2017

Ma Pepeluali 7, 2017, ʻo Shanghai Jia yuan hai Investment (Group) CO., Ua kūleʻa ʻo LTD a lilo i mea kuleana hou o SEMW. ʻO ka SEMW hou e hoʻoneʻe ʻia i ka No. 258 ʻO ke alanui nan, ʻo ka moku ʻo Bao shan e holo holoʻokoʻa loa!

1995

I ka makahiki 1995, ua hoʻonohonoho hou ʻia me ka hale ʻaihana e pono ai e hoʻokumu iā Jintai Co., Ltd, a i ka 2003 ua hoʻonohonoho hou ʻia ʻo ia e hoʻokumu hou ai ʻo Shanghai Engineering Machine Factory Co., Ltd.

1985

Ua hoʻolauna ʻia ʻo West Germany DELMAG diesel hammer Technology i ka makahiki 1985, a lilo ʻo ia i alakaʻi nui i ka hana hamela huaʻai ma Kina.

1977 hoʻomohala

Ua kūleʻa maikaʻi ʻo SEMW i ka hoʻāʻo ʻana ma ka mākaʻi twin drum MD150.

1921

I Iulai 1921, i hoʻokumu ʻia e ka mea kaulana kaulana China Zhang Ye, Liang Qichao, Li Liejun, etc. a komo i loko o nā ʻāpana a hoʻokiʻekiʻe i ka 305,000 yuan e hoʻokumu ai iā Huashang Xintong Trading Co., Ltd e hana ai i ka hoʻoili import a hoʻoiho hoʻoili.  Ua koho ʻia ʻo Zhang Ye ma ke ʻano he luna nui a ua koho ʻia ʻo Shi Boan ma ke ʻano he luna nui.

He keʻena poʻo ʻo Xintong ma Shanghai Jiujiang Road (ma hope iho o Jiangxi Middle Road), a loaʻa nā lālā iā Tianjin, Zhengzhou, Hankou, Guangzhou, Hong Kong, a me Kunming, e hoʻopuka ana a hoʻokomo i nā lako uila.

1951

Ua kūʻai aku ʻo Xin Tong Trading Co., Ltd i kahi ʻāina a kūkulu i kahi hale hoʻokumu mai ka makahiki 1951. Ua pau ia i ka makahiki 1953 ma 1057 Jiang Pu Alanui. He Xin tong Machine Factory, e hana nui ana i nā pono kōkua no nā wahi hana. Ma hope o ka hui ʻana o ka lehulehu-lehulehu, ua hui pū ʻia nā mea liʻiliʻi liʻiliʻi, a ua hoʻonui pinepine ʻia ka pūnaewele hana a me ke ana. Aia lākou ma lalo o ke alakaʻi a ka Ministry of Machine a laila decentralized to the Mechanical and Electrical Bureau.

1960

Ua kūʻai aku ʻo Xin Tong Trading Co., Ltd i kahi ʻāina a kūkulu i kahi hale hoʻokumu mai ka makahiki 1951. Ua pau ia i ka makahiki 1953 ma 1057 Jiang Pu Alanui. He Xin tong Machine Factory, e hana nui ana i nā pono kōkua no nā wahi hana. Ma hope o ka hui ʻana o ka lehulehu-lehulehu, ua hui pū ʻia nā mea liʻiliʻi liʻiliʻi, a ua hoʻonui pinepine ʻia ka pūnaewele hana a me ke ana. Aia lākou ma lalo o ke alakaʻi a ka Ministry of Machine a laila decentralized to the Mechanical and Electrical Bureau.

1962

Ua loaʻa i ka SEMW ka mea e hoʻokō i 12-15 mau ton o ka poʻe hoʻopili.

1964

Hiki i SEMW ke hana i nā kikowaena pailima 600 kg diesel a hoʻohana nui ʻia i ka mākeke.

1965

Hoʻomaka ʻo SEMW i ka makahiki 15 o ka Hema.

1968

ʻO ka hoʻāʻo hoʻokūkū me nā hana kūkulu DJW25 i kūleʻa i ka makahiki 1968 a hoʻolaha i Albania.