OEM Fertilizer Manufacturing
Trelfwy Fertilizer Factory
Custom-formulated organic fertilizers, water-soluble fertilizers, and functional liquid fertilizers—tailored specifically for your brand
We focus on high-quality OEM fertilizer manufacturing with complete customization options. With more than 15 years of agricultural expertise, we tailor a variety of fertilizers and private brand solutions for your market needs.
Customization Options Section
Formula Customization
Nutrient content adjustment (N-P-K ratios)
Additive incorporation (micronutrients, bio-stimulants)
Specialized formulations for specific crops
Packaging Flexibility
Bag sizes (5 kg - 40 kg - bulk bags)
Custom packaging materials and designs
Private labeling options
Branding Solutions
Custom logo printing
Color scheme matching
Personalized documentation
Formula design
With a team of senior agricultural experts, exclusive formulas can be customized or optimized according to target markets, crop needs and compliance standards.
Manufacturing
From the procurement of raw materials to the delivery of finished products, the whole process of quality control is implemented to ensure product safety and efficiency.
Customized packaging
Whether it is a small batch trial production or a large-scale order, we can cooperate flexibly.
Quality Assurance Section
Our state-of-the-art manufacturing facility maintains ISO certification and implements rigorous quality control protocols throughout the production process. All products meet international agricultural standards.
Process Timeline
- Consultation and requirement analysis
- Sample formulation and testing
- Production approval
- Mass production
- Quality inspection
- Shipping and delivery
Sustainability
Committed to green agriculture
Since its inception, our company has been committed to ecological agriculture and green agriculture to increase crop yields in a healthy way.
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Services we provide
The company has a modern production base of more than 20 hectares, equipped with world-class production equipment and testing laboratories, as well as strict quality management to ensure stable and reliable product quality.
Trust in Trelfey, it works terrific！
- Good quality control
- Very competitive price
- Advanced technology products
- Effective OEM and ODM services
Why choose us?
Design ability
Has the ability to support OEM customization of various packaging, models, ingredients, content, etc.
Production capacity
It has a strong production capacity of 500,000 tons per year and various professional equipment for the production of fertilizers.
R&D capabilities
There are more than 20 professional agricultural experts with such R&D capabilities
Patent certificate
We have dozens of product and equipment patents, professional chemical laboratories and more than 20 professional agricultural fertilizer experts
Selling worldwide
Sold to more than 20 countries and regions around the world, supporting various modes of transportation such as FOB, EXW, CIF, DDP, etc.
If you have any questions that need to be answered, you can always find us through the chat icon in the lower right corner of the page or directly enter Trelfey’s store to view the products.
Of course, you can also check out our other social media such as Linkedin to learn more about us.
F.A.Q.
Work with Trelfey to turn your fertilizer ideas into reality.
Trelfey‘s core advantages include：
1.Professional formula research and development capabilities:
We have a team of senior agricultural experts, who can customize or optimize exclusive formulas according to target markets, crop needs and compliance standards.
2.Strict quality control:
from the procurement of raw materials to the delivery of finished products, the whole process of quality control is implemented to ensure product safety and efficiency.
3.Flexible production scale:
One-stop service: Whether you need small-batch trial production or large-scale orders, we can meet your needs., We provide a full set of solutions from formula design, manufacturing to customized packaging and logistics support.
We are good at producing many types of fertilizers, including but not limited to：
According to the form:
granular fertilizer, powdered fertilizer, liquid fertilizer, water-soluble fertilizer.
According to function:
organic fertilizer, bio-organic fertilizer, compound microbial fertilizer, special base fertilizer, top dressing, etc.
According to the composition:
different ratios of nitrogen, phosphorus, potassium and trace elements can be customized, and organic matter, beneficial microbial flora, etc. can be added.
Yes it is.The Trelfey factory has passed the ISO9001 quality management system certification, and its products comply with the ISO14001 standard.We pay close attention to fertilizer regulations in the global market to ensure that our products meet the compliance requirements of export destinations.
The typical cooperation process is clear and efficient：
Demand communication:
You inform us of your product concept (target market, crop, specifications, budget, etc.). Plan and quotation: We provide customized formula plans, samples (if required) and detailed quotations based on demand.
Confirmation and signing:
Both parties confirm the plan and sign a cooperation agreement to clarify their rights and responsibilities.
Production and quality inspection:
We arrange production and report the progress to you at any time, and complete strict quality inspection before leaving the factory.
The minimum order quantity depends on the complexity of the formula and packaging requirements, and we provide competitive low order quantity options. Please discuss the specific quantity with us during the consultation process.
Yes it is. We encourage sample confirmation before mass production. We can provide free samples, but customers need to bear the express freight. For highly customized formulas, a certain sample production cost may be charged.
Absolutely. This is the core of OEM services.Your formula will be protected by a strict confidentiality agreement (NDA).Our technical team will first evaluate the feasibility of its process, and then accurately produce it.
Of course you can. This is the strength of our ODM service.Please tell us your market needs and concepts, and our R&D team will tailor a safe, efficient and compliant exclusive formula for you.
Yes it is. We provide customized packaging services, including bagging and bottling. You can provide your own design draft, and we will be responsible for the production; or our design team will provide a design plan based on your brand.
Production cycle
It depends on the size of the order and the complexity of the product. Generally speaking, standard products take 2-4 weeks, and complex customized products take 4-6 weeks. We will set a clear timetable and strictly abide by it.
Freight support
We have a wealth of international trade experience, can provide a full set of export services including booking, customs declaration, document preparation, etc., and can assist you in safely transporting your products to the port of destination.
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Frequently Asked Questions
Our products use high-quality materials and advanced technology, and go through a strict quality inspection process to ensure safety and durability, good user feedback, high repeat purchase rate, and provide after-sales service guarantee, you can choose with confidence
Depending on the quantity of your order, the delivery time will vary.Under normal circumstances, the delivery time is within 20 days.There are many delivery methods that we can negotiate, usually: FOB, EXW, CIF, DDP.
Of course you can, please contact us immediately, or leave your contact information.