Gyeonggi-do, metal heat treatment, metal heat treatment, mold processing, specialized companies, address book,
no Company Name Industry Name Product Information Phone Number Location Map Road Name Address Homepage Address
1 Unified Heat Treatment Metal Heat Treatment Industry Stainless Corrugated Pipe 031-0459-4560 105, LS-ro 45beon-gil, Gunpo-si, Gyeonggi-do (Dangjeong-dong)
2 Daesung Heat Treatment Metal Heat Treatment Industry Auto Parts Heat Treatment 031-0458-0771 28 Sanbon-ro 86beon-gil, Gunpo-si, Gyeonggi-do Daeseong Heat Treatment (Dangjeong-dong)
3 Unification Heat Treatment Metal Heat Treatment Industry Stainless Corrugated Pipe 031-429-9901 12, Sanbon-ro 54beonan-gil, Gunpo-si, Gyeonggi-do (Dangjeong-dong)
4 Samhwa Heat Treatment Co., Ltd. Metal heat treatment industry Mold heat treatment 031-453-1378 1st floor, 11 Beomsaejeonri-gil, Gunpo-si, Gyeonggi-do (Dangjeong-dong)
5 Daesung Heat Treatment Metal Heat Treatment Industry Auto Parts Heat Treatment 031-0458-0771 28 Sanbon-ro 86beon-gil, Gunpo-si, Gyeonggi-do Daeseong Heat Treatment (Dangjeong-dong)
6 Satgat bar heat treatment Metal heat treatment industry Mechanical heat treatment 031-454-8889 18, Gosan-ro 126beon-gil, Gunpo-si, Gyeonggi-do (Dangjeong-dong)
7 Yuil Tech Co., Ltd. Metal heat treatment industry heat treatment products 57 Sorae-ro 97beon-gil, Daegot-myeon, Gimpo-si, Gyeonggi-do (Songmari)
8 Wookyung Metal Co., Ltd. Metal heat treatment finished products 031-998-0096 280-50 Daegot-ro, Daegot-myeon, Gimpo-si, Gyeonggi-do (Seokjeong-ri)
9 New sub-heat treatment Metal heat treatment industry Mold processing, metal heat treatment 031-986-8455 26, Daegot-ro 430beon-gil, Daegot-myeon, Gimpo-si, Gyeonggi-do (Seokjeong-ri)
10 Nice Hankook Co., Ltd. Metal heat treatment industry Vacuum brazing processed goods 031-983-2124 210, Goyang-ro 117beon-gil, Wolgot-myeon, Gimpo-si, Gyeonggi-do (Goyang-ri)
11 Yooil Tech Co., Ltd. Metal heat treatment industry heat treatment products 57 Sorae-ro 97beon-gil, Daegot-myeon, Gimpo-si, Gyeonggi-do (Songmari)
12 Cheonji Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-983-1252 84 Samdogongdan-ro 49beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
13 New Sub-Heat Treatment Metal Heat Treatment Industry Heat Treatment Industry 031-986-8455 36-18 Yuhyeon-ro 33beon-gil, Gimpo-si, Gyeonggi-do (Pungmu-dong)
14 Gyulim Metal Heat Treatment Metal Heat Treatment Industry Aluminum Products 30 Onisan-ro, Daegot-myeon, Gimpo-si, Gyeonggi-do
15 Hanjin Metal Heat Treatment Industry Aluminum rolled, extruded and rolled products 031-868-9949 3010, Pyeonghwa-ro, Dongducheon-si, Gyeonggi-do (Sangbongam-dong, G-dong)
16 Guil High Frequency Metal Heat Treatment Industry Metal Heat Treatment 032-671-7973 57 Jeongju-ro, Bucheon-si, Gyeonggi-do (Yakdae-dong)
17 Dongbu Industrial Metal Heat Treatment Industry Heat Treatment (Temper Color) 032-677-1100 50-14 Ojeong-ro, Bucheon-si, Gyeonggi-do (Samjeong-dong)
18 Donga vacuum heat treatment Metal heat treatment industry Metal heat treatment 032-683-8145 14 Gilju-ro 425beon-gil, Bucheon-si, Gyeonggi-do (Chunui-dong)
19 Jinseong Heat Treatment Industry Co., Ltd. Metal heat treatment industry Metal heat treatment industry 032-667-4226 75 Wonmi-ro 201beon-gil, Bucheon-si, Gyeonggi-do (Chunui-dong)
20 Donga vacuum heat treatment Metal heat treatment industry Metal heat treatment 032-683-8145 14 Gilju-ro 425beon-gil, Bucheon-si, Gyeonggi-do (Chunui-dong)
