Contract Manufacturing
Optimized contract manufacturing services for dietary supplements
Are you seeking a reliable manufacturing partner for your next innovation? Shanghai Zengye Industrial Co., Ltd. is ready to support your project with professional technical services and industry expertise. Whether you are developing a new powder product or improving an existing formulation, our team works closely with clients to provide practical solutions that enhance product performance and production efficiency.
With strong manufacturing capabilities and a focus on quality, we offer comprehensive support from formulation guidance to product supply. Our goal is to provide a convenient one-stop solution for construction chemical additives and dry-mix mortar applications, helping our partners achieve stable quality, reliable production, and long-term business success.
Packaging
Explore our reliable packaging solutions designed for powdered construction chemical products. Shanghai Zengye Industrial Co., Ltd. provides durable and practical packaging options that ensure product safety, easy handling, and stable quality during storage and transportation, meeting the needs of customers in the global construction materials industry.
Quality & Certifications
We uphold rigorous standards, and we know you do too. That’s why quality and safety are paramount to us. From meticulously qualifying ingredients to overseeing every step of the manufacturing process, we are committed to delivering the quality assurance and certifications you require.
Here’s a partial list of certifications available for many of our products:
– ISO Certification
– REACH Compliance
Please note that not all products meet every certification listed above. For more information, please consult your LANDU sales representative.
Exceptional Service
Shanghai Zengye Industrial Co., Ltd. provides a one-stop solution for construction chemical additives and dry-mix mortar applications, integrating product development, raw material sourcing, manufacturing, and quality control. We work closely with partners to deliver reliable products and practical technical support that improve production efficiency and product performance.
1. What is contract manufacturing?
Contract manufacturing is a service where Zengye-Chemical produces chemical products on behalf of clients based on their specifications, formulations, and requirements, ensuring consistent quality and efficient production.
2. What types of products can you manufacture?
We specialize in manufacturing cellulose ethers, polymer powders, and various functional chemical additives used in construction, pharmaceuticals, food, and personal care industries.
3. Do you offer customized formulations?
Yes, we provide customized formulation services based on your specific application needs, including performance optimization, viscosity control, and product adaptation.
4. What is your minimum order quantity (MOQ)?
MOQ depends on the product type and customization requirements. We offer flexible MOQ options for both standard and custom manufacturing projects.
5. How do you ensure product quality?
We follow strict quality control procedures, including raw material inspection, in-process testing, and final product evaluation to ensure consistency and compliance with international standards.
6. Do you support OEM or private labeling?
Yes, we offer OEM and private label services, including customized packaging, branding, and product specifications to meet your business needs.
