CrabCaptain
YOUR CAPTAIN IN CHINA SOURCING
Making It Easy to Source Industrial Products from China · 让从中国采购工业品变容易
A broad bucket of general industrial components and spare parts — bearings, gaskets, wear sleeves, coupling kits and miscellaneous BOM line items sourced across our verified factory network.
Pick a sub-category to narrow the catalog选择细分品类缩小目录
Full master-catalog extract — real part numbers, names and materials, rendered on the server so search engines can index every item. 全量型号目录（服务器渲染，便于收录）。
| Part No. | Description | Material |
|---|---|---|
| MSS-SP-97 | 支管座OLET-BW-XS-20*400 | A105 |
| GB/T19326 | 支管座WOL-DN40*350-STD | 20 |
| GB/T19326 | 支管座WOL-DN40*600-STD | 20 |
| GB/T19326 | 支管座WOL-DN50*450-STD | 20 |
| GB/T19326 | 支管座WOL-DN50*150-Sch160 | 20 |
| MSS-SP-97 | 支管座OLET-BW-DN15*80-STD | A105 |
| MSS-SP-97 | 支管座OLET-BW-DN25*80-STD | A105 |
| MSS-SP-97 | 支管座OLET-BW-XS-DN15*100 | A105 |
| GB/T19326 | 支管座WOL-DN50*500-XS | 20 |
| GB/T19326 | 支管座WOL-DN40*150-XS | 16MnDG |
| GB/T19326 | 支管座WOL-DN15*200-Sch160 | 16Mn |
| MSS-SP-97 | 支管座OLET-BW-STD-20*80 | A105 |
| GB/T19326 | 支管座WOL-DN20*200-Sch160 | 16Mn |
| GB/T19326 | 支管座WOL-DN20*300-Sch160 | 16Mn |
| GB/T19326 | 支管座WOL-DN20*80-XXS | 16Mn |
| MSS-SP-97 | 支管座OLET100*NPT3/4F-3000lbs | A105 |
| MSS-SP-97 | 支管座OLET100*NPT3/4F-3000lbs | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*100 | A105 |
| MSS-SP-97 | 支管座OLET-BW-STD-25*80 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-20*100 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-20*150 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-25*100 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-25*150 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-50*150 | A105 |
| MSS-SP-97 | 支管座OLET200*NPT3/4F-3000lbs | A105 |
| MSS-SP-97 | 支管座OLET-BW-DN20*80-XS | A105 |
| MSS-SP-97 | 支管座OLET-BW-Sch160-15*80 | A105 |
| MSS-SP-97 | 支管座OLET-BW-Sch160-20*80 | A105 |
| MSS-SP-97 | 支管座OLET-BW-Sch80-15*80 | A105 |
| MSS-SP-97 | 支管座OLET-BW-STD-15*200 | A105 |
| MSS-SP-97 | 支管座OLET-BW-STD-DN50*200 | A105 |
| MSS-SP-97 | 支管座OLET-BW-XXS-15*50 | A105 |
| GB/T19326 | 支管座WOL-DN20*150-Sch120 | 20 |
| GB/T19326 | 支管座WOL-DN20*80-Sch120 | 20 |
| GB/T19326 | 支管座WOL-DN40*150-Sch120 | 20 |
| GB/T19326 | 支管座WOL-DN40*150-STD | Q345-E |
| GB/T19326 | 支管座WOL-DN40*250-STD | Q345-E |
| GB/T19326 | 支管座TOL-NPT1F*DN80-3000lbs | 304 |
| MSS-SP-97 | 支管座OLET-BW-XS-20*250 | A105 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*150 | A105 |
| MSS-SP-97 | 支管座OLET-BW-STD-40*150 | A105 |
| SH/T3410 | 单承口管箍SHC40-Class3000 | 16Mn |
| SH/T3410 | 单承口管箍SHC25-Class3000 | 16Mn |
| SH/T3410 | 单承口管箍SHC25-Class6000 | 16Mn |
| GB/T19326 | 支管座WOL-DN20*500-Sch160 | 16Mn |
| SH/T3410 | 单承口管箍SHC20-Class3000 | 16Mn |
| GB/T19326 | 支管座WOL-DN40*100-Sch160 | 16Mn |
| GB/T19326 | 支管座WOL-DN25*100-Sch160 | 16Mn |
| GB/T19326 | 支管座WOL-DN20*250-XS | 16MnDG |
| GB/T19326 | 支管座WOL-DN25*100-XS | 16MnDG |
| GB/T19326 | 支管座WOL-DN25*150-XS | 16MnDG |
| GB/T19326 | 支管座WOL-DN25*350-XS | 20 |
| GB/T19326 | 支管座WOL-DN25*450-STD | 20 |
| GB/T19326 | 支管座WOL-DN25*50-STD | 20 |
| GB/T19326 | 支管座WOL-DN40*250-XS | 16MnDG |
| GB/T19326 | 支管座WOL-DN50*350-XS | 20 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*80 | ASTM-A182-F316L |
| GB/T19326 | 支管座WOL-DN25*80-XS | 16MnDG |
| MSS-SP-97 | 支管座OLET150*NPT3/4F-3000lbs | A105 |
| GB/T19326 | 支管座WOL-DN80*500-STD | 20 |
| GB/T19326 | 支管座WOL-DN25*80-XS | Q345-E |
| GB/T19326 | 支管座WOL-DN15*50-STD | 304 |
| GB/T19326 | 支管座WOL-DN25*100-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*100-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*150-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*80-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*80-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*50-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*65-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*150-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*50-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*150-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*300-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*150-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*200-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*300-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*250-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*200-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-Sch160 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*250-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*250-Sch160 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*200-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN8*40-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN80*300-STD | 304 |
| GB/T19326 | 支管座WOL-DN15*150-Sch160-II | 06Cr19Ni10 |
| SH/T3410 | 单承口管箍SHC20-Class3000 | S30403 |
| SH/T3410 | 单承口管箍SHC20-Class3000 | S30408 |
| SH/T3410 | 单承口管箍SHC25-Class3000 | S30408 |
| GB/T26120 | 管堵R1-P1 | 06Cr19Ni10 |
| GB/T26120 | 管堵R1/2-P1 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*200-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*100-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*450-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN50*450-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*350-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*200-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*600-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*200-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*65-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*300-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*50-STD-II | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*65-STD-II | 304 |
| GB/T19326 | 支管座WOL-DN50*300-STD | 06Cr18Ni11Ti |