21 Sunil Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 032-677-9746 65, Sinheung-ro 441beon-gil, Bucheon-si, Gyeonggi-do (Samjeong-dong)
22 Comet Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 032-671-3867 39 Bucheon-ro 439beon-gil, Bucheon-si, Gyeonggi-do (Nae-dong)
23 Jinseong Heat Treatment Industry Co., Ltd. Metal heat treatment industry Metal heat treatment industry 032-667-4226 75 Wonmi-ro 201beon-gil, Bucheon-si, Gyeonggi-do (Chunui-dong)
24 Donga Mold Heat Treatment Metal Heat Treatment Industry Heat Treatment Processed Products 032-676-1071 28, Ojeong-ro 133beon-gil, Bucheon-si, Gyeonggi-do (Nae-dong)
25 Sammi Industrial Metal Heat Treatment Industry Metal Heat Treatment 032-679-0026 50-23, Ojeong-ro, Bucheon-si, Gyeonggi-do (Samjeong-dong)
26 Woojin Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 032-651-0047 28, Seokcheon-ro 468beon-gil, Bucheon-si, Gyeonggi-do (Samjeong-dong)
27 Dongbu Industrial Metal Heat Treatment Heat Treatment (Temper Color) 032-677-1100 50-14 Ojeong-ro, Bucheon-si, Gyeonggi-do (Samjeong-dong)
28 Taejin Metal Heat Treatment Titanium Coating 031-855-4800 170 Gwangjeok-ro 224beon-gil, Gwangjeok-myeon, Yangju-si, Gyeonggi-do (Deokdo-ri) www.vacera.co.kr
29 Wooshin Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 71-90, Gamaksan-ro 199beon-gil, Nam-myeon, Yangju-si, Gyeonggi-do (Guam-ri)
30 GNI Metal heat treatment industry Metal plate heat treatment 031-832-8140 70-55, Baekhaksandan-gil, Baekhak-myeon, Yeoncheon-gun, Gyeonggi-do (Tongguri)
31 GNI Metal heat treatment industry Metal plate heat treatment 031-832-8140 70-55, Baekhaksandan-gil, Baekhak-myeon, Yeoncheon-gun, Gyeonggi-do (Tongguri)
32 Goldstar Heat Treatment Metal heat treatment industry Auto parts (shafts, molds, gears, etc.) heat treatment 031-683-0022 298-17 Cheongbukjungang-ro, Cheongbuk-eup, Pyeongtaek-si, Gyeonggi-do (Samgye-ri)
33 Jungbu Entian Co., Ltd. Metal heat treatment industry heat treatment products (auto parts, industrial machine parts) 031-686-9651 100-6 Okgil 1-gil, Cheongbuk-eup, Pyeongtaek-si, Gyeonggi-do (Oggil-ri)
34 Daemyung Heat Treatment Metal Heat Treatment Industry Heat-treated auto parts 031-611-2370 114-3, Baekbong-gil, Cheongbuk-eup, Pyeongtaek-si, Gyeonggi-do (Baekbong-ri)
35 Ungsan Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-543-3608 91, Mageum-gil, Gasan-myeon, Pocheon-si, Gyeonggi-do (Majeon-ri)
36 Samju Metal Heat Treatment Industry Bolt, Kia, Clink 031-355-3284 Mado Regional Industrial Complex (Ssangsong-ri), 148 Madogongdan-ro 1-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do
37 Narae HT metal heat treatment industry Metal surface coating 031-355-4386 442-48, Hyundai Kia-ro, Namyang-eup, Hwaseong-si, Gyeonggi-do (Musong-ri)
38 Samsung STS Co., Ltd. Metal heat treatment industry Steel coil heat treatment 031-434-5665 42-36, Cheongwon-ro 231beon-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do (Cheongwon-ri)
39 Wooil metal heat treatment industry Metal heat treatment (high frequency heat treatment for mechanical parts) 726, Sicheong-ro, Paltan-myeon, Hwaseong-si, Gyeonggi-do (Yulam-ri)
40 Hanil Metal Heat Treatment Metal heat treatment industry Auto parts (bolts, nuts) heat treatment 031-357-8558 747-3 Mado-myeon, Hwaseong-si, Gyeonggi-do (Ssangsong-ri)
41 Wooshin Heat Treatment Metal Heat Treatment Industry Automotive Mission, Gear 031-499-2805 Balan Regional Industrial Complex, 243 Balan Gongdan-ro, Hyangnam-eup, Hwaseong-si, Gyeonggi-do (Gumuncheon-ri)
