Jining Tongderui Siv Machinery Co., Ltd. tau tsim nyob rau hauv 2011, feem ntau koom nrog excavator qhov chaw, loader qhov chaw thiab tsheb nrau av. Lub tuam txhab muaj cov kws tshaj lij kev tshaj lij kev tshawb fawb thiab kev tsim kho pab pawg koom nrog cov khoom tshawb fawb thiab kev txhim kho hauv kev tsim cov cuab yeej siv txhua xyoo puag ncig, nrog lub zog muaj zog. Nrog cov cuab yeej tsim khoom siab tshaj plaws thiab cov cuab yeej kuaj xyuas, pab pawg ua lag luam zoo tshaj plaws, thiab kev tswj xyuas zoo rau kev tsim khoom lag luam thiab cov khoom muag tom qab muag. Ib pab neeg R & D muaj zog thiab kev tshaj lij thiab cov kev pabcuam zoo tshaj plaws thiab zoo tshaj plaws ua rau peb lub tuam txhab cov khoom muaj lub koob npe nrov thiab kev lag luam sib koom ntawm kev lag luam txawv teb chaws. Lub tuam txhab ua raws li kev lag luam lub tswv yim ntawm "kev ncaj ncees thiab pragmatism, kev sib koom siab thiab kev vam meej", ua raws li lub hauv paus ntsiab lus ntawm "cov neeg siv khoom ua ntej", tso siab rau ua ntej, thiab ua tiav kev sib nrig sib pab. Siv zog txuas ntxiv nthuav dav kev sib tw kom zoo dua thiab txhim kho ua ke nrog koj
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6209-SE-0010 6207-SE-0020 6207-SE-0010 6206-SE-0020
6162-SE-0011 6754-SE-0011 6151-SE-0011 EK5507
6745-SE-0031 6151-SE-0031 6745-SE-0011 616B-SE-0011
6743-SE-0010 6151-25-1301 6162-23-2210 6162-33-2120
6162-33-2410 6162-33-2060 400-5缸体
pc 1250-8 6245-CO-0171
6245-c0-0170 6D170E-5C-01
pc1250-7 qsk23 6D170-3E-8
SE -0031 HD465-7
HD4657-R624E-B0-0082 624E-B0-0080
6560-61-1705 6245-B0-0261 6D170
6219-B0-1290 hd785-7 SAA12V140E-3
6219-C0-0163 PC2000-8
6261-F0-0301 rau komatsu PC800SE-8EO SAA6D140E-5
6261-G0-0071 rau komatsu HM400-3MO SAA6D140E-5
6208-SE-0011 195-30-00302,
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