About Shandong Kingdragon Group Co., Ltd. - Agriculture Supplier in China

Shandong Kingdragon Group Co., Ltd. is based in Shandong province, China, and currently lists five active products in its catalogue. The company is classified under the Agriculture top category in the platform, although its offerings focus on industrial fluid transport solutions. Its product portfolio includes various hose types designed for hydraulic and flexible applications. The catalogue does not provide HS codes, but each item is identified by a specific product name. The supplier is assigned a harbor trust tier, indicating a moderate level of verification.

Specifically, the catalogue lists a generic Hydraulic hose, a Rubber hose R1AT/1SN, a Flexible hose R2AT/2SN, a Flex 4SH/4SP model, and an Industrial hose. These items cover standard dimensions and pressure ratings commonly used in machinery, agricultural equipment, and construction sites. The naming convention suggests compliance with industry naming such as R1AT for reinforced rubber with a specific pressure class. No additional technical specifications are provided in the source data. Potential buyers can request detailed datasheets for each hose type.

Product Range and Specialties of Shandong Kingdragon Group Co., Ltd.

Shandong Kingdragon Group’s catalogue comprises five hose variants: a standard hydraulic hose, a rubber hose designated R1AT/1SN, a flexible hose labeled R2AT/2SN, a Flex 4SH/4SP model, and an industrial‑grade hose. In the hydraulic hose market, typical grades include reinforcement layers of steel or textile cords, with pressure classes ranging from 150 bar to 350 bar, and inner linings of synthetic rubber or polyurethane. Rubber hoses such as R1AT are often produced to DIN 6800 specifications, featuring a burst pressure at least 4‑5 times the working pressure and a minimum abrasion resistance of 30 mm³. Flexible hoses like R2AT are commonly rated for low‑temperature service down to - 40 °C and may comply with ISO 4422‑A for burst strength. Flex 4SH/4SP models usually indicate a four‑layer construction with a special polymer coating, while industrial hoses are typically built to meet SAE J517 or ISO 4422‑C standards for high‑pressure fluid transfer.

Buyers in sectors such as agricultural machinery, construction, and water treatment often select hoses with certifications like ISO 9001 quality management, CE marking for EU compliance, and UL listing for North American markets. Standard dimensions are expressed in inner diameter (mm) and overall length (m), with common packaging in 10‑meter coils or 20‑foot wooden crates for bulk shipment.

Trade and Export Information - Shandong Kingdragon Group Co., Ltd.

China is a major exporter of rubber and hydraulic hoses, supplying markets in Southeast Asia, the Middle East, Europe, and North America. Export shipments are typically packed in wooden crates or bulk reels, loaded in 20‑foot or 40‑foot containers, and shipped under CIF or FOB terms. Buyers frequently require compliance with IEC 60228 for wire reinforcement, ISO 4422 for burst pressure testing, and material safety data sheets (MSDS) for the polymer compounds used. Common regulatory checks at Chinese customs involve verification of the HS chapter 39 xx for rubber products, even though specific HS codes are not disclosed for these items.

Importing countries often request CE conformity for EU destinations, UL certification for the United States, and GOST standards for Russia. Logistic considerations include the hose weight per coil (typically 12‑25 kg) and the need for moisture‑resistant packaging to prevent degradation during sea transit. Seasonal demand peaks in the planting and construction cycles, influencing shipping schedules from Chinese ports such as Qingdao or Tianjin.

Sourcing from Shandong Kingdragon Group Co., Ltd. - Buyer Guidance

When sourcing hoses from Shandong Kingdragon Group, buyers should obtain a detailed product datasheet that lists inner diameter, working pressure, temperature range, reinforcement material, and compliance with standards such as ISO 4422 or DIN 6800. Requesting a sample batch for laboratory testing can verify burst pressure, flexibility, and resistance to oil or chemicals, which are critical for agricultural and industrial applications.

Typical documentation includes a Certificate of Origin, test reports for burst and tensile strength, and, if required, ISO 9001 or CE certificates. Buyers should confirm the minimum order quantity, which for bulk hose reels is often expressed in meters or kilograms, and clarify lead times that can range from 30 to 60 days depending on coil length and custom specifications.

What hose types are listed in the Shandong Kingdragon Group catalogue?

The catalogue lists a Hydraulic hose, a Rubber hose R1AT/1SN, a Flexible hose R2AT/2SN, a Flex 4SH/4SP model, and an Industrial hose.

Are there standard pressure ratings for these hoses?

While the source data does not specify exact ratings, hydraulic and industrial hoses from China typically cover working pressures from 150 bar up to 350 bar, and flexible hoses often handle 30 bar to 100 bar depending on reinforcement.

Which industry standards are commonly applied to the hoses offered by this supplier?

Common standards include ISO 4422 for burst strength, DIN 6800 for rubber hose construction, and SAE J517 for hydraulic hose performance.

What certifications should a buyer request from Shandong Kingdragon Group?

Buyers should ask for ISO 9001 quality‑management certification, CE marking for EU markets, and any relevant UL or GOST certificates that pertain to the specific hose type.

How are the hoses typically packaged for export?

Hoses are usually coiled and placed in wooden crates or bulk reels, with dimensions that fit into standard 20‑foot or 40‑foot containers.

What documentation accompanies a shipment of hoses from China?

Standard export documents include a commercial invoice, packing list, Certificate of Origin, material safety data sheet, and any test reports for pressure or tensile strength.

What lead time and minimum order quantities are typical for these hose products?

Lead times generally range from 30 to 60 days after order confirmation, and minimum orders are often defined by total length (e.g., 100 m per coil) or weight (approximately 12‑25 kg per coil).