42 A-One Materials Co., Ltd. Metal heat treatment industry Aluminum insulation treatment 031-431-7599 362-29, Toseong-ro, Hyangnam-eup, Hwaseong-si, Gyeonggi-do (Cooking)
43 SJ Heat Treatment Metal Heat Treatment Industry Heat Treatment, Grinding 29, Dongo 1-gil, Hyangnam-eup, Hwaseong-si, Gyeonggi-do (Dongori)
44 Samsung STS Co., Ltd. Metal heat treatment industry Steel coil heat treatment 031-434-5665 42-36, Cheongwon-ro 231beon-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do (Cheongwon-ri)
45 Korea Nitride Heat Treatment Co., Ltd. Metal heat treatment industry heat treatment 031-356-0684 62-47, Cheongwon-ro 231beon-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do (Cheongwon-ri)
46 Shinmyung Metal Heat Treatment Industry Metal Powder Coating 031-354-7259 paintorea.net
47 A-One Materials Co., Ltd. Metal heat treatment industry Aluminum insulation treatment 031-431-7599 362-29, Toseong-ro, Hyangnam-eup, Hwaseong-si, Gyeonggi-do (Cooking)
48 Jeil HTC Metal Heat Treatment Industry Taper Drill 031-8077-2235 188 Naehyang-ro, Jeongnam-myeon, Hwaseong-si, Gyeonggi-do (Gwirae-ri)
49 Samju Metal Heat Treatment Industry Bolt, Kia, Clink 031-355-3284 Mado Regional Industrial Complex, 148 Madogongdan-ro 1-gil, Mado-myeon, Hwaseong-si, Gyeonggi-do (Ssangsong-ri)
50 Namyoung BNT Co., Ltd. Metal heat treatment industry Automotive electrical and electronic parts 031-227-0580 48-19, Keungilmok-gil, Yanggam-myeon, Hwaseong-si, Gyeonggi-do (Yongsori)
51 Saehan Vacuum Heat Treatment Co., Ltd. Metal heat treatment industry Auto parts heat treatment 031-358-4100 16, Hwasu-gil, Ujeong-eup, Hwaseong-si, Gyeonggi-do (total 2 lots) (Jugok-ri)
52 Ire Metal Metal Heat Treatment Auto Parts 031-355-2088 361-49, Dangseong-ro, Songsan-myeon, Hwaseong-si, Gyeonggi-do (Chilgok-ri)
53 H Metal Co., Ltd. Metal heat treatment industry tools, auto parts 031-495-8268 205-6 Sinnam-ro, Namyang-eup, Hwaseong-si, Gyeonggi-do (Sinnam-ri)
54 Wooshin Heat Treatment Metal Heat Treatment Industry Automotive Mission, Gear 031-499-2805 Balan Regional Industrial Complex 243, Balan Gongdan-ro, Hyangnam-eup, Hwaseong-si, Gyeonggi-do (Gumuncheon-ri)
55 Hanil Metal Heat Treatment Metal heat treatment industry Auto parts (bolts, nuts) heat treatment 031-357-8558 747-3 Mado-myeon, Hwaseong-si, Gyeonggi-do (Ssangsong-ri)
56 JSM heat treatment metal heat treatment industry steel parts 031-357-4322 352-19 Namyang-ro, Namyang-eup, Hwaseong-si, Gyeonggi-do (Anseok-ri)
57 Samchully Heat Treatment Industry Co., Ltd. Metal heat treatment industry Metal heat treatment products 031-366-7402 No. 16, 340 Madogongdan-ro, Mado-myeon, Hwaseong-si, Gyeonggi-do (Ssangsong-ri, General Industrial Complex)
58 Dowell Metal Heat Treatment Industry Heat Treatment 031-997-1072 158, Geumgeum 1-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
59 Target heat treatment Metal heat treatment industry Metal heat treatment 031-989-9041
60 Shinmyung Metal Metal Heat Treatment Auto Parts 031-986-1035 53-50, Hakunsandan 2-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
61 Shinmyung Metal Metal Heat Treatment Auto Parts 031-986-1035 53-50, Hakunsandan 2-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
62 Dowell Tech Co., Ltd. Metal heat treatment industry Aluminum heat treatment 031-984-7075 158, Geumgeum 1-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
63 Target heat treatment Metal heat treatment industry Metal heat treatment 031-989-9041
