Q: What are SDTDID's standard production lead times for bulk orders?

Standard bulk production lead time is 25 to 35 calendar days following final pre-production sample (PPS) sign-off and receipt of deposit. Repeat replenishment orders for established models can be expedited to 20 to 25 days, leveraging our 15-minute raw material supply chain cluster in Jinjiang.

Q: What incoterms and export ports does SDTDID support for global shipments?

We support FOB Xiamen (primary deepwater port, 45 minutes from our factory), FOB Quanzhou, CIF, CFR, and DDP/DDU to customer distribution centers across North America, Europe, Latin America, Southeast Asia, and the Middle East. Full container loads (20GP ~ 3,000-3,500 pairs; 40HQ ~ 7,000-8,500 pairs) and LCL consolidated shipments are supported.

Q: How does SDTDID protect proprietary customer designs and brand intellectual property (IP)?

We enforce strict Non-Disclosure Agreements (NDA) prior to receiving tech packs. All custom sole molds and 3D lasts are registered exclusively to the client, securely stored with tamper-proof RFID asset tags, and never shared or exhibited to third parties.

Q: Can SDTDID produce sustainable, vegan, and eco-friendly footwear?

Yes. SDTDID is certified under the Global Recycled Standard (GRS). We specialize in recycled ocean-bound polyester (RPET) flyknit uppers, bio-based sugarcane EVA foam midsoles, recycled rubber outsoles with up to 30% regrind content, water-based non-toxic adhesives (VOC-free), and biodegradable bamboo lining fibers.

Q: What commercial payment terms does SDTDID accept for overseas buyers?

Standard terms for new accounts are 30% T/T deposit upon order confirmation and 70% balance against copy of Bill of Lading (B/L) and final QC inspection report. For long-term corporate partners, we offer 100% Irrevocable Letter of Credit (L/C at sight) or OA 30/60 days backed by Sinosure export credit insurance.

Question 1

What is SDTDID's Minimum Order Quantity (MOQ) for custom footwear OEM/ODM?

Accepted Answer

For custom OEM private label production, our standard MOQ starts at 500 pairs per colorway across a standard size run (EU 36-45 / US 5-11). For startup footwear incubators or premium capsule collections, low-volume trial runs from 300 pairs can be negotiated depending on upper tooling and outsole mold availability. For existing open-mold white-label models, MOQ is 200 pairs.

Question 2

How fast can SDTDID develop and deliver custom shoe prototypes and samples?

Accepted Answer

Our in-house 3D CAD modeling studio, automated digital leather cutting tables, and computerized stitching workshops enable complete sample turnaround in 7 to 10 working days upon receiving tech packs or reference samples. Rapid 3D sole last printing takes 48 hours.

Question 3

What international social compliance and factory audit certifications does SDTDID possess?

Accepted Answer

SDTDID's manufacturing facilities are fully audited and certified under amfori BSCI (Social Compliance), Sedex SMETA 4-Pillar (Labor, Health & Safety, Environment, Business Ethics), ISO 9001:2015 (Quality Management Systems), ISO 14001 (Environmental Management), and GRS (Global Recycled Standard for RPET upper materials).

Question 4

Can SDTDID develop custom outsole molds, shoe lasts, and private label branding?

Accepted Answer

Yes. We offer turnkey ODM/OEM tooling solutions including 2D/3D sole mold engineering, CNC aluminum/steel mold casting (15-20 days turnaround), custom ergonomic shoe last carving, high-frequency embossed logos, woven tongue labels, custom TPU heel clips, and personalized retail shoe boxes with FSC-certified recycled paper.

Question 5

What physical laboratory testing standards does SDTDID conduct before bulk shipment?

Accepted Answer

All materials and finished footwear undergo 32 rigorous testing procedures in our SATRA-aligned laboratory, including Bally flexing endurance (tested to 50,000 - 100,000 cycles without cracking), Martindale upper abrasion resistance, sole bonding peel adhesion strength (>= 3.5 N/mm), out-sole DIN abrasion loss (<= 150 mm³), yellowing resistance under UV irradiation, and EU REACH / CPSIA chemical compliance.

Question 6

What are SDTDID's standard production lead times for bulk orders?

Accepted Answer

Standard bulk production lead time is 25 to 35 calendar days following final pre-production sample (PPS) sign-off and receipt of deposit. Repeat replenishment orders for established models can be expedited to 20 to 25 days, leveraging our 15-minute raw material supply chain cluster in Jinjiang.

Question 7

What incoterms and export ports does SDTDID support for global shipments?

Accepted Answer

We support FOB Xiamen (primary deepwater port, 45 minutes from our factory), FOB Quanzhou, CIF, CFR, and DDP/DDU to customer distribution centers across North America, Europe, Latin America, Southeast Asia, and the Middle East. Full container loads (20GP ~ 3,000-3,500 pairs; 40HQ ~ 7,000-8,500 pairs) and LCL consolidated shipments are supported.

Question 8

How does SDTDID protect proprietary customer designs and brand intellectual property (IP)?

Accepted Answer

We enforce strict Non-Disclosure Agreements (NDA) prior to receiving tech packs. All custom sole molds and 3D lasts are registered exclusively to the client, securely stored with tamper-proof RFID asset tags, and never shared or exhibited to third parties.

Question 9

Can SDTDID produce sustainable, vegan, and eco-friendly footwear?

Accepted Answer

Yes. SDTDID is certified under the Global Recycled Standard (GRS). We specialize in recycled ocean-bound polyester (RPET) flyknit uppers, bio-based sugarcane EVA foam midsoles, recycled rubber outsoles with up to 30% regrind content, water-based non-toxic adhesives (VOC-free), and biodegradable bamboo lining fibers.

Question 10

What commercial payment terms does SDTDID accept for overseas buyers?

Accepted Answer

Standard terms for new accounts are 30% T/T deposit upon order confirmation and 70% balance against copy of Bill of Lading (B/L) and final QC inspection report. For long-term corporate partners, we offer 100% Irrevocable Letter of Credit (L/C at sight) or OA 30/60 days backed by Sinosure export credit insurance.

Contact SDTDID Footwear Specialists

Jinjiang Wanwei Import & Export Co., Ltd.

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