Explore Our Products
Our main products include over 40 series and more than 80 varieties such as HDPE & LDPE flat bags, t shirt bags, colored stripe bags, t shirt bags on roll, star-sealed garbage bags, inter-leaved garbage bags, shopping bags, food bags, calendar bags, aprons, cover sheet, gloves, etc.
Was founded in 2005
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Was founded in 2005
Occupies over 400 mu of area
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Occupies over 400 mu of area
Capacity reaches 24,000 tons
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Capacity reaches 24,000 tons
400 professionals and employees
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400 professionals and employees
== HONGCHENG NEW MATERIALS
Your Reliable Global Plastic Packaging Supplier Since 2005
Annual plastics production capacity reaches 24000 tons; Our company has over 400 professionals and employees and it took the lead in passing lSO9001:2000 quality system authentication, GRS authentication and international BSCl authentication.
High Quality
Timely Delivery
Flexibility in Customization
Competitive Pricing
International Certification
Technical Expertise
100% Biodegradable
== CUSTOMIZATION PROCESS
OEM & ODM Custom Solutions for Every Need
Preliminary Requirements Alignment
Customer requirement: Specify the core parameters of the plastic bags (material: HDPE/LDPE/biodegradable)
Confirmation of Design and Samples
Produce design drafts: Create graphic design layouts based on requirements (including dimension annotations and print effects), and obtain client approval for the visual concept.
Production and Quality Control
Material Preparation: Directly blending raw materials at our own masterbatch plant saves 30% of material preparation time.
Logistics and Delivery
Packaging: Packed according to export standards (moisture-proof/damage-proof), supporting neutral packaging or customer-branded packaging.
== HONGCHENG NEW MATERIALS
Factory Capabilities
The company is well-equipped and has a strong technical force, possessing advanced biodegradable product equipment, fully automatic integrated bag-making equipment, and fully automatic winding equipment.
== FREQUENTLY ASK QUESTIONS
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Established in 2005, the facility spans over 400 acres with a total investment of US$1.3 million. It holds international certifications including ISO9001, ISO14001, BSCI, BRS, and GRS, and employs over 400 professionals.
Annual plastic production capacity: 24,000 metric tons, with both export rate and qualification rate reaching 100%.
Equipped with state-of-the-art facilities (biodegradable products, fully automated bag/roll production lines), our own transportation fleet, and masterbatch manufacturing plant, we deliver comprehensive and efficient services.
Covering over 40 series and 80 types of packaged products, sold to more than 50 countries and regions, and recognized by customers worldwide.
Strategically located in southern Changle County, adjacent to Qingdao Port with convenient transportation access.
Q:What's your Product Range?
A:Biodegradable bags, HDPE/LDPE flat bags, T-shirt bags, food bags, star-sealed bags, drawstring garbage bags, flap tie garbage bags, handle tie garbage bags, pet waste bags, PE aprons, cover sheet, etc.

Q: Are you a manufacturer?
A: Yes. We are a factory located in Weifang Shandong of China.We established in 2005 with prosperous experience on producing all kinds of plastic bags.

Q: How long is your delivery time ?
A: Within 7days for samples .For OEM, 20-30days after deposit received.

Q: What terms of payment do you support?
A: T/T (Telegraphic transfer/ Wire transfer): 30% deposit, the balance is against copy of B/L, LC/ , D/P and O/A under SINOSURE, Other payment terms can be negotiated.

Q: Are there any requirements to be able to buy from you?
A: Minimum quantity of 1 tons. Our regular customers range through abroad individuals, small business, retailers, traders and luxury outdoor shops.

Q: Can you do OEM?
A: Yes, we can make OEM products but also ODM. We can design the label on the packaging and cartons as required for your brand.

What Our Clients Say
Our company is willing to cooperate with domestic and foreign merchants to achieve a win-win situation and create a bright future together.
Hongcheng
Bought Hongcheng trash bags for office & factory—so good! Thick, tear-proof, tight seal, no leaks. Service was friendly & responsive. Will reorder for sure!
Marcus Taylor
Canada
Hongcheng
Hongcheng food bags are our supermarket must-have! Food-grade, odorless, strong seal keeps food fresh. Fair price, on-time delivery—we’ll stick with them!
Thomas Berger
Germany
Hongcheng
Used Hongcheng gloves for years—never let us down! Flexible, comfy, tear-resistant, perfect for food processing. Competitive price, fast response!
Felix Schmidt
Germany
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Inquiry：Request A Quote
E-mail：sales.01@wfhongcheng.cn
WhatsApp：+86-13953622301
Tel：+86-536-6737386