The controls and tests PRECO [拓展关键词 are carried out in line with the procedures and guidelines approved by the rubber and plastic industry. It has guaranteed toughness so that it won't fracture or chip2.
Professional test procedures in Qingdao preco imp. & exp. co., ltd. are necessary to assure clients to receive the most reliable adjustable parallels . Its dimension tolerance is strictly controlled within 0.1mm3.
The product features safety in use. Controlled by an advanced circuit, it has the over-loading protection function in each main process. With high hardness, it is highly resistant to deformation4.
This product features proper air permeability. Its fabrics are constructed to be permeable substances comes with air, water, and vapor permeability. With a solid metal structure, it is designed to use for years5.
The hardness on the Mohs scale of this product is good. The Mohs scale is the manifestation of the fastness and stability of its inner structure. The product can withstand a certain load or pressure during the machine operation
|Precision Wavy Parallel Sets|
|1/2''-1-1/2''||Set of 9 pairs||637-7400|
|9-23mm||Set of 8 pairs by 2mm||637-7451|
|25-39mm||Set of 8 pairs by 2mm||637-7461|
Made of high quality spring steel,hardened,stress-relieved and precision ground.
parallelism in height: +/-0.002''
Since the establishment, we have set up a reasonable quality control system. This system allows us to timely give feedback on the quality of products, and prevent possible deficiencies and failures in advance.2.
We are moving towards a more sustainable future. We mainly focus on reducing production waste, increasing resource productivity, and optimizing material usage.