|Formwork Nut Material: ||Ductile Iron .|
|Size: ||90mm - 130mm .or customized .|
|Tensile strength: ||More than 195KN .|
|Surface: ||Yellow or White Galvanized .|
|Formwork accessories: ||suitable for Ø15/17/20mm tie rod .|
|Ability :||We have gotten ISO9001 and ISO 14001 and many other certificates. And we develop dozens and even hundreds parts annually.|
|Usage :||Scaffolding nuts ,bolts and swing nuts ,jack nuts .|
Inspection: in-house and third party .
All the products are strictly inspected by operator and skilled QC with record put down.
Universal inspection tools: three-coordinates measuring machine,hardness tester, Height ruler, Depth ruler, Outside ruler, Venire Caliper, etc.
We Qingdao Haozhifeng Machinery Co.,Ltd, is a leading enterprise, specializing in mechanical parts of torque for bushing with different size and material. Torque rod bushing is mainly used in mechanical system as auto, truck, tractor and so on which demand torque rod bushing spare part. With high metal strength, torque rod bushing works long hours. Coated with kinds of surface treatment of environmental fluid, torque rod bushing obtains strong mechanical properties and resistance to corrosion.