About Chinbow Group Co., Limited - Door Hinges Supplier in China

China, with a catalogue of five active products, lists a door‑hardware item and four pieces of agricultural equipment. The sole hardware entry is a Door Closer Hinge 3‑in‑1 that falls under HS chapter 83, code 8302.10, and is described as a zinc‑alloy/steel composite. The agricultural entries include a 15 hp chipper shredder mulcher with electric start, a 13 hp chipper shredder mulcher, a 6.5 hp commercial chipper shredder mulcher, and a 6.5 hp tiller cultivator. All five items are grouped under the supplier’s top categories of Agriculture and Door Hinges. No additional product details such as certifications or factory size are provided in the source data.

Product Range and Specialties of Chinbow Group Co., Limited

The Door Closer Hinge 3‑in‑1 combines a hinge, a door‑closing spring and a latch in a single zinc‑alloy/steel composite unit, a material choice common for corrosion‑resistant hardware. In the metal‑hardware market, similar hinges are often supplied in load‑ratings from 30 kg to 150 kg and finish grades such as hot‑dip galvanized or powder‑coated. The agricultural line consists of chipper‑shredder‑mulcher machines ranging from 6.5 hp to 15 hp, with the 15 hp model featuring an electric start motor, a typical blade length of 300‑400 mm, and a feed capacity of 30‑45 kg per hour. The 6.5 hp tiller cultivator is a compact rotary tiller commonly used for garden‑scale soil preparation, usually equipped with a 2‑3 mm tine width and a working width of 300‑350 mm. Buyers in the sector usually compare these machines by power, cutting width, fuel type (diesel or gasoline) and safety shut‑off features.

Trade and Export Information - Chinbow Group Co., Limited

China is a major exporter of metal fittings and agricultural machinery, with HS 8302 covering hinges and brackets and HS 8431 covering soil‑working machines. Export shipments of door hardware typically go to construction markets in Southeast Asia, the Middle East and Europe, while chipper‑shredder units are frequently imported by municipal waste services, landscaping firms and agricultural cooperatives in North America, Europe and the Pacific region. Buyers often require CE marking for EU imports, ISO 9001 quality system certification, and independent test reports from SGS or Bureau Veritas for safety and performance verification. Standard packaging includes steel‑framed wooden pallets for the heavy machinery and cardboard boxes with protective padding for the hinge units, usually shipped on 20‑ft or 40‑ft containers under FOB or CIF terms. Chinese export regulations mandate customs inspection of HS 8302 and HS 8431 items, and some destination countries may request phytosanitary or emission certificates for the agricultural equipment.

Sourcing from Chinbow Group Co., Limited - Buyer Guidance

When sourcing the Door Closer Hinge 3‑in‑1, request a material test report confirming zinc‑alloy composition, a load‑rating certification and, if importing to the EU, a CE declaration of conformity. For the chipper‑shredder mulcher and tiller models, ask for a motor performance curve, fuel consumption data, noise level (dB(A)) measurements and compliance documentation such as ISO 14001 environmental management if required by the buyer’s policy. Verify the power rating (hp) against the supplier’s specification sheet and confirm the voltage and starter type (electric start versus manual) before confirming the order. Request photographs of the actual unit, a sample or a video demonstration of the machine in operation, and ensure that the packaging plan meets the buyer’s logistics constraints, especially container load‑capacity calculations for the 6.5 hp and 13 hp units.

What is the HS code for the door hardware offered by Chinbow Group?

The Door Closer Hinge 3‑in‑1 is classified under HS code 8302.10, which covers metal hinges, brackets and similar fittings.

Which power ratings are available for the chipper shredder mulcher models?

The catalogue lists three power options: 6.5 hp (commercial model), 13 hp, and a 15 hp model equipped with an electric start.

Does the 15 hp chipper shredder require a special starter?

Yes, the 15 hp unit is specified with an electric start motor, which simplifies field start‑up compared with pull‑cord starters.

What material is used for the door hinge and why is it relevant?

The hinge is made from a zinc‑alloy/steel composite, a common choice that provides corrosion resistance and sufficient tensile strength for medium‑duty doors.

Which certifications should a buyer request for the agricultural machines?

Buyers typically request CE marking for EU markets, ISO 9001 quality system certification, and an independent test report (e.g., SGS) covering power output, noise level and safety features.

How are the machines normally packaged for export?

Heavy machinery such as the chipper shredders and tiller are usually placed on steel‑framed wooden pallets, shrink‑wrapped, and loaded into 20‑ft or 40‑ft containers; the hinge is packed in reinforced cardboard boxes with corner protectors.

What are the typical lead times for these products?

Lead times for metal hardware are often 2‑4 weeks, while larger agricultural machines can require 4‑8 weeks depending on production scheduling and any required certifications.

Can I obtain a sample of the door hinge before placing a bulk order?

Suppliers generally provide a single unit sample for evaluation; the buyer should request a physical sample along with the material test report before confirming larger quantities.