![110](http://www.ytdrintl.com/uploads/110.jpg)
Salah siji saka sepuluh merek baja paling apik
![103](http://www.ytdrintl.com/uploads/103.jpg)
Top 100 perusahaan ing Tianjin
![104](http://www.ytdrintl.com/uploads/104.jpg)
Sertifikasi paling dhuwur saka produk 5A
![106](http://www.ytdrintl.com/uploads/106.jpg)
Produk merek terkenal Tianjin
![114](http://www.ytdrintl.com/uploads/114.jpg)
Cold formed bagean cabang saka China Steel Structure Association
![109](http://www.ytdrintl.com/uploads/109.jpg)
Penghargaan spektrum emas saka Festival merek China
![101](http://www.ytdrintl.com/uploads/101.jpg)
Top 500 perusahaan manufaktur ing China
![116](http://www.ytdrintl.com/uploads/116.jpg)
Kamar Dagang Tianjin Daqiuzhuang
![112](http://www.ytdrintl.com/uploads/112.jpg)
Rating kredit saka asosiasi sirkulasi bahan logam China minangka hadiah mlebu kredit AAA paling dhuwur
![113](http://www.ytdrintl.com/uploads/113.jpg)
China moments Governing Industrial Development lan Cooperation Innovation Alliance
![108](http://www.ytdrintl.com/uploads/108.jpg)
Kualifikasi khusus kanggo produksi baja mlengkung kadhemen manufaktur struktur baja ing China
![118](http://www.ytdrintl.com/uploads/118.jpg)
Federasi Industri lan Perdagangan Distrik Tianjin Jinghai (kamar dagang)
![111](http://www.ytdrintl.com/uploads/111.jpg)
Sepuluh perusahaan mbayar pajak paling dhuwur ing Tianjin
![115](http://www.ytdrintl.com/uploads/115.jpg)
Asosiasi Struktur Baja China
![API-Spec.-5L-Sertifikasi](http://www.ytdrintl.com/uploads/API-Spec.-5L-Certification.jpg)
Spesifikasi API 5L Sertifikat
![BV](http://www.ytdrintl.com/uploads/BV.jpg)
Sertifikasi Bv saka Biro Perkapalan Prancis
![EN10210](http://www.ytdrintl.com/uploads/EN10210.jpg)
Standar Eropa EN 10210
![EN10219](http://www.ytdrintl.com/uploads/EN10219.jpg)
Standar Eropa EN 10219
![105](http://www.ytdrintl.com/uploads/105.jpg)
Produk merek terkenal Tianjin
![107](http://www.ytdrintl.com/uploads/107.jpg)
Century old craftsman star" ing industri konstruksi China
![14001-english_20220318135321](http://www.ytdrintl.com/uploads/14001-english_20220318135321.png)
GB/T24001-2016/ISO 14001:2015 Standar
![GB-T45001](http://www.ytdrintl.com/uploads/GB-T450011.png)
GB/T45001-2020/ISO 45001:2018 Standar
![102](http://www.ytdrintl.com/uploads/102.jpg)
Top 500 perusahaan manufaktur pribadi ing China
![122](http://www.ytdrintl.com/uploads/122.jpg)
Sertifikasi ISO 9001
![DNV模糊证书-1](http://www.ytdrintl.com/uploads/DNV模糊证书-1.jpg)
Sertifikasi pipa baja galangan kapal DNV
![JIS](http://www.ytdrintl.com/uploads/JIS.jpg)
Sertifikasi standar industri JIS Jepang JIS g3466 stkr400, JIS stkr490
![cer](http://www.ytdrintl.com/uploads/cer.jpg)
Sertifikat pipa baja galangan kapal ABS
![BC1_00](http://www.ytdrintl.com/uploads/BC1_00.jpg)
Standar perusahaan BC1
![CNAS1](http://www.ytdrintl.com/uploads/CNAS1.jpg)
CNAS
![JIS2](http://www.ytdrintl.com/uploads/JIS2.jpg)
Sertifikasi standar industri JIS Jepang JIS g3466 stkr400, JIS stkr490
![QQ Gambar 20230705114833](http://www.ytdrintl.com/uploads/QQ图片20230705114833.jpg)