Import Acetylene Gas — Buy in Bulk from Supplier in China

Foshan Huate Gas Co., Ltd. supplies industrial-grade acetylene gas, a hydrocarbon with the chemical formula C2H2, used primarily as a fuel gas for oxy-acetylene welding, cutting, and brazing processes. The source description indicates purity grades from 99.9% to 99.995%, with the higher purity levels suited to precision applications such as analytical instrumentation and specialised chemical synthesis. The gas is stored and transported in high-pressure cylinders, with the supplier located in Heshui, Lishui, Nanhai District, Foshan, Guangdong Province, China, postal code 528241. Purity verification through certificate of analysis is recommended for buyers with specification-critical applications.

Acetylene gas is inherently unstable under pressure above 15 psi gauge (103 kPa) unless dissolved in a suitable solvent, typically acetone, within a porous-filled cylinder. The source description notes secure high-pressure cylinder storage, though it does not specify solvent content, cylinder pressure ratings, or porosity standards. Industrial-grade acetylene for welding typically contains traces of impurities such as phosphine, hydrogen sulphide, or ammonia depending on production method, calcium carbide-derived acetylene being common in Chinese manufacturing. Buyers should request gas chromatography analysis showing impurity levels for hydrogen, methane, and other hydrocarbons, as these affect flame characteristics and weld quality in precision metalworking.

Applications span metal fabrication, shipbuilding, automotive manufacturing, and chemical synthesis, where acetylene's high flame temperature enables efficient cutting of thick steel plate and welding of ferrous alloys. Laboratories also use high-purity acetylene as a precursor for organic synthesis and as a fuel for atomic absorption spectrophotometry. The source mentions FOB and CIF trade terms, flexible MOQ, and ISO and SGS certifications, though specific quantities, pricing, and certificate validity dates are not provided. Buyers include industrial gas distributors, equipment manufacturers, and large maintenance contractors requiring consistent gas supply for production schedules.

Foshan Huate Gas Co., Ltd. is based in Heshui, Lishui, within the Nanhai District of Foshan, Guangdong Province, China, postal code 528241. The supplier holds a trust tier classification of harbor and an imported supplier tier within the marketplace system. Response metrics show a 0.00 response rate with zero average response hours, indicating that buyers must initiate direct contact and should not assume rapid reply to initial enquiries. The company's geographic location in the Pearl River Delta places it within one of China's major manufacturing and export corridors, potentially offering logistical advantages for sea freight.

The supplier's business centres on industrial gas supply, specifically acetylene for welding and chemical applications. The source description positions Foshan Huate Gas as a verified supplier with flexible order quantities and competitive structures, though no production capacity, storage facility details, number of filling stations, years of operation, workforce size, revenue, or named clients are disclosed. The listing does not mention specific gas production technology, on-site laboratory capabilities, or distribution partnerships. Buyers should request a company profile, business licence, and current quality management certification to assess operational scale and reliability before committing to supply agreements.