Your Trusted China Sourcing Partner
PLS Precision Components Co., Ltd. is the international trade subsidiary of Sinbo Precision Manufacturing Group. We don't just make CNC parts — we help you source anything from China, backed by a 600+ employee factory that proves we understand manufacturing from the inside.
Why Source Through PLS?
Factory-Backed Credibility
We're not just a trading company — we're backed by Sinbo Precision, a 34,000 m² factory with 518 machines and 632 employees. We understand manufacturing because we do it ourselves.
Quality You Can Trust
ISO 9001, IATF 16949 certified processes applied to every sourcing project. Pre-shipment QC, third-party testing, full traceability — the same standards we use for our own parts.
Beyond CNC
Precision machining is our core, but we source anything: aluminum extrusion, sheet metal, castings, fasteners, electronic components, packaging, and more. One partner, unlimited categories.
Transparent Pricing
No hidden margins. You see the factory price, the logistics cost, and our service fee — clearly broken down. Compare with any quote you have.
Global Logistics
Sea freight, air freight, express delivery — we handle customs clearance, documentation (CO, Form A/E/FTA), and door-to-door delivery to 80+ countries.
End-to-End Project Management
From your first RFQ to the container arriving at your dock, one dedicated project manager follows your order. English communication throughout — no language barrier.
What We Source
Don't see your category? Ask us — if it's made in China, we can source it.
All Sourcing Categories
How It Works
Send RFQ
Drawings, specs, or photos — tell us what you need
Get Quotes
2-3 supplier options with transparent pricing in 48h
Sample & Confirm
We arrange samples, you approve before mass production
Production + QC
We monitor production and inspect before shipment
Delivery
Customs clearance, door-to-door — you receive your goods
PLS Precision & Sinbo Group
Factory-Backed Trading — Not Just a Middleman
Most Chinese trading companies have no manufacturing capability — they're pure intermediaries. PLS Precision is different. We're a subsidiary of Sinbo Precision Manufacturing, a 13-year-old CNC factory with:
- ✓ 34,000 m² production facility in Dongguan
- ✓ 518 CNC machines (3/4/5-axis, Swiss, turning centers)
- ✓ 632 employees including 45+ engineers
- ✓ ISO 9001, IATF 16949, ISO 14001, SA 8000 certified
- ✓ 300M+ parts shipped annually to 80+ countries
When we source a product we don't make ourselves, we apply the same engineering judgment, quality standards, and project management rigor that we use in our own factory. That's the Sinbo difference.
What products can PLS Precision source from China?
Anything that's manufactured in China. Our core is precision CNC machined parts (backed by our parent factory Sinbo Precision), but we actively source aluminum extrusions, sheet metal, castings, forgings, injection-molded parts, fasteners, electronic components, PCBs, wire harnesses, packaging materials, and custom products. If it's made in China, we can find it, verify the supplier, and deliver it to your door.
How is PLS different from other Chinese sourcing agents?
We're factory-backed, not just a trading office. Our parent company Sinbo Precision operates a 34,000 m² CNC factory with 518 machines. We apply real manufacturing knowledge — engineering review, DFM feedback, quality standards (IATF 16949, ISO 9001) — to every sourcing project, not just order-pushing. Most trading companies can't tell you if a drawing is manufacturable. We can.
What is the minimum order quantity (MOQ)?
It depends on the product and the factory. For CNC machined parts, MOQ can be as low as 1 piece (prototype). For extrusion, injection molding, or casting, typical MOQ is 500-1000 pieces. Tell us your quantity and we'll find the right supplier — we work with factories that handle both prototype and mass production.
How do you handle quality control?
Every shipment goes through pre-shipment inspection. For critical parts, we offer dimensional reports, material certificates (EN 10204 3.1), and third-party lab testing. Our QC team uses the same equipment and standards as our CNC factory — calipers, micrometers, CMM reports, surface roughness measurement. You receive a detailed inspection report with photos before we ship.
Can you handle OEM or ODM production?
Yes. We offer full OEM (your brand, your design, our production) and ODM (we help design and engineer the product, then produce it). We sign NNN agreements (Non-Disclosure, Non-Use, Non-Circumvention) to protect your intellectual property. We also offer white-label manufacturing for resale.
What about shipping and customs?
We handle the full logistics chain: factory pickup, export packing, sea freight (FCL/LCL), air freight, or express courier. We prepare all export documents (commercial invoice, packing list, Certificate of Origin, Form A/E, FTA certificates) and handle China customs clearance. Your goods arrive at your nearest port or warehouse with all paperwork ready for import clearance.
Ready to Source from China?
Send us your drawings, specs, or even just a description of what you need. We'll respond within 24 hours with a sourcing plan and transparent pricing.
Contact Us