Get a Custom Quote for Your SCR Component Requirements
Tell us what you need — DEF injectors, pumps, catalysts, sensors, complete SCR systems, or custom OEM solutions. We respond with detailed pricing within 24 hours.
Quote Request Form
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What Happens After You Submit
- Within 24 Hours — Our sales team reviews your requirements and prepares a detailed quotation
- Quotation Includes — Unit price by quantity tier, estimated shipping cost by freight mode (sea/air/courier), lead time, payment terms, and compliance documentation availability
- Sample Available — For first-time buyers, we can provide 1-5 sample units for evaluation (shipping cost borne by buyer)
- Technical Review — For custom/OEM requests, our engineering team will review feasibility before quoting
Why Request a Quote from DEFinjector
Transparent Pricing
- Quantity-tier pricing with clear breakpoints
- No hidden fees — shipping, customs documentation, and packaging costs itemized
- Payment terms: T/T 30% deposit, 70% before shipment (negotiable for established relationships)
Fast Turnaround
- Standard products: 15-25 days lead time
- Custom/OEM orders: 30-45 days (engineering + prototype + production)
- Rush orders available with expedited production (surcharge applies)
Global Shipping
- Sea freight (FCL/LCL) to all major ports
- Air freight for urgent orders under 500 kg
- Courier (DHL/FedEx/UPS) for samples and small orders
- Regional warehouse stock available for US (Houston), EU (Rotterdam), and UK (Birmingham)
Quality Guaranteed
- IATF 16949-aligned manufacturing
- 100% functional testing before shipment
- Full quality documentation package with every order
- $10M product liability insurance
Typical Order Scenarios
Distributor Bulk Order
- Product: Cummins ISX DEF Injectors, 5,000 units
- Shipping: FCL sea freight to Port of Houston
- Lead Time: 25 days production + 22 days transit
- Documentation: CoC, material certs, flow calibration data, batch traceability
OEM Custom Development
- Product: Custom DEF dosing module for agricultural engine platform
- Process: 2-week spec review → 4-week prototype → 3-week validation → production ramp
- MOQ: 1,000 units for custom SKU
- Private Label: Laser-etched logo, branded datasheet, custom packaging
Fleet Trial Order
- Product: 100 DEF injectors + 20 NOx sensors for fleet evaluation
- Shipping: Air freight, 5-7 days delivery
- Sample Support: Pre-shipment inspection photos and test data provided
- Follow-up: Volume pricing locked in for 90 days after trial
Frequently Asked Questions
What is the minimum order quantity (MOQ)?
Standard products: 50-100 units depending on SKU. Custom/OEM products: 1,000 units for first order. Contact us for trial/sample quantities.
Do you offer samples for testing?
Yes. We provide 1-5 sample units at sample pricing plus shipping cost. Bulk order pricing applies after sample approval.
What payment methods do you accept?
T/T wire transfer (standard), L/C at sight (for orders over $50,000), and Western Union for sample payments.
Can you match an existing OEM part number?
Yes. Send us the OEM part number, and our engineering team will verify cross-compatibility and provide a specification comparison.
How long is your quotation valid?
Standard quotations are valid for 30 days. Volume pricing for fleet/distributor programs can be locked for 90 days.
What is your lead time for DEF injectors?
Standard products: 15-25 days. Custom/OEM orders: 30-45 days (engineering + production). Rush orders available with expedited production surcharge.
Prefer to Talk Directly?
- WhatsApp: +86 139 5882 0302
- Email: [email protected]
- Hours: 09:00-18:00 China Standard Time (UTC+8) Monday-Friday