64 Dowell Metal Heat Treatment Industry Heat Treatment 031-997-1072 158, Geumgeum 1-ro, Yangchon-eup, Gimpo-si, Gyeonggi-do (Hakun-ri)
65 Youngjae Industrial Co., Ltd. Songtan Factory Metal Heat Treatment Metal Heat Treatment 031-664-1001 35-11 Sandan-ro, Pyeongtaek-si, Gyeonggi-do Yeongjae Industrial Co., Ltd. (Mogok-dong)
66 West Sea Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-492-2921 253-11, Wonsi-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong)
67 Hanbaek Heat Treatment Co., Ltd. Metal Heat Treatment Industry Metal Heat Treatment 031-319-1989 81, Byeolmang-ro 269beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
68 Korea Annealing Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-491-0134 301-9, Shinwon-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Moknae-dong)
69 Youngshin Metal Metal Heat Treatment Industry Grinding 031-493-1814 112-9 Sandan-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong)
70 JJ Vacuum Heat Treatment Metal Heat Treatment Industry Mold Heat Treatment 031-497-9601 833-8, 53-9 Sandan-ro 20beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, 9-block 10-2 Lot (Wonsi-dong)
71 Daedong Metal Metal Heat Treatment Industry Metal heat treatment (automotive parts shaft, hydraulic machine, etc.) 031-499-3292 #106, Haebong-ro 141, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
72 West Sea Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-492-2921 253-11 Wonwon-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong)
73 Woochang Metal Co., Ltd. Metal heat treatment business automobile engine valve 031-492-0933 309-14 Haean-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Choji-dong)
74 Kotech Plasma Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-493-7311 476 Byeolmang-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Moknae-dong)
75 Yongseong Heat Treatment Co., Ltd. Metal heat treatment industry Automotive metal parts heat treatment 031-495-0082 120 Sandan-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong)
76 Hard Heat Treatment Metal Heat Treatment Machinery Parts and Tools 031-492-3831 B-105, B-dong, 85 Beomji-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong, Yujin Techno Valley)
77 Woochang Metal Co., Ltd. Metal heat treatment business automobile engine valve 031-492-0933 309-14 Haean-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Choji-dong)
78 Hanbaek Heat Treatment Co., Ltd. Metal Heat Treatment Industry Metal Heat Treatment 031-319-1989 81, Byeolmang-ro 269beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
79 NWS Co., Ltd. Metal heat treatment welding machine parts 031-310-8803 #6045, 81, Neungan-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Singil-dong, Ansan Digital Park)
80 Korea Nitride Heat Treatment Co., Ltd. Metal Heat Treatment Electronic Components 031-498-5284 Room 314, 76 Mayuro 144beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwasandan 3ra)
81 Dream Heat Treatment Co., Ltd. Metal heat treatment industry Heat treatment and post treatment 031-498-1602 Room 604, Beonyeong-ro 82beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, 604
82 Dongsung Mold Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-499-7071 Room 613, 87 Mayuro 118beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwadanji 3ra)
83 Jindeok Metal Heat Treatment Metal Heat Treatment Industry Auto Parts 031-497-9748 No. 3da406, 103 Mayuro 186beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong)
