Quick answer
Who supplies duplex sprockets in Ha Long, Vietnam?
Hurain Engitech & Trade (Palanpur, Gujarat, India) is a duplex sprockets manufacturer, supplier and exporter serving Ha Long. Orders ship FCL or LCL to Cai Lan in about 10–20 days, quoted FOB, CFR or CIF. Double-strand sprockets for higher torque capacity in conveyors and processing machinery.
Why Ha Long needs duplex sprockets
Quang Ninh coal-mining region and tourist bay. Roller chains and sprockets elongate and wear on conveyors, elevators, harvesters and packaging lines, and are replaced as matched sets.
Vietnam is one of Asia's fastest-growing manufacturing economies, producing electronics, garments, furniture and footwear for export, with heavy infrastructure investment.
Mining & minerals in Ha Long
Mines and processing plants in Ha Long move ore on belt conveyors and bucket elevators around the clock. Spherical roller bearings, gear couplings, conveyor belts and idlers wear continuously, so reliable spares supply directly protects production.
In Ha Long, open-pit and underground mines and mineral processing plants buy duplex sprockets from us mainly for conveyors and elevators and agricultural harvesters.
Who buys duplex sprockets: Open-pit and underground mines · Mineral processing plants · Quarries · Bulk ports
Typical uses: Conveyors and elevators · Agricultural harvesters · Food processing lines · Packaging machines · Material handling · Rice, flour and oil mills.
Delivery of duplex sprockets to Ha Long
- 1Export from Mundra or Kandla (Gujarat)Goods are inspected, export-packed and customs-cleared in India, usually within a day's drive of our Palanpur base.
- 2Sea freight to Cai LanIndicative transit 10–20 days (South-East Asia), FCL or LCL, on FOB, CFR or CIF terms.
- 3Clearance at Ha LongHa Long is itself the port of discharge, so goods clear customs locally and reach your warehouse quickly.
Transit times are indicative; the confirmed schedule is set out in the quotation.
Local support for buyers in Ha Long
| Office hours | 24×7 — three 8-hour shifts, every day, so the whole Vietnam working day is covered |
|---|---|
| +91 87809 43729 | |
| Phone | +91 87809 43729 |
| hurainengitechandtrade@gmail.com | |
| Languages | English, Hindi, Gujarati, Urdu (local language: Vietnamese) |
| Quotation | USD (VND equivalent on request), within 1–2 business days |
Importing duplex sprockets into Ha Long: local guide
Practical facts for buyers in Ha Long, Vietnam — working days, time difference, customs system, trade-agreement duty and the seasons to plan around.
| Weekend | Saturday–Sunday (many trading firms also work Saturday mornings) |
|---|---|
| Our office hours in your time | 24×7 — three 8-hour shifts, every day, so the whole Vietnam working day is covered |
| Country calling code | +84 (our WhatsApp: +91 87809 43729) |
| Business languages | Vietnamese; we correspond in English |
| Currency | Vietnamese đồng (VND); quotations in USD |
| Customs system | VNACCS / VCIS |
| Trade agreement with India | ASEAN–India FTA — preferential duty with Form AI |
| Plan orders around | Tết (Lunar New Year, January–February), when factories and ports slow for one to two weeks |
Leading industries in Ha Long
- Mining & mineralsBuys duplex sprockets: Open-pit and underground mines, Mineral processing plants, Quarries
- Power & utilitiesAlso buys: Power plants, Utilities, Transmission contractors
- Hospitality & real estateAlso buys: Hotels & resorts, Restaurants & catering, Serviced apartments
Duplex Sprockets specifications for Ha Long
Typical specification range for sprockets & roller chains; exact values are confirmed per order and matched to Vietnam's import requirements.
| Chain pitch | 06B to 48B (BS), 35 to 240 (ANSI) |
|---|---|
| Strands | Simplex, duplex, triplex |
| Sprocket material | C45 / EN8 steel, cast iron, stainless steel |
| Tooth hardening | Induction hardened on request |
Standards: ISO 606, ANSI B29.1, DIN 8187, DIN 8188 or the standard your project specifies. Products covered by QCVN technical regulations need conformity documentation.