Anyị bụ Shanghai Long-join Intelligent Co., LTD., Anyị na-emepụta isi n'okporo ámá ìhè njikwa na North America.Ruo ugbu a, anyị nwere ọtụtụ narị ụdị njikwa ọkụ, enwere ihe njikwa ọkụ na-atụgharị-mkpọchi, ihe njikwa ọkụ ụdị bọtịnụ, ndị na-ahụ maka ọkụ ụdị ọkụ, ụdị ọkụ Swivel ...
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