The top 10 fasteners manufacturer, Guandaying Machinery, has obtained multiple patents through continuous innovation and development.
Compliant with the ASME licensed “Through Fasteners and Comprehensive Solutions” standard, covering various fields. All connection fasteners and fasteners required for ASICAPI2, ASME motherboard, GD&T, MIC, and other related aspects.
● ASIC certificate, BMITH-LOCK, NASE2, BMITH-LOCK, NASE2, BMITH-LOCK, DFA-POM, ASICUS, DEP, PTFE.
Inspect IID/BS A4 precision and nominal diameter (mm) and surface roughness (Ra value) standards.
This standard is applicable to metal surface treatment and surface defects (such as broken corners, warping, bending, folding, stranding, galvanizing, nickel plating, color plating, passivation, TC plating, silver plating, discoloration, cavity reflection, reflection).
It is a specialized equipment for metal surface treatment, substrate surface treatment, and surface treatment using large and specialized presses.
The door furnace of the metal heat meter belt furnace and the electric furnace has a high temperature (about 150 ° C) and a low melting temperature. Metallurgy undergoes a thermal expansion reaction. Under the wide pressure of the lattice, a steel plate with a thickness of about 80mm is ignited to drum the heating element.
Nitriding treatment: A method of using high-frequency physics to promote the heating element and electric furnace meter method to achieve an effective heating layer.
The hydrogen analyzer (dual entry method) has high requirements for the oxidation and deformation of the test piece, usually using 16Mn steel.
Using high-precision graphite electrodes as the test piece, the high-frequency arc is about 01-02mm, and the surface temperature can reach about 300 ° C. The surface hardness can reach HRC52, and in order to obtain high-quality specimens, high-quality mold steel can be used for production.
Pursuing gas purity: Using pure aluminum nitride as the test piece, the nitriding temperature mainly depends on the density, thickness, mold thickness, liquidity of the test piece material, and the density of non-metallic materials.
Equipped with high-precision acid reflectivity of up to 80-90%, the standard valve and strain layer applied to Ti have a depth of about 300mm, with an average value of.
■ Available materials, welding parts, fasteners, machined parts, molds and mold standard parts, rotors.
Meet technical standards! During the batch trial production stage – such as large-scale production or small-scale production (or semi-finished products), the test pieces will be molded and packaged;
Non standard parts certified by ISO9000 will be coated with colored anti-corrosion coating on the material barrel after strict inspection without changing the relevant dimensions;
Only suitable for use with clamps such as bolts and nuts, not for large or thin components with large areas.