| GB/T19326 | 支管座WOL-DN20*150-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*350-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*125-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*150-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*100-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*400-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*500-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN25*400-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN25*500-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*80-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN40*400-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*250-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*250-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*450-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*600-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN80*500-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*250-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*200-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN50*250-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*250-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*300-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*300-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*400-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*50-XS | 06Cr19Ni10 |
| MSS-SP-97 | 支管座OLET-NPT1/2F*DN50-3000lbs | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-NPT1/2F*DN80-3000lbs | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-BW-STD-15*50 | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-NPT1/2F*DN40-3000lbs | ASTM-A182-F304 |
| GB/T19326 | 支管座WOL-DN15*150-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*400-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*350-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*450-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*500-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-XS | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*100-XS | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN25*100-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*150-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN80*350-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*600-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*125-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*65-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-STD | 06Cr18Ni11Ti |
| GB/T19326 | 支管座WOL-DN20*150-STD | 06Cr18Ni11Ti |
| GB/T19326 | 支管座WOL-DN40*500-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*100-XXS-II | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*150-Sch160 | 316 |
| GB/T19326 | 支管座WOL-DN20*150-XS | 316 |
| GB/T19326 | 支管座WOL-DN20*150-XXS | 316 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*80 | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-BW-XS-20*65 | ASTM-A182-F304 |
| MSS-SP-97 | 支管座OLET-BW-STD-25*80 | ASTM-A182-F304 |
| GB/T19326 | 支管座WOL-DN40*600-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*250-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*150-Sch160 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*600-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*250-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN40*450-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN80*500-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*65-XS | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN40*450-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*100-Sch160 | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN15*100-XXS | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN25*200-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*350-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*450-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*450-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*250-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*150-Sch160 | 304 |
| GB/T19326 | 支管座WOL-DN20*150-XS | 304 |
| GB/T19326 | 支管座WOL-DN20*150-XXS | 304 |
| GB/T19326 | 支管座WOL-DN20*150-XXS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*80-XS | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座SOL-NPT1/2F*DN50-3000lbs-50 | 304 |
| GB/T19326 | 支管座WOL-DN20*200-Sch160 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*350-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-STD | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*80-XS | 022Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*100-Sch160 | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*80-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN20*80-STD-II | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN15*50-STD | 022Cr17Ni12Mo2 |
| GB/T19326 | 支管座WOL-DN15*100-XXS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN25*80-XS | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN50*150-STD | 06Cr19Ni10 |
| GB/T19326 | 支管座WOL-DN20*80-Sch160 | 06Cr19Ni10 |
| MSS-SP-97 | 支管座OLET-BW-XS-20*100 | ASTM-A403-WP304 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*350 | ASTM-A403-WP304 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*450 | ASTM-A403-WP304 |
| MSS-SP-97 | 支管座OLET-BW-STD-20*80 | ASTM-A182-F316 |
| MSS-SP-97 | 支管座OLET-BW-STD-25*450 | ASTM-A403-WP304 |
Page 3 / 7 · 1,311 part numbers
Per-part specification; common grades include bronze, PTFE, stainless and carbon steel, following the part’s original drawing or your requirement.
Send us any model number from the catalog above, or describe your duty — we will match it across our verified factory network and respond within 24 hours.
资质与认证 — 合作工厂均具备完整资质（ISO、CE、材质报告 MTC、出厂检验单等）。出于商业保密，完整证书扫描与工厂资质仅在签署 NDA 后向已验证买家提供；询价时可直接向我们索取。 / Our partner factories hold full qualifications (ISO, CE, MTC material reports, mill test certificates). For commercial confidentiality, complete certificate scans and factory qualifications are shared with verified buyers under NDA on request.
Quality Management System
Environmental Management
EU Conformity Declaration
Registered & Licensed Supplier / 营业执照
On-site Audited Manufacturer / 实地认证
