About Henan Shunying New Energy Co., Ltd. - Rubber Items Supplier in China

Henan Shunying New Energy Co., Ltd. is based in China and currently lists 21 active products across rubber items, flanges, industrial valves & gauges, metal products, industrial filters, clamps, and agriculture. The catalogue includes flexible rubber joints such as the Flexible Rubber Jointjgd (kxt), Flexing Can Double Ball Rubber Joint, Clamp Flexible Rubber Joint, Thread Rubber Joint, German Standard Flexible Rubber Joint, British Standard Flexible Rubber Joint, and American Standard Flexible Rubber Joint. Metal‑based items comprise single and double flange joints with HS codes 7307.91, 7307.99, 7307.19, 7307.93, and materials ranging from stainless steel 304/304L to carbon steel, ductile iron and alloy steel. Additional products include a PTFE‑lined rubber expansion joint, a natural/EPDM rubber Flexible Rubber Tee (HS 4016.10), a steel clamp joint, and various filter screen expansion bends.

The product set also lists telescopic and sleeve type joints such as the Vssj‑1 Bf single Flange Limited Telescopic Joint, the Ay (ssjb) gland Bush Telescopic Joint, the Ssq Type sleeve telescopic device, and double flange limited telescopic joints. Items like the Krhd steel clamp joint and the Vssjafg‑c2f double flange dismantling joints are classified under HS 7307.19, while the double flange limited telescopic joint uses HS 7307.93. The catalogue therefore spans HS chapters 40 (rubber) and 73 (iron and steel products), reflecting a mix of elastomeric and metal components used in industrial piping and equipment.

Product Range and Specialties of Henan Shunying New Energy Co., Ltd.

The rubber joint portfolio covers natural rubber, EPDM and PTFE‑lined compounds typically formulated to Shore A hardness 60‑70, operating temperature ranges from - 40 °C to 200 °C and pressure ratings up to 1.6 MPa. Standard dimensions follow ISO 15590 for flexible couplings, and end‑connections are offered in DIN, British and American thread standards. Flange‑type joints are produced from stainless steel 304/304L, carbon steel, ductile iron (GGG50) and SG iron (400‑15), conforming to DIN 2601, ANSI B16.5 and ASTM A105 specifications, with bolt circle diameters matching common pipe schedules. Industrial filter screens are supplied as stainless‑steel wire mesh with typical apertures of 0.5‑2 mm, suitable for liquid and gas filtration. Clamp products use carbon‑steel bodies and are designed for bolted installation on pipework up to DN200.

Trade and Export Information - Henan Shunying New Energy Co., Ltd.

China is a leading exporter of elastomeric couplings and steel flange assemblies, with major import destinations in Europe, North America, the Middle East and Southeast Asia for oil & gas, chemical processing and water‑treatment projects. Products classified under HS 7307.xx are routinely inspected for compliance with ISO 9001 quality management and may require CE marking or ASTM certifications depending on the destination market. Rubber items (HS 4016.10) often need REACH registration and may be subject to RoHS verification for downstream users. Standard export packaging includes wooden crates, steel pallets and moisture‑controlled inner bags, loaded in 20‑ft or 40‑ft containers under CIF or FOB terms.

Sourcing from Henan Shunying New Energy Co., Ltd. - Buyer Guidance

Buyers should request a full product data sheet that lists material grade, hardness, temperature and pressure ratings, as well as a Mill Test Report (MTR) for any steel or iron component. For rubber couplings, a REACH compliance statement and a test report confirming tensile strength and compression set are typical prerequisites. Verify the HS code classification, confirm packaging dimensions, and obtain a third‑party inspection certificate (e.g., SGS) before finalising the order to ensure alignment with import regulations.

What varieties of flexible rubber joints are listed in the catalogue?

The catalogue includes Flexible Rubber Jointjgd (kxt), Flexing Can Double Ball Rubber Joint, Clamp Flexible Rubber Joint, Thread Rubber Joint, German Standard, British Standard and American Standard flexible rubber joints, as well as a PTFE‑lined rubber expansion joint.

Which material grades are used for the flange‑type joints?

Flange joints are produced from stainless steel 304/304L (CF grade), carbon steel, alloy steel, ductile iron GGG50 and SG iron 400‑15, each matching the relevant HS codes 7307.91, 7307.99, 7307.19 and 7307.93.

What HS codes apply to the metal products in this catalogue?

The metal products carry HS codes 7307.91 (stainless‑steel flange joint), 7307.99 (carbon/ alloy steel joint), 7307.19 (carbon‑steel clamp joint and ductile‑iron double flange joint) and 7307.93 (double flange limited telescopic joint).

How are the rubber tee and elbow products classified?

Both the Flexible Rubber Tee and Flexible Rubber Elbow fall under HS 4016.10 and are made from a natural rubber or EPDM rubber compound.

What typical documentation should a buyer request before purchasing?

Buyers should ask for a product data sheet, material mill test report, REACH compliance declaration for rubber items, and any required CE or ASTM certificates for steel components.

What packaging and shipping methods are commonly used for these items?

Export shipments are usually packed in wooden crates or steel pallets, with moisture‑controlled inner bags, and dispatched in 20‑ft or 40‑ft containers under CIF or FOB terms.

What are the usual lead times for order fulfillment?

Lead times are generally 4 to 6 weeks after order confirmation, depending on product complexity and required testing.

Are PTFE‑lined rubber expansion joints available?

Yes, the catalogue lists a PTFE‑lined flexible rubber expansion joint, which combines chemical resistance of PTFE with the elasticity of rubber.