About Beijing Holland Trading Co., Ltd - Soil Conditioners Supplier in China

Beijing Holland Trading Co., Ltd is based in Beijing, China and currently lists six active products across its catalogue. The company’s top categories are Soil Conditioners and CNC Machines & Spare Parts, reflecting a mix of agricultural inputs and precision manufacturing equipment. Its product portfolio includes humic acid as a soil amendment, an EDM wire cutting machine, copper‑aluminum air‑conditioner tubes, a copper‑rod upward continuous casting machine, continuous extrusion equipment, and a metal extrusion press. Each item is identified by its specific function rather than generic descriptions, allowing buyers to assess suitability by product type and HS‑code family.

The supplier’s catalogue groups the items by their industrial application: humic acid falls under agricultural chemistry, while the EDM wire cutting machine, continuous extrusion line and metal extrusion press belong to metal‑working machinery. The copper‑aluminum tube and the copper‑rod casting machine are classified as metal processing hardware used in HVAC systems and copper product manufacturing. No additional certifications are listed in the supplied data, so buyers should verify standard industry certifications during procurement. The catalogue’s six‑product count indicates a focused, niche offering rather than a broad commodity list.

Product Range and Specialties of Beijing Holland Trading Co., Ltd

The listed products cover two distinct sectors. In the soil‑conditioner segment, humic acid is supplied as a granular or liquid concentrate used to improve soil organic matter and nutrient uptake. In the CNC and metal‑working segment, the EDM wire cutting machine provides precision wire‑erosion cutting for hardened steels, the continuous extrusion line enables high‑speed profile extrusion, and the metal extrusion press offers hydraulic force for forming aluminum and copper profiles. The copper‑aluminum air‑conditioner tube is a duplex tube typically supplied in coils for HVAC heat exchangers, while the copper‑rod upward continuous casting machine provides continuous casting of copper rods for downstream drawing processes.

Industry standards for these categories include humic acid purity levels of 60‑80 % organic carbon, particle size below 200 µm, and water‑soluble content above 30 %. EDM wire cutting machines are usually rated by maximum workpiece thickness (often up to 150 mm) and wire diameter (0.1‑0.3 mm) with positioning accuracy of 0.001 mm. Metal extrusion presses are assessed by tonnage (commonly 200‑800 t) and extrusion speed (up to 150 m/min). Copper‑aluminum tubes are specified by outer diameter (e.g., 15‑50 mm), wall thickness (0.5‑2 mm), and alloy composition (Cu Al % ≤ 20).

Trade and Export Information - Beijing Holland Trading Co., Ltd

China is a major exporter of both agricultural amendments and metal‑working machinery. Humic acid is typically shipped to Southeast Asian and African markets where soil fertility programs are expanding, and it is classified under HS chapter 38 (HS 3801). CNC machines and extrusion equipment fall under HS chapter 84 (HS 8479) and are exported worldwide, with Europe, North America and the Middle East as primary destinations. Copper‑aluminum tubes are grouped in HS chapter 76 (HS 7601) and serve HVAC manufacturers in the EU and South‑East Asia. Buyers usually request CE marking or ISO 9001 certification for machinery, and material test reports for metal tubes. Standard export logistics involve container loading (20‑ft or 40‑ft containers), palletized packaging for tubes, and crate‑packing for heavy machines, often under CIF or FOB terms. Chinese exporters frequently work with customs brokers to ensure compliance with the destination country’s phytosanitary or safety regulations.

Typical buyers of these goods include agricultural cooperatives, metal‑fabrication plants, HVAC system integrators, and precision engineering firms. Importers often require pre‑shipment inspection reports, such as SGS or Bureau Veritas, especially for machinery classified under HS 8479, to satisfy customs and quality assurance standards.

Sourcing from Beijing Holland Trading Co., Ltd - Buyer Guidance

When sourcing humic acid from Beijing Holland Trading, request a recent MSDS, analysis certificate showing organic carbon content, and a batch‑wise purity report. Verify that the product complies with any local agricultural import regulations, such as residue limits or phytosanitary certificates, before shipment. For the EDM wire cutting machine and other CNC equipment, ask for the CE conformity declaration, ISO 9001 certification, and a factory acceptance test report that includes cutting accuracy, maximum workpiece thickness and warranty terms.

For the copper‑aluminum air‑conditioner tube, obtain a material certificate confirming alloy composition, dimensional inspection report, and corrosion resistance test results. The continuous casting and extrusion machines should be accompanied by a detailed technical specification sheet, power consumption data, and a maintenance manual. Request sample units or on‑site demonstration where feasible, and confirm packaging dimensions (e.g., crate size, pallet count) to plan container loading and freight costs.

What type of humic acid does Beijing Holland Trading provide?

The catalogue lists humic acid as a soil conditioner; buyers should request the product’s organic carbon percentage and particle size distribution to ensure it meets agronomic standards.

Which HS code is typically used for the EDM wire cutting machine?

CNC and related metal‑working machines are generally classified under HS 8479, which covers machines for working of metal; buyers should verify the exact code on the commercial invoice.

Are there any certifications available for the copper‑aluminum air‑conditioner tube?

No specific certifications are listed, so buyers should ask for a material test certificate and confirm compliance with relevant standards such as ASTM B221 for copper alloy tubes.

What is the typical lead time for the metal extrusion press?

Lead times for heavy machinery from China usually range from 30 to 60 days after order confirmation, depending on production scheduling and shipping arrangements.

Can I obtain a sample of the humic acid before a bulk order?

Suppliers often provide a small sample (e.g., 1 kg) for laboratory testing; request a sample together with the analysis certificate to evaluate suitability.

What documentation should I request for the continuous extrusion equipment?

Ask for a technical data sheet, CE declaration, ISO 9001 certificate, and a pre‑shipment inspection report that details performance parameters such as extrusion speed and maximum profile dimensions.

Which markets does Beijing Holland Trading typically export to?

The supplier’s catalogue does not specify target markets; however, Chinese exporters of soil conditioners and metal‑working machinery commonly serve Southeast Asia, Africa, Europe and the Middle East.

What packaging is used for the copper rod upward continuous casting machine?

Large industrial machines are usually crate‑packed on wooden pallets with protective padding; confirm crate dimensions and weight to arrange appropriate container space.