
Hubei Space Double Rhombus Logistics Technology Co., Ltd. manufactures modern casters, airport trolleys, and related airport facilities, backed by specialized production lines and in-house testing capabilities.
Hubei Space Double Rhombus Logistics Technology Co., Ltd. is a large-scale manufacturer specializing in modern casters, airport trolleys, and a range of airport facility and equipment products. The company integrates research and development, manufacturing, and sales to serve both international and domestic markets.
With specialized production lines covering punching, welding, bending, injection molding, electroplating, assembly, and testing, the company supports efficient, streamlined production. Automated equipment and progressive molds are applied across manufacturing to enhance consistency and output.
Quality assurance is supported by dedicated testing equipment and a broad testing scope, including walking performance, salt spray, brake fatigue, load, brake performance, pull-out force, and impact force tests. The company also contributes to industry standardization, having been entrusted to compile the National Standard GB/T14687-2011 for caster production.
The factory operates specialized production lines across core metalworking and finishing processes, supported by automated equipment and progressive molds to maintain efficient, repeatable production for export and domestic orders.
The company has more than 30 senior professional and technical personnel and more than 20 quality management personnel, supporting new product development and quality control.
In 1993, the company was entrusted by the national Standard Bureau to compile the National Standard GB/T14687-2011, the standard for caster production.
Founded under the DOUBLE RHOMBUS brand and built long-term experience in caster manufacturing.
Entrusted to compile the caster production standard GB/T14687-2011.
Achieved ISO 9001 certification.
Attained ISO9001:2000 quality system certification.
Obtained ISO14001 environmental system and OHSAS18001 health system certificates.
Became a BSCI member with a focus on safe and healthy products.
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