84 Jangsu Heat Treatment Industry Metal Heat Treatment Industry Bolt and Nut 031-432-2753 #712, 19 Jinheung-ro 10-beonan-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwadanji 5 bar)
85 Dream Heat Treatment Co., Ltd. Metal heat treatment industry Auto parts (metal heat treatment) 031-498-1602 24, Beonyeong-ro 82beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do
86 Hi-Sec Metal Heat Treatment Industry Heat Treatment 031-431-8960 70, Gunjacheon-ro 185beon-gil, Siheung-si, Gyeonggi-do, 1258-6 2da207 (Jeongwang-dong)
87 Jewon Heat Treatment Metal Heat Treatment Industry Delil Tool No. 2ra414, 87 Gongdan 1-daero 196beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong)
88 Dongsung Mold Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-499-7071 Room 613, 87 Mayuro 118beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwadanji 3ra)
89 Ansan vacuum heat treatment Metal heat treatment industry Metal products 031-431-3808 6, Beonyeong-ro 15beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
90 Dongmi Metal Co., Ltd. Metal heat treatment business Machine parts heat treatment 031-499-0882 Room 114, 22 Mayuro 144beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwasandan 3ra)
91 Seven Metal Heat Treatment Metal Heat Treatment Industry Heat Treatment Processing 031-319-4171 36 Byeolmang-ro 128beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, #803, 5 bar (Seonggok-dong)
92 Daegyeong Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-431-2777 35 Gongdan 1-daero 132beon-gil, Siheung-si, Gyeonggi-do (1257-10, 2da711) (Jeongwang-dong)
93 Jangin Metal Co., Ltd. Metal heat treatment industry Heat treatment 031-497-7241 Room 427, 97, Gongdan 1-daero 196beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwadanji 2-ra)
94 Jingi Heat Treatment Metal Heat Treatment Industry Industrial Machinery Parts 031-499-3760 Room 740, 14-1, Beonyeong-ro 15beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Industrial Complex 4 bar)
95 Hyundai Heat Treatment Ind. Metal Heat Treatment Auto Parts 031-498-6735 1na 408 44 Okgucheonseo-ro 237beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong)
96 Donglim Mold Heat Treatment Metal Heat Treatment Industry Mold Heat Treatment 031-431-1163 Room 107, 607-1, 173 Gongdan 1-daero, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 2B)
97 Yooyoung Heat Treatment Metal Heat Treatment Machine Parts 031-434-7460 #702, 40 Mayuro 186beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 3-da)
98 Korea Special Heat Treatment Metal Heat Treatment Industry Automotive Parts Exterior Heat Treatment 031-497-8880 #104, 207, 32 Jeongwangcheondong-ro 94beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Industrial Complex 4M)
99 Gangjin Metal Heat Treatment Metal Heat Treatment Industry Heavy Equipment Parts 202-4, 197, Yeojaeop-ro, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Industrial Complex 1-da)
100 Dongnam ENG Metal Heat Treatment Industry Disc Stack 031-499-1335
101 Dongseong Heat Treatment Metal Heat Treatment Industry Wind Power Gear Heat Treatment 031-497-1096 #757, 9, Beonyeong-ro 15beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Complex 4 Bar)
102 Shinsung Heat Treatment Metal Heat Treatment Auto Parts, Etc. 031-433-1917 Room 518, 118 Mayuro 20beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 3 Bar)
103 Moa Trading Co., Ltd. Metal heat treatment industry Auto parts heat treatment 031-432-8892 5ba 107, 46 Jinheung-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
