Dongguan Small Home Appliance Factory: SOPA Saves 2.5 Hours Daily with 7x Faster Quotations
"Quoting used to be a nightmare — searching drawings, checking materials, calling suppliers, calculating prices. A single quote took at least one hour. Now SOPA drafts it in 5 minutes. My team thinks it's magic."
Company Background
Wida Electric (pseudonym) is a small home appliance OEM/ODM factory based in Dongguan, specializing in fans, heaters, air purifiers and other small appliances with annual turnover of approximately HKD 50 million. The factory has about 50 employees, including 8 in engineering and 6 in sales, handling a large volume of quotation inquiries from European and American clients daily.
Owner Mr. Chen has been in the industry for 18 years. While he knows the products inside out, he found that quotation speed had become the biggest bottleneck in winning orders. Clients demanded faster responses, competitors were using digital tools to quote, and he was still relying on manual internet searches and phone calls to suppliers.
📊 Core Pain Points Before Adoption
- Each quotation took 35-50 minutes on average (materials, drawings, costing)
- Quotation records scattered across Excel, Email, and paper — massive time wasted searching
- Engineers spent 3-4 hours daily on quotation queries, impacting actual development work
- Could process no more than 60 quotation inquiries per month, missing many opportunities
- New hires needed 3 months to get up to speed; high turnover made things worse
Why SOPA?
Mr. Chen had tried ERP systems but found them too complex with insufficient IT support, giving up after six months. He needed a tool designed specifically for manufacturing quoting — easy to use, with minimal training required.
SOPA (Smart Order & Proposal Assistant) had three key advantages:
- Upload & Process — Upload client PDF/Excel/image quotation requests; AI instantly identifies product specifications
- Smart Material Comparison — Automatically cross-references historical purchase prices to recommend optimal suppliers
- 5-Minute Draft — From inquiry receipt to AI-generated quotation draft, 7x faster than manual processing
Implementation Process
Phase 1: System Setup (Day 1-3)
The ManuTrade AI team spent 3 days completing SOPA deployment:
- Connected product database and BOM (bill of materials) system
- Imported 12 months of historical quotation data for AI training
- Configured quotation templates and pricing rules
- Trained 6 sales and 3 engineering staff on the system
Phase 2: Trial Period (Day 4-14)
The first two weeks were a break-in period. Engineering manager Qiang initially worried about accuracy, but after one week he was convinced: "I've been in engineering for 10 years — I roughly know what each supplier charges. But AI can cross-reference every record in 3 seconds. The human brain simply can't compete."
Phase 3: Full Deployment (Day 15-30)
After the two-week trial, the entire company adopted SOPA for all quotations. Every Friday, the ManuTrade AI team reviewed data with Mr. Chen and continuously optimized the AI's accuracy.
Results: 30-Day Data Comparison
| Metric | Before | After | Improvement |
|---|---|---|---|
| Avg. quotation time | 35-50 min | 5-8 min | 🔽 85% |
| Monthly quotations | ~60 | ~200+ | 🔼 230% |
| Quotation conversion rate | ~18% | ~28% | 🔼 55% |
| New hire ramp-up time | ~3 months | ~3 days | 🔽 97% |
| Daily engineering hours saved | — | ~2.5 hrs/person | 💰 600+ hrs/yr |
| Annual quoting labor cost | ~HKD 420,000 | ~HKD 96,000 | 💰 Save HKD 324K |
Mr. Chen's Reflection
"I always tell my peers — the most valuable thing in this business is experience, but the biggest time-waster is also experience, because experience has to be memorized, handwritten, and verbally passed on. SOPA turned 18 years of quoting experience into AI. New hires achieve in 3 days what used to take 3 months."
"The biggest change was in engineering. Previously, Qiang and his team were constantly pulled away to help Sales with quotes, delaying R&D. Now AI handles 80% of the quoting work, and our engineers can focus on product development. Last month we launched two new products — our fastest ever."
ROI Analysis
💰 Annual Return on Investment
Direct Cost Savings: Quoting labor cost reduced by 85% — HKD 324,000/year saved
Additional Revenue: Estimated HKD 2,000,000+/year in new order value
Quoting Throughput: From ~60 quotes/month to 200+ (3× increase)
Payback: The full solution investment is recovered within the first few months through labor savings alone
First-Year Return:>9× ROIC (labor savings + new orders)
FAQ
What file formats does SOPA support?
Directly upload PDF, Excel, Word, and images (JPG/PNG) quotation requests. AI automatically extracts product specs, quantities, delivery dates, and other key data.
Can the AI handle Chinese specification documents?
Yes. The system supports Traditional Chinese, Simplified Chinese, English, Japanese, Korean and other languages — especially good at mixed Chinese-English BOMs.
How accurate is the AI quoting?
After historical data training, AI quotation accuracy reaches over 95%. Each draft includes a confidence score for staff review.
We don't have an IT team — is SOPA easy to adopt?
Very. SOPA is purpose-built for manufacturing quoting, with no training or IT support required. As this factory found — new staff onboarded in three days and handled in days what used to take three months. Upload a document, review the AI draft, fine-tune — that's the whole workflow.