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Services
The SZKJ Difference
Wenzhou Sanzheng Technology Co., Ltd. was founded in 2021, with a registered capital of 38.87 million yuan — a large-scale enterprise integrating production, research and sales.
A leading expert in logistics protection products, widely trusted across chemicals, food, beverage, medicine, ports, valves and pipe fittings industries.
ABOUT US
Daily Output: Over 10 Tons · 5-Mu Production Base with 23 Large/Medium/Sized Machines
Photos of Large-Scale Production Machinery
Photos of Medium-Sized Production Machinery
Static Photos of Small-Sized Machinery
Exhibition & Event Scenes
Photos of Foreign Trade Partner Cooperation
Factory Visit & Audit with Clients
Photos with Partners at International Exhibitions
International Exhibition Scenes
Shanghai Exhibition Scenes
Why Choose Us
Learn more about America's preeminent trusted computing innovator.
Super Factory
We specialize in manufacturing large-scale logistics protection plastic products, including blow-molded plastic pallets, plastic turnover boxes, pipe plastic protection rings, pipe caps, and flange (valve) covers.
Complete Specifications
We have over 1,000 sets of molds for pipe/valve protection caps, pallets and turnover boxes in various specifications, providing strong support for our production.
Production Capacity
We have over 1,000 sets of molds for pipe/valve protection caps, pallets and turnover boxes in various specifications, providing strong support for our production.
Warehousing Capacity
We have a total warehousing and shipping area of 5,000 sqm, with hundreds of specifications and models in stock, enabling same-day delivery for most orders.
Service-Oriented
Centered on customer satisfaction, we deliver quality beyond expectations and provide professional customized services.
Our Services
We deliver all kind of services that support small and micro businesses. Here are some of them.
Sample Services
We offer the flexibility of providing 1-2 samples before you place your order, ensuring confidence and satisfaction.
Custom-made Service
We warmly invite you to present us with your drawings or samples. We stand ready to fabricate superior plastic products tailored to your specific needs. OEM and ODM projects are also welcome.
faq
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Are you Factory or Trading?
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We are manufacturer and specialized in pipe cap, flange cover, pallet, PP hollow board and turnover box.
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How about your product?
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We pursue high quality products,and support sample for your testing.
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When is the Lead time?
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Almost products have in stock,and lead time is about 3 days after confirmation.
Mass production time is about 7 days after confirmation.
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What do you think the most important points for a good shopping experience?
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Quick ,Professional ,In detail ,Responsible reply every question from customer in pre-sale service, in-sale service and after-sale service.
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Contact US
Product Information
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Support order samples, customization, wholesale direct, and complete payment. If the product you look for does not have corresponding customized content, pls fill out the form below to contact us, and we will reply ASAP.