About Hebei Huteng Metal Products Co., Ltd - Industrial Cylinders Supplier in China

Hebei Huteng Metal Products Co., Ltd is based in China and currently lists 31 distinct gas spring and pneumatic cylinder items in its online catalogue. The items span applications such as automotive seat lift, furniture support, industrial machinery, medical equipment, and advertising light boxes. Two of the listed products include explicit HS codes: 8302.30 for a high‑strength steel gas spring filled with nitrogen, and 8302.42 for a finishing‑rolled seamless steel tube gas spring. The catalogue also references related components such as locking mechanisms and custom OEM options.

The product titles indicate a focus on pneumatic and nitrogen‑filled cylinders, including reverse dampers, lift struts, lockable and adjustable variants, and heavy‑duty models rated up to 300 N load. Several entries mention powder‑coated finishes or stainless‑steel pistons, suggesting options for corrosion resistance. The range covers both standard and specialized connectors, and some items are positioned for tool‑box or cabinet integration. Overall, the supplier’s listing emphasizes metal‑based gas springs rather than polymer or composite alternatives.

Product Range and Specialties of Hebei Huteng Metal Products Co., Ltd

The catalogue enumerates 31 gas‑spring variants such as pneumatic nitrogen gas spring reverse dampers, lift struts for automotive seats, wall‑bed support struts, container gas cylinders, and medical‑grade lift struts. Product descriptors also include lockable, adjustable, single‑chip, and powder‑coated versions, as well as stainless‑steel piston rods and custom OEM designs. In the broader gas‑spring market, units are commonly manufactured from high‑strength steel or stainless steel, sealed with nitrogen at pressures between 10 and 20 MPa, and offered in load capacities from 50 N up to 5 000 N with stroke lengths of 100 mm to 300 mm. Standard industry specifications reference ISO 9001 quality management, CE marking for European markets, and compliance with IEC 60204‑1 for safety in machinery.

Typical grades include zinc‑plated steel for interior applications and stainless‑steel (AISI 304) for corrosive environments. HS‑code 8302.30 covers gas springs of iron or steel, while 8302.42 includes other gas springs, both of which are the primary tariff lines for the listed items. Packing is usually in wooden crates or cardboard boxes, with a 20‑foot container capable of holding 1 200 to 1 500 standard‑size struts depending on dimensions.

Trade and Export Information - Hebei Huteng Metal Products Co., Ltd

China is a global exporter of gas‑spring assemblies, with Hebei province hosting many metal‑working facilities that ship to automotive manufacturers in Europe, North America, and Southeast Asia. The HS‑code families 8302.30 and 8302.42 are subject to standard customs valuation and often require a CE Declaration of Conformity for EU entry, as well as material safety data sheets and pressure‑test certificates for other markets. Buyers typically request ISO 9001 certification, third‑party pressure test reports, and compliance with the UN Model Regulations for transport of compressed gas cylinders. Shipping is commonly arranged on FOB Tianjin or CIF Shanghai terms, using 20‑foot or 40‑foot containers; containers are loaded with wooden pallets or bulk‑packed crates to protect the struts during sea transit.

Regulatory oversight in importing countries frequently includes inspection of the nitrogen fill pressure, verification of coating thickness for corrosion protection, and confirmation that the gas spring complies with the destination’s safety standards for machinery or vehicle components. Chinese exporters often provide phytosanitary certificates only for agricultural products, so for metal gas springs the relevant documents are the commercial invoice, packing list, certificate of origin, and any requested test reports.

Sourcing from Hebei Huteng Metal Products Co., Ltd - Buyer Guidance

When sourcing gas springs from this supplier, request a material test report that confirms steel grade, nitrogen fill pressure, and coating thickness. Ask for a recent CE Declaration of Conformity or equivalent certification if the goods are destined for the European market, and verify that the supplier holds an ISO 9001 quality‑management system certificate. It is prudent to obtain a physical sample of the specific model to check connector compatibility, stroke length, and sealing performance before confirming a larger order.

Typical minimum order quantities for standard‑size gas struts range from 100 to 500 pieces, with lead times of 30‑45 days after design approval and sample acceptance. Clarify packaging details - most items are shipped in wooden crates with individual struts wrapped in anti‑corrosion film, and containers are sealed with moisture‑absorbing packs to prevent rust. Ensure that the commercial invoice lists the correct HS codes (8302.30 or 8302.42) and that the supplier provides a full set of export documents, including a packing list, certificate of origin, and any test reports required by the buyer’s country.

What types of gas‑spring products does Hebei Huteng list in its catalogue?

The catalogue includes 31 items such as pneumatic nitrogen reverse dampers, lift struts for automotive seats, wall‑bed support struts, container gas cylinders, medical lift struts, lockable and adjustable variants, powder‑coated models, and stainless‑steel piston‑rod versions.

Which HS codes are associated with the supplier’s gas‑spring products?

Two products specify HS codes: 8302.30 for high‑strength steel gas springs filled with nitrogen, and 8302.42 for finishing‑rolled seamless steel tube gas springs. The remaining items fall under the same HS‑code families for gas springs of iron or steel.

What material specifications are typical for the listed gas springs?

Typical materials are high‑strength carbon steel or stainless‑steel (often AISI 304), with nitrogen gas sealed at 10‑20 MPa. Finishes include powder coating, zinc plating, or stainless‑steel surfaces for corrosion resistance.

What certifications should a buyer request from this supplier?

Buyers should request the supplier’s ISO 9001 quality‑management certificate, a CE Declaration of Conformity for EU shipments, and a pressure‑test report confirming nitrogen fill pressure and leak‑tightness.

What are the usual packaging and shipping methods for these gas springs?

Products are typically packed in wooden crates or reinforced cardboard boxes, with each strut wrapped in anti‑corrosion film. Shipments are loaded into 20‑foot or 40‑foot containers, often under FOB Tianjin or CIF Shanghai terms.

What is the typical minimum order quantity and lead time?

Standard models usually have a MOQ of 100‑500 pieces. After design approval and sample acceptance, lead times are generally 30‑45 days.

How can a buyer verify the performance of a gas spring before bulk purchase?

Request a functional sample to test stroke length, load capacity, and locking mechanism. Verify the sample’s pressure test certificate and compare the coating thickness against the supplier’s specifications.

Are there any specific export documents required for these metal gas springs?

Export documentation commonly includes a commercial invoice, packing list, certificate of origin, CE Declaration of Conformity (if applicable), and the supplier’s pressure‑test report or material test report.