21" Hollow Adjustable Screw Jack with Base

• Material: Steel
• Type: Fixed
• Structural Style: Multi-Pole Scaffolding
• Framework: Combined Scaffolding
• Supporting Mode: Floor Type Scaffolding
• Lapping Form: Single Row Scaffolding
• Model NO.: wellmade scaffold
• Erection Position: External Scaffolding
• Move Method: Attached Lifting Scaffolding
• Scaffolding Part Type: Scaffolding Frames
• Construction Properties: Building Scaffold
• Size: 21"
• Transport Package: Steel Pallets
• Specification: En74
• Trademark: Wellmade scaffold
• Origin: China
• HS Code: 730840900
• Production Capacity: 500 Containers/Month

Product Description

Adjustable hollow screw jack with base plate and jack nut in adjustable (Base Jack) is made by high strength steel structure from Wellmade scaffold, China(wellmadescaffold.en.made-in-china.com), ISO9001 leading scaffolding manufacturer and exporter for scaffolding and scaffold system of ringlock scaffolding, kwikstage scaffolding, frame scaffolding, quick lock scaffolding, wedge lock scaffolding, shoring frame system, crab heavy duty shore system scaffolding. 
With ISo9001 management and quality controling system, independent testing house, wellmade ensure quality by raw material testing for chemical components and physicals, welding line testing by theorectical testing, assembly components inspection for systems, loading capacity testing before mass production and shipping. 
As a leading scaffolding factory, wellmade scaffold is not only an OEM scaffolding factory cooperate and partner with scaffolding distributors and formwork engineering companies worldwide in each country by customzied marking. It is also scaffolding and formwork product vendors for leading construction companies, oil and gas groups in petroleam and petrochemical industrial construction and industrial scaffolding, contracting and trading companies, builders etc in worldwide 49 countries by top quality and competitive price. 
Door to door delivery services, custom clearance in 49 countries is available from wellmade scaffold.