Guangzhou Qishanr Technologies Co., Ltd. presented its QISHANR refrigeration lubricant range at the 11th SAFE HVAC-R & Cold Chain 2026, held from May 14 to 16 at the International Convention City Bashundhara (ICCB) in Dhaka, Bangladesh. The company welcomed exhibition visitors at Booth H2-32 and used the three-day event to introduce its mineral refrigeration oils, QSL series products and application-support materials for refrigeration and cold-chain projects.
The event brought HVAC-R, refrigeration and cold-chain technologies together in one industry setting. For Qishanr, the exhibition provided a practical opportunity to present the product range in person and explain why compressor model, refrigerant, viscosity and operating conditions must be checked together before a refrigeration oil is selected.
| Event | 11th SAFE HVAC-R & Cold Chain 2026 |
| Date | May 14-16, 2026 |
| Venue | International Convention City Bashundhara (ICCB), Dhaka |
| Qishanr booth | H2-32 |
The booth display combined physical product samples with technical wall panels. Visitors could review QISHANR mineral oil (MO) products alongside QSL-branded refrigeration lubricants in different package formats. Supporting panels also introduced additional lubricant families and application references without presenting any product as a universal replacement.
This distinction matters for a refrigeration oil supplier in Bangladesh or any other service market. Refrigerant name alone does not determine the correct oil. A responsible selection starts with the compressor manufacturer and model, then checks oil chemistry, viscosity grade, operating temperature, service history and the equipment manufacturer's documentation.
The Qishanr Technical and Sales Team used product literature and display samples to support face-to-face discussions. Rather than recommending a cold chain compressor oil from an application name alone, the team emphasized the information needed for a technical review: compressor model, refrigerant, current oil, required viscosity, operating conditions and service objective.
Following the Bangladesh HVAC exhibition, Qishanr continues to support technical document requests and product-matching reviews for refrigeration service, cold storage and industrial applications. The company can provide available TDS and SDS documentation and evaluate mineral or QSL refrigeration oil options against the information supplied for a specific compressor and system.
No single exhibition sample should be treated as automatic approval for every compressor. Final selection remains subject to the equipment documentation, operating conditions and any approval required by the buyer or OEM.
Send the compressor model, refrigerant, current oil, viscosity requirement, package size and destination for an initial review.
Event reference: SAFE HVAC-R & Cold Chain 2026 event information published by Savor International. This report describes Qishanr's documented booth activities and does not claim visitor totals, orders or cooperation outcomes.