104 Taelim Tech Co., Ltd. Metal heat treatment industry Metal heat treatment industry 031-434-3663 108 Mayuro 32beon-gil, Siheung-si, Gyeonggi-do, 2194-3 3ba 503 (Jeongwang-dong)
105 steel heat treatment metal heat treatment industry Stainless steel, corrugated pipe, other auto parts 031-319-1190 Room 707-4, 67, Gongdan 1-daero, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 1B)
106 Korea Special Heat Treatment Metal Heat Treatment Industry Automobile Parts 031-497-8880 4Ma 207, 704-9, 32 Jeongwangcheondong-ro 94beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
107 New heat treatment metal heat treatment industry gear, heavy machinery parts, etc. 031-433-0914 19, Gongdan 2-daero 190beon-gil, Siheung-si, Gyeonggi-do, 405, 2 bar (Jeongwang-dong)
108 Dain Metal Co., Ltd. Heat treatment products for metal heat treatment industry 031-434-5305 Room 707, 3 bar, 23, Gyeonggi-gwagi-daero, Siheung-si, Gyeonggi-do 031-434-5305 (Jeongwang-dong)
109 Hangang vacuum heat treatment Metal heat treatment industry Mold heat treatment 031-434-6960 #516, 2 Gunjacheon-ro 9beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 2 Bar)
110 Eunseong H-T Metal heat treatment industry Auto parts, heavy equipment parts 031-497-8891 Room 319, 17, Beonyeong-ro 82beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Complex 4-Ma)
111 Boseong Heat Treatment Plant 2 Metal Heat Treatment Industry Metal Heat Treatment 031-433-1072 33 Gongdan 1-daero 196beon-gil, Siheung-si, Gyeonggi-do (1267-8, 2da509) (Jeongwang-dong)
112 DineH T Co., Ltd. Metal heat treatment business Metal heat treatment processing
113 Donglim Plasma Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-431-5551 Room 312, 83 Mayuro 92beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwadanji 3-ma)
114 Shinyong Metal Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment B-104, B-dong, 65, Beonyeong 1-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Tawon Knowledge Industry Center)
115 Korea Special Heat Treatment Metal Heat Treatment Industry Auto Parts 031-497-8880 4Ma 207, 704-9, 32 Jeongwangcheondong-ro 94beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
116 Dongseong Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-497-1096 4 Bar No. 743, 50 741-1, Jeongwangcheondong-ro 30beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong)
117 Korea Nitride Heat Treatment Co., Ltd. Metal Heat Treatment Electronic Components 031-498-5284 Room 314, 76 Mayuro 144beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwasandan 3ra)
118 Oriental Heat Treatment Metal Heat Treatment Industry Heat Treatment Machine Parts Processing 031-432-2861 Room 520, 108 Mayuro 118beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwasandan 3ra)
119 Jangin ENG Metal Heat Treatment Industrial Machinery Parts 031-431-9750 Room 504, 112 Mayuro 32beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 3 Bar)
120 Donglim Plasma Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-431-5551 Room 312, 83 Mayuro 92beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 3 Ma)
121 Daekwang Enterprise Metal heat treatment industry Metal heat treatment 031-497-0367 83, Gyeonggi-gwagi-daero, Siheung-si, Gyeonggi-do, 220 (Jeongwang-dong)
122 Korea Special Heat Treatment Metal Heat Treatment Industry Auto Parts Heat Treatment 032-674-9720 4 Ma 208-1, 35 Jeongwangcheondong-ro 82beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do 032-674-9720 (Seonggok-dong, Magtech Co., Ltd.)
