About Hebei Longquan Industry Co., Ltd. - Construction Equipment Spare Parts Supplier in China

China, specifically Hebei province, hosts five active product listings from Hebei Longquan Industry Co., Ltd. The catalogue covers construction equipment spare parts and related building fittings, including flanged wing nuts, water stops, tie rods, prop nuts, and frame formwork accessories. Each item is classified under construction hardware for formwork systems, commonly grouped in HS Chapter 73 (articles of iron or steel). The supplier lists a total of five distinct product types, reflecting a focused inventory for concrete formwork and temporary support structures.

The listed products target the construction sector, providing components such as formwork nuts, adjustable prop nuts, and clamps used in concrete casting and structural formwork. The range includes both standard and adjustable fasteners, water‑stop elements for concrete joints, and threaded bars for formtie reinforcement. All items are described using industry terminology without additional branding or client references.

Product Range and Specialties of Hebei Longquan Industry Co., Ltd.

Hebei Longquan Industry Co., Ltd. offers flanged wing nuts and formwork nuts typically manufactured from carbon steel grade 8.8 or 10.9, with a hardness range of 180 - 220 HB. Water stop products for concrete are usually supplied as PVC or rubber extrusions meeting ASTM C876 for water‑tightness. Tie rods and threaded bars are commonly produced in hot‑rolled steel, conforming to EN 10253 specifications for diameter tolerance and tensile strength. Prop nuts and adjustable nuts are often forged steel with a minimum yield strength of 250 MPa, and frame formwork clamps are fabricated from high‑strength steel plates, designed to endure loadings up to 10 kN per clamp. Buyers typically request material test certificates confirming chemical composition and mechanical properties.

Trade and Export Information - Hebei Longquan Industry Co., Ltd.

Chinese manufacturers of construction equipment spare parts export heavily to Southeast Asian markets such as Vietnam, Thailand, and Indonesia, as well as to Middle Eastern countries including United Arab Emirates and Saudi Arabia, and to African regions like Kenya and South Africa. HS Chapter 73 items are subject to customs inspection for compliance with safety standards, and buyers often require ISO 9001 quality‑management certification and CE marking where applicable. Standard Incoterms used are FOB Tianjin or CIF Dubai, with goods packed in wooden crates on Euro pallets to facilitate container loading. Export documentation typically includes commercial invoice, packing list, certificate of origin, and where requested, a test report in line with ISO 6892 tensile testing.

Sourcing from Hebei Longquan Industry Co., Ltd. - Buyer Guidance

When sourcing from Hebei Longquan Industry Co., Ltd., buyers should request a mill test report for each steel component, confirming grade, tensile strength, and hardness. For water‑stop products, a compliance certificate to ASTM C876 or EN 1469 is advisable. Verify that the supplier can provide ISO 9001 certification copy and, if required by the destination market, CE conformity documentation. Clarify packaging details - standard practice is 20‑ft containers loaded with wooden crates, each crate labeled with product type and HS code. Typical minimum order quantities range from 500 kg for fasteners to 2 tonnes for bulk threaded bars, with lead times of 25 - 35 days after order confirmation.

What product categories does the supplier list?

They list flanged wing nuts, water stops for concrete, tie rods (form ties), prop and adjustable nuts, and frame formwork accessories such as clamps.

Which material standards apply to the nuts and fasteners?

The nuts are generally made from carbon steel meeting grade 8.8 or 10.9, with hardness 180‑220 HB and tensile strength verified by mill test reports.

What certifications should a buyer request?

Buyers should ask for an ISO 9001 quality‑management certificate, mill test reports for steel items, and, for water‑stop products, a compliance certificate to ASTM C876 or EN 1469.

What are typical packaging and shipping methods?

Products are packed in wooden crates on Euro pallets, loaded into 20‑ft or 40‑ft containers; shipments commonly use FOB Tianjin or CIF Dubai Incoterms.

What are common minimum order quantities?

Fasteners such as wing nuts and prop nuts are often ordered in batches of at least 500 kg, while bulk items like tie rods are typically ordered in 2‑tonne increments.

What lead time is expected for an order?

After order confirmation and receipt of required documentation, production and preparation usually take 25 to 35 days before loading.

How can a buyer verify product compliance before shipment?

Request the latest mill test report, material safety data sheet, and any applicable test certificates; compare the reported grades and dimensions with the specifications listed in the catalogue.