Model NO.: OEM
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
ISO: DIN
Management System: ISO9001:2008
Materials: Carbon Steel,Stainless Steel,Aluminium,Copper, Bra
Finish: Zn/Ni/Tin Plating,Electroplating, Anodizing etc.
Certification: SGS,RoHS,Material Certication,Ppap
Trademark: In-saiL
Transport Package: PE Bag + Cartons, Blister Packing
Specification: SGS, Material certification
Origin: Shenzhen, China
HS Code: 7318160000
Model NO.: OEM
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
ISO: DIN
Management System: ISO9001:2008
Materials: Carbon Steel,Stainless Steel,Aluminium,Copper, Bra
Finish: Zn/Ni/Tin Plating,Electroplating, Anodizing etc.
Certification: SGS,RoHS,Material Certication,Ppap
Trademark: In-saiL
Transport Package: PE Bag + Cartons, Blister Packing
Specification: SGS, Material certification
Origin: Shenzhen, China
HS Code: 7318160000
Precision CNC Machining Propeller Shafts
Manufacturing Capability
We have powerful manufacturing capability, our automatic lathes, CNC lathes, CNC machining centers, stamping machines and cold heading machines plus auxiliary equipments like milling machine, grinding machine, EDM and the cooperation of our partners, we are able to support every different components regardless of the prototyping or series production.
Management System | ISO9001:2008 |
Materials | Carbon Steel,Stainless Steel,Aluminium,copper, brass etc. |
Finish | Zn/Ni/Tin plating, copper-plating,hot-dip galvanizing, black oxide coating,red anodized,black anodized,painting, powdering,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
Production Capability | Auto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm |
CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm | |
CNC Milling:800x600mm(LxW),Tol.±0.05mm | |
Grinding:Tol.±0.002mm | |
Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4'' | |
Testing Equipment | CMM,Projector,Pull Tester,Automatic Optic Inspector,Projecting apparatus Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine |
Certification | SGS,RoHS,Material Certication,PPAP |
Lead Time | 5-14 working days |
Samples | Welcome |
Delivery term | By DHL,UPS,TNT,FedEx,EMS,By Ocean,By Air |
Warranty | Replacement at all our cost for rejected products |





Manufacturing Capability
We have powerful manufacturing capability, our automatic lathes, CNC lathes, CNC machining centers, stamping machines and cold heading machines plus auxiliary equipments like milling machine, grinding machine, EDM and the cooperation of our partners, we are able to support every different components regardless of the prototyping or series production.
Management System | ISO9001:2008 |
Materials | Carbon Steel,Stainless Steel,Aluminium,copper, brass etc. |
Finish | Zn/Ni/Tin plating, copper-plating,hot-dip galvanizing, black oxide coating,red anodized,black anodized,painting, powdering,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
Production Capability | Auto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm |
CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm | |
CNC Milling:800x600mm(LxW),Tol.±0.05mm | |
Grinding:Tol.±0.002mm | |
Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4'' | |
Testing Equipment | CMM,Projector,Pull Tester,Automatic Optic Inspector,Projecting apparatus Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine |
Certification | SGS,RoHS,Material Certication,PPAP |
Lead Time | 5-14 working days |
Samples | Welcome |
Delivery term | By DHL,UPS,TNT,FedEx,EMS,By Ocean,By Air |
Warranty | Replacement at all our cost for rejected products |




PSL wide tolerance stepped couplings are designed to join pipes with different sized outside diameters(use Restraint Coupling). This range is cast from ductile iron and is a cost effective solution in situations usually joining pipes consisting of different materials. PSL wide tollerance stepped couplings are finished with a variety of WRAS approved coatings, suitable for potable water. There are also a range of coatings for our wide tollerance stepped couplings designed for sewerage applications.
Stepped Coupling,Ductile Iron Stepped Coupling,Universal Step Coupling,Stepped Flexible Coupling,Restraint Coupling
SHANDONG PIPESOL FLOW EQUIPMENT CO.,LTD , https://www.sinopipesol.com