123 Central Metal Heat Treatment Metal Heat Treatment Industry Heat Treatment 031-310-0253 Room 706, 31 Gongdan 1-daero 28beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwadanji 1-da)
124 Dream Heat Treatment Co., Ltd. Metal heat treatment industry Auto parts (metal heat treatment) 031-498-1602 24, Beonyeong-ro 82beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do
125 Hi-Sec Metal Heat Treatment Industry Heat Treatment 031-431-8960 70, Gunjacheon-ro 185beon-gil, Siheung-si, Gyeonggi-do, 1258-6 2da207 (Jeongwang-dong)
126 Dongseong heat treatment Metal heat treatment industry Wind power gear heat treatment 031-497-1096 #757, 9, Beonyeong-ro 15beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Complex 4 bar)
127 Daegyeong Heat Treatment Metal Heat Treatment Industry Metal Heat Treatment 031-431-2777 35 Gongdan 1-daero 132beon-gil, Siheung-si, Gyeonggi-do (1257-10, 2da711) (Jeongwang-dong)
128 Jingi Heat Treatment Metal Heat Treatment Industry Machinery Parts 031-499-3760 Room 740, 14-1, Beonyeong-ro 15beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Seonggok-dong, Sihwa Industrial Complex 4 bar)
129 Shinsung heat treatment metal heat treatment industry Auto parts, etc. 031-433-1917 Room 518, 118 Mayuro 20beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa complex 3 bar)
130 Dream Heat Treatment Co., Ltd. Metal heat treatment industry Heat treatment and post-treatment
131 Dosco Co., Ltd. Metal heat treatment business, other primary steel manufacturing industry Metal heat treatment 031-493-3131 84, Sinwon-ro 133beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do (Singil-dong)
132 Hanil Metal Industry Co., Ltd. Metal heat treatment industry, other metal processing industry Metal treatment 031-498-0326 No. 103 3na 3na, 232 1269-2 Sangidaehak-ro, Siheung-si, Gyeonggi-do (Jeongwang-dong)
133 Smart mold heat treatment Metal heat treatment industry and other plastic products manufacturing molds 480-120, Jangan-ro, Jangan-myeon, Hwaseong-si, Gyeonggi-do (Dokjeong-ri)
134 Sungshin Metal Heat Treatment Industry, Metal Forged Products Manufacturing Heat Treatment 031-319-1363 Room 307, 3ra, 81, Mayuro 144beon-gil, Siheung-si, Gyeonggi-do, 1284-6 (Jeongwang-dong)
135 Korea Annealing Heat Treatment Metal heat treatment industry, painting and other film treatment industry, doll and toy manufacturing machinery parts 031-491-0134 106 Wonsi-ro, Danwon-gu, Ansan-si, Gyeonggi-do (Wonsi-dong)
136 Juhyeon Metal Metal heat treatment industry, industrial oven, furnace and furnace burner manufacturing, industrial refrigeration and refrigeration equipment manufacturing extruder, injection machine machine parts 031-498-8188 #701 85, Gunjacheon-ro 185beon-gil, Siheung-si, Gyeonggi-do (Jeongwang-dong, Sihwa Complex 2)
137 Seongmun Heat Treatment Metal heat treatment industry, electrical circuit opening and closing, protection device manufacturing, electrical circuit connection device manufacturing metal heat treatment 031-677-7060 21 Seobyeon 1-gil, Miyang-myeon, Anseong-si, Gyeonggi-do (Yangbyeon-ri)
138 Hyungsang treatment Co., Ltd. Metal heat treatment industry, dental equipment manufacturing Metal heat treatment, surface treatment steel manufacturing 031-611-2314 65, Sandan-ro, Pyeongtaek-si, Gyeonggi-do, Ltd. Hyungsang treatment (Mogok-dong)
139 Hyung-Insulation Treatment Metal heat treatment industry, dental equipment manufacturing Metal heat treatment, surface treatment steel manufacturing 031-611-2314 65 Sandan-ro, Pyeongtaek-si, Gyeonggi-do, Ltd. Hyungsang treatment (Mogok-dong)
