hɔ wɔ afe 2008 mu no, Handan Dongchao Hardware Products Co., Ltd. (a wɔbɛfrɛ no "Dongchao Hardware") agye ntini kɛse wɔ hardware adwumayɛ mu mfe dunwɔtwe ni. Esiane sɛ ɛdi nnyinasosɛm titiriw a ɛne "nokwaredi wɔ adwumayɛ mu na ɛyɛ papa kan" nti, anyin afi adwumakuw ketewa bi a wɔyɛ nneɛma ho adwuma mu abɛyɛ benchmark supplier of self-tapping drill screws wɔ ɔmantam no mu. Ne "Three Swords" ahyɛnsode no anya gua so agyede kɛse denam ne su a wotumi de ho to so no so.
Dongchao Hardware wɔ Hanshan Mantam mu, Handan Kuropɔn mu, na ɛyɛ mfiridwuma-a egyina adwumayɛkuw nketewa ne akɛse-a ɛyɛ adwuma titiriw wɔ ankasa{2}}tapping self-drilling screws (drill tail screws) a wɔyɛ ne ne tɔn mu. Ɛnam sɛ ɛwɔ sika kɛseɛ a wɔakyerɛw din a ɛyɛ yuan ɔpepem 2 na wɔatua ho ka nyinaa-wɔ sika kɛseɛ mu nti, mprempren adwumakuo no de nnipa 30-60 yɛ adwuma. N’adwuma no fa skru a wɔde di dwuma ankasa a wɔde bɔ nneɛma, hardware nneɛma a wɔtɔn, aguadi a wɔde ba amannɔne ne nea wɔde kɔ amannɔne, ne nneɛma a wɔde fa akwan so a wɔde fa nneɛma nyinaa ho. Efi bere a wɔde sii hɔ no, adwumakuw no de n’adwene asi nneɛma atitiriw R&D ne nneɛma a ɛyɛ papa a wɔbɛma anya nkɔso so bere nyinaa, na ɛkɔ so de mfiri ne mfiridwuma a ɛkɔ anim wɔ amanaman ntam ba. Ɛdenam nhyehyɛe a wɔde hwɛ sɛnea nneɛma te yiye ne talente ntetee nhyehyɛe a wɔma tu mpɔn so no, drill tail screw biara kura adwene a ɛne sɛ "precision manufacturing" no.
Sɛ́ adwumakuw no ade titiriw no, "Tree Swords" brand drill tail screws no anya ahotoso ne anim dom a adetɔfo foforo ne dedaw anya ntɛm ara fi bere a wɔde sii hɔ, esiane wɔn adwumayɛ a ɛyɛ den, nsɛm a wɔakyerɛkyerɛ mu pɛpɛɛpɛ, ne fastening effect a wotumi de ho to so nti. Wɔde ade no di dwuma kɛse wɔ adansi, mfiri, ɛlɛtrɔnik ne nnwuma afoforo mu, na ɛbɛyɛ "fastening cornerstone" a ɛho nhia wɔ mfiridwuma mu nneɛma a wɔyɛ mu. Esiane sɛ wɔde wɔn ho to adetɔn nhyehyɛe a edi mũ ne nneɛma a wɔde ba amannɔne ne nea wɔde kɔ amannɔne ho ahwehwɛde so nti, ɛnyɛ sɛ Dongchao Hardware nneɛma no kata ɔman no mu gua so nko na mmom ɛde nkakrankakra tu anammɔn kɔ amanaman ntam, de hardware ano aduru a ɛkorɔn-ma wiase nyinaa adetɔfo.
