Wholesale Discount Hight Frequency Welding Machine - Pressure gauges (acetylene, oxygen) – Yomi
Wholesale Discount Hight Frequency Welding Machine - Pressure gauges (acetylene, oxygen) – Yomi Detail:
(1) Check whether the seal of the instrument is intact before use, and whether the specification is suitable.
(2) When measuring the steady pressure, the instrument shall not exceed 3/4 of the upper limit of instrument measurement. When measuring fluctuation pressure, the instrument shall not exceed 2/3 of the upper limit of instrument measurement.
(3) The instrument should be stored in the ventilated and dry room, the indoor air should be clean, and there is no corrosion to the instrument.
(4) The vibration condition of the instrument working normally should not exceed level V.H.3 of GB4439 – 84, (when the frequency f is less than 57-62HZ, the displacement amplitude Fs is less than 0.075mm; when the frequency f is greater than 57-62HZ, the acceleration amplitude Fa is less than 10m/s)
(5) The instrument is suitable for use in places where the ambient temperature is between -45℃to +60℃ and the relative humidity is not greater than 80%.
(6) The instrument in use must be checked regularly, at least once every six months.
(7) Filter should be added when solid inclusions are contained in the tested medium.
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No matter new customer or previous client, We believe in prolonged time period and trustworthy relationship for Wholesale Discount Hight Frequency Welding Machine - Pressure gauges (acetylene, oxygen) – Yomi, The product will supply to all over the world, such as: Finland , Philippines , Cape Town , Meanwhile, we're building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.
By Abigail from Senegal - 2016.10.25 15:53
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
By Nina from Indonesia - 2016.11.12 12:31