Introduction to SBM Gold Products
At SBM Gold, we combine traditional craftsmanship with modern engineering to create durable, high-performance piping and building solutions. Our manufacturing philosophy balances precision engineering with sustainable practices tailored for Indian conditions.
The Raw Materials: Sourcing Quality Components
Our production begins with rigorously tested raw materials:
- Virgin HDPE and uPVC compounds with high UV stabilisation for weather resistance
- Impact modifiers and calcium carbonate fillers optimised for structural integrity
- Food-grade materials for water contact applications (certified to IS 4985 for HDPE pipes)
All raw materials undergo incoming quality checks including melt flow index testing and density verification before processing.
Step-by-Step Manufacturing Process
Design and Prototyping
Our R&D team develops products using CAD software, creating 3D models that account for:
- Hydrostatic pressure requirements (tested to IS 14151 for pressure pipes)
- Thermal expansion coefficients for India’s 15–45°C temperature ranges
- Wall thickness optimisation to balance strength and material efficiency
Material Preparation
Raw polymers are:
- Pre-dried to 0.02% moisture content to prevent voids in extrusion
- Precisely compounded with additives in twin-screw extruders
- Batch-tested for consistency using lab equipment like rheometers
Precision Engineering
Key production stages include:
- Computer-controlled extrusion with laser diameter gauges maintaining ±0.1mm tolerance
- Multi-stage cooling calibrators ensuring uniform crystallinity
- Automatic cutting systems with length accuracy within ±2mm
Quality Control Measures
Every batch undergoes systematic verification:
| Test | Method | Standard |
|---|---|---|
| Hydrostatic burst pressure | IS 13488 | Minimum 2.5× rated pressure |
| Impact resistance | Falling dart test | No cracks at -10°C |
| Dimensional checks | Laser micrometers | OD tolerance ±0.3% |
Random samples from each production run are retained for 5-year traceability.
The Technology Behind SBM Gold Production
Our manufacturing lines incorporate:
- European-origin extruders with ±0.5°C barrel temperature control
- In-line wall thickness monitors using X-ray technology
- Automated packaging systems reducing human handling errors
“The 27-point inspection protocol ensures every metre of pipe leaving our Siliguri facility meets the same standards as our lab prototypes.”
Sustainability in SBM Gold Manufacturing
Our environmental initiatives include:
- Closed-loop water cooling systems reducing consumption by 70%
- Regrind management allowing up to 15% recycled content without quality compromise
- Solar-assisted heating in compound preparation
Production waste is either reused in non-critical applications or processed by authorised recyclers.
Meet the Experts: The People Behind the Process
Our team blends experience with continuous learning:
- Material scientists with 15+ years in polymer formulation
- Tooling specialists maintaining dies within 5-micron tolerances
- Quality engineers trained in advanced testing methodologies
Conclusion: The Art and Science of Gold Product Manufacturing
SBM Gold’s manufacturing process reflects our commitment to engineered solutions that withstand India’s diverse climate. From raw material selection to final inspection, each step integrates technical precision with sustainability principles – delivering products designed for decades of reliable performance.
