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Product Details
28*9-15 inner tube TR75A is designed for material handling equipment operating in warehouses, factories, loading docks, and industrial yards. Manufactured from high-quality butyl or natural rubber, they provide reliable air retention, strong puncture resistance, and consistent load support. Engineered to withstand frequent starts and stops, tight turning, and variable floor conditions, these inner tubes ensure stable performance under daily heavy-duty use.
| Individual Protection | Each inner tube is packed in a plastic bag to prevent dust, moisture, and contamination. | ||||||||||||||||
| Strong Outer Packaging | Tubes are placed in woven bags or cartons, ensuring safe transportation and storage. | ||||||||||||||||
| Palletized for Export | Bulk orders are packed on pallets with stretch film, suitable for sea freight and container loading. | ||||||||||||||||
| Clear Labeling | Each package includes a label with model, size, quantity, valve type, weight, and manufacturer details. | ||||||||||||||||
| Valve Protection | Valve stems are protected with foam or cardboard inserts to avoid damage during handling and transit. | ||||||||||||||||
| Custom Packaging Available | We offer OEM packaging: custom logo, brand name, bag material, and label design according to buyer’s requirements. | ||||||||||||||||
| Mixed Sizes Supported | Different tube sizes can be packed in one carton or pallet to meet small batch or sample orders. | ||||||||||||||||
| Eco-Friendly Options | Recyclable packaging materials are available upon request. | ||||||||||||||||
| Quality Assurance | In-House Raw Material Control | Natural rubber and recycled rubber are produced in our own facility, ensuring stable quality and full traceability. | |||||||||||||||||
| 24-Hour Inflation Test | Every inner tube is inflated and standing for 24 hours to verify airtightness — a rigorous standard beyond industry norm. | ||||||||||||||||||
| Batch Traceability | Each production batch is recorded and traceable from raw material to finished product. | ||||||||||||||||||
| Environmental Compliance | ISO14001 certified with closed-loop water treatment system, reducing environmental footprint. | ||||||||||||||||||
| Service Commitment | One-Stop Sourcing | We supply inner tubes, flaps, and valves together — simplifying procurement for our customers. | |||||||||||||||||
| Flexible Ordering | No MOQ limitation for samples and small batches. Mixed sizes accepted. | ||||||||||||||||||
| Customization Available | Valve type, logo, and packaging can all be customized without high minimums. | ||||||||||||||||||
| Company Profile | 30+ Years of Heritage | Evolved from Pingyao County Welfare Rubber Factory (founded 1993), with over three decades of rubber manufacturing experience. | |||||||||||||||||
| Large-Scale Production | 100,000 m² factory area, 600+ employees, 60,000 tons recycled rubber/year, 10 million flaps/year, 5 million inner tubes/year. | ||||||||||||||||||
| Trusted by Leading Brands | Long-term supplier to SAILUN, LINGLONG, ARMOUR, ADVANCE, DOUBLESTAR, HAOHUA, TECHING; MARCHER and more. | ||||||||||||||||||
| Enterprise Spirit | "Create value for customers, build platform for employees, take responsibility for society." | ||||||||||||||||||
