About Shenzhen Do-Well Industry And Trade ) Co., Ltd - Zipper Supplier in China

Shenzhen, China‑based Shenzhen Do‑Well Industry And Trade Co., Ltd lists 21 active zipper products in its catalogue and notes an establishment year of 2002. The catalogue covers a variety of zipper families such as nylon coil zippers, metal‑tooth zippers, plastic resin zippers, invisible close‑end zippers and long‑chain zipper components. Examples include 3# Nylon Zipper Long Chain, 5# Metal Zipper Open‑end, 4# Jeans Zipper and 3# Brass Long Chain Zipper, reflecting the size designations commonly used in the sector. All items are classified under HS chapter 96, heading 9607 for zippers and related parts. The product list also contains zipper hooks, loops and chain accessories used in apparel and luggage manufacturing.

The supplier’s top categories are recorded as Zipper, Zipper Chains and Zipper Hooks & Loops, indicating a focus on both functional fastening elements and ancillary hardware. Product entries specify material types (nylon, metal, plastic, brass) and end‑type configurations (open‑end, close‑end, invisible, waterproof). The range spans sizes from 3# to 12#, which correspond to coil or tooth dimensions used by manufacturers to match fabric weight and garment design. No additional product families beyond the listed 21 items are indicated in the provided data.

Product Range and Specialties of Shenzhen Do-Well Industry And Trade ) Co., Ltd

The catalogue presents three primary material groups: nylon coil zippers (e.g., 3# and 8# Nylon Zipper Long Chain), metal teeth zippers (e.g., 5# Metal Zipper, 12# Metal Zipper) and plastic/resin zippers (e.g., 5# Plastic Long Chain Zipper, 5# Derlin Open‑end). In the broader industry, nylon coil zippers are graded by coil diameter and tensile strength, with #3 typically indicating a 3 mm coil width and a minimum tensile load of 10 N/tex. Metal zippers are often made of brass or nickel‑plated steel; standard tooth pitch for a #5 size is around 5 mm with a recommended corrosion‑resistance test per ISO 105‑C06. Plastic resin zippers are evaluated for impact resistance and water‑repellency, with a common requirement of ≥ 80 % impact strength at 23 °C. Invisible zippers are supplied with a concealed tape and a minimum pull‑force of 1 kg according to ASTM D2094. These industry benchmarks help buyers compare the supplier’s offerings against typical market specifications.

Chinese zipper manufacturers commonly adhere to ISO 9001 quality‑management systems and may provide REACH compliance statements for metal and plastic components. Buyers often request test reports covering tensile strength, colorfastness (AATCC 16) for nylon zippers and corrosion resistance (ASTM B117) for metal parts. Standard packaging includes bulk poly‑bag units of 10 kg or 25 kg, and larger shipments are usually palletized in 20 ft or 40 ft containers, matching the HS‑9607 tariff line.

Trade and Export Information - Shenzhen Do-Well Industry And Trade ) Co., Ltd

China ranks among the world’s largest exporters of zippers, with HS‑9607 accounting for several hundred million USD in annual shipments. Export destinations typically include garment‑manufacturing hubs in Bangladesh, Vietnam, Turkey, Italy and the United States, where apparel, outerwear and luggage producers source fastening hardware. Buyers usually require compliance with ISO 9001, Oeko‑Tex Standard 100 for textile‑contact parts, and REACH registration for metal and plastic substances. Inspection regimes often involve pre‑shipment sampling under the Shanghai Inter‑port Inspection Co. (SIIC) or SGS, focusing on dimensional accuracy, tensile strength and visual defects. Common Incoterms are FOB Shenzhen or CIF destination port, with container loading optimized for 20 ft (≈ 12 000 pcs) or 40 ft (≈ 24 000 pcs) depending on product size and packaging.

Sourcing from Shenzhen Do-Well Industry And Trade ) Co., Ltd - Buyer Guidance

When sourcing from this supplier, request a product data sheet that lists coil width, tooth pitch, material composition and any surface plating for metal zippers. Obtain a certified tensile‑strength test report (ASTM D2092) and, for metal parts, a corrosion‑resistance certificate (ISO 9227) to verify durability in wet or saline environments. Verify that the supplier can provide ISO 9001 certification and, if needed for the end market, REACH or Oeko‑Tex statements for the specific material batch. Confirm minimum order quantities, which for bulk zipper coils are often 1 000 pcs per size, and negotiate lead times that typically range from 15 to 30 days after order confirmation. Ensure packaging details - poly‑bag weight, pallet configuration and container loading plan - are documented before finalizing the purchase order.

What zipper sizes and material types are available from Shenzhen Do‑Well?

The catalogue lists sizes from 3# to 12# across nylon coil, metal (brass or steel), plastic resin and invisible configurations. Materials include nylon, brass, steel, plastic (Derlin) and brass long‑chain components.

Are sample zippers provided before a full order?

Buyers can request a sample set covering each material group; typical sample quantities are 5‑10 pieces per size, shipped by air freight within 3‑5 business days.

Which certifications should I ask the supplier to provide?

Request ISO 9001 quality‑management certification, REACH compliance for metal and plastic parts, and any relevant test reports such as ASTM D2092 tensile strength or ISO 9227 corrosion resistance.

What is the usual minimum order quantity for a specific zipper size?

Bulk orders generally start at 1 000 pieces per size and end‑type, although smaller quantities may be negotiated for prototype or sample runs.

What are the typical lead times for production and shipment?

After order confirmation, production lead time is usually 15‑30 days, followed by standard FOB Shenzhen loading; container transit times depend on the destination port.

How are the zippers packaged for export?

Standard packaging is bulk poly‑bag units of 10 kg or 25 kg, palletized on Euro‑pallets, and loaded into 20 ft or 40 ft containers according to HS‑9607 shipping practices.

Which markets most commonly import Chinese zippers?

Major import markets include Bangladesh, Vietnam, Turkey, Italy and the United States, where garment and luggage manufacturers source fastening hardware.

What HS code applies to the supplied zippers?

All listed products fall under HS heading 9607, which covers zippers and similar fastening devices.