Offering a full range of disposable plastic bowls, lunch boxes, sealed containers, cups, and food wraps for catering and retail.
he Injection Molded Rectangular Plastic Lunch Boxes supplied by Jiekang Factory come in 7 standard sizes: 500ml, 650ml, 750ml, 1000ml, 1100ml, 1250ml, and 1500ml. They have a temperature resistance range of -20℃ to 120℃ and can meet the requirements for microwave heating and refrigeration preservation. Before each batch of products leaves the factory, they undergo sampling tests for sealing and wall thickness.
Most low-priced products on the market use recycled waste materials and are prone to emitting unpleasant odors when exposed to high temperatures. Jie Kang, on the other hand, uses food-grade PP raw materials, which comply with national food contact standards. Thin-walled lunch boxes from small factories are prone to bending and breaking. Our factory has optimized the molds and thickened the key stressed areas, thereby improving the impact resistance. Most manufacturers do not have complete specifications for their products, while our factory always has full-category ready-to-ship stocks, avoiding customer production delays due to stock shortages.
The standard packaging for the injection-molded rectangular plastic lunch box is in a cardboard box with internal layering to prevent squeezing and bumping. It is delivered within the same day via local short-distance logistics in Tianjin, and shipped in full truckloads via national long-distance logistics. The actual photos include the finished product packaging and the scene of the truck loading. Small batches of samples are dispatched within 3 days. Large orders are given priority for production. Long-term cooperation customers can negotiate for exclusive supply plans.
The 500ml - 750ml small-sized lunch boxes are mainly used for fast food boxed meals, snack and preserved food, and light food salads for packaging, suitable for street fast food restaurants and convenience store takeout; the 1000 - 1250ml medium-sized ones are suitable for Chinese home-style dishes, school canteen group meals, and fast food chain out-processing; the 1500ml large-capacity style is suitable for dry pot dishes, fresh ingredients, and large plates of home-style dishes for portioning. The products are widely supplied to chain restaurants, university canteens, fresh food supermarkets, central kitchens, and ingredient wholesalers. Catering stores in North China and East China have long made bulk purchases.
| Product Name | Product Capacity | Pack Quantity | Product Weight |
| Rectangular 500 | 500ml | 300 sets | Base 12g / Lid 6.5g |
| Rectangular 650 | 650ml | 300 sets | Base 13g / Lid 6.5g |
| Rectangular 750 | 750ml | 300 sets | Base 13.4g / Lid 6.5g |
| Rectangular 1000 | 1000ml | 300 sets | Base 16.3g / Lid 6.5g |
| Rectangular 1100 | 1100ml | 150 sets | Base 22.1g / Lid 12.2g |
| Rectangular 1250 | 1250ml | 150 sets | Base 20.3g / Lid 12.2g |
| Rectangular 1500 | 1500ml | 150 sets | Base 24g / Lid 12.2g |
| Specification Name | Capacity | Top Opening Size | Bottom Size | Height |
| 500 Square | 500ML | 170×115mm | 148×92mm | 38mm |
| 650 Square | 630ML | 170×115mm | 144×90mm | 47mm |
| 750 Square | 750ML | 170×115mm | 141×89mm | 56mm |
| 1000 Square | 1000ML | 170×115mm | 140×87mm | 70mm |
| 1100 Square | 1100ML | 215×150mm | 180×115mm | 53mm |
| 1250 Square | 1250ML | 215×150mm | 178×109mm | 57mm |
| 1500 Square | 1500ML | 215×150mm | 180×110mm | 70mm |
Compliant with qualifications and product safety is guaranteed
The products comply with national standards such as GB4806.7-2023 and GB/T18006.1-2025, possess a food plastic packaging industrial production license, and have passed authoritative CMA quality inspection. All categories use food-grade raw materials. The three-level quality inspection system strictly controls the raw material, production, and finished product processes. The food contact tableware is safe and meets standards.
All-category products, suitable for multiple scenarios
The main products include disposable PP injection molded lunch boxes, lockable boxes, vacuum-formed lunch bowls, milk tea cups, cling film, soft toilet paper, etc. They cover all scenarios such as takeout, group meals, supermarket ready-to-eat food, outdoor camping, and enterprise and public institution canteens. The specifications and styles are complete.
Automated factory, strong production capacity
Located in Tianjin Wuqing, a hub of the Beijing-Tianjin-Hebei region, it is equipped with over 30 brand injection molding machines, cup-making machines, sheet material machines, etc. It has a complete set of automated production lines for large-scale mass production. It can produce large orders stably and handle small orders on demand. It supports logo printing, size modification, and personalized customization for exclusive molds.
Flexible procurement + high cost-effectiveness
Supports small batch orders. The pricing is practical. It relies on the self-production model to reduce intermediate costs and balances quality and price.
One-stop full-chain support
From design of Injection molded rectangular plastic lunch boxes, mold opening and sampling, customized production to warehousing and delivery integrated services, pre-sale selection, production control, and after-sales protection are all followed up throughout the process. Cooperation is convenient.
Rapid Response: We address issues immediately upon receiving customer feedback and verify relevant product details.
Ongoing Technical Support: We provide free professional consultation to existing clients regarding product selection, customization, and usage compatibility.
Custom Product Follow-up: We offer cost-effective modification plans for custom-printed or molded products, continuously optimizing them to align with the client's brand requirements.
Regular Follow-ups: We periodically contact our partners to gather usage feedback and share updates on new products and promotional offers.
Strategic Location: Our factory is situated in the Wuqing District of Tianjin—a core hub of the Beijing-Tianjin-Hebei region—with proximity to major logistics arteries, ensuring excellent nationwide shipping capabilities.
Flexible Logistics Options: We utilize dedicated logistics lines for large bulk orders and direct full-truckload shipping for short-haul deliveries within the Beijing-Tianjin-Hebei region; for smaller, scattered orders, we partner with carriers like SF Express and ZTO Express to match the shipment volume efficiently.
Nationwide Distribution: Our mature logistics network covers North China, Northeast China, Northwest China, and East China (including Hebei, Shandong, Henan, Shanxi, Gansu, Jiangsu, and the three Northeastern provinces), with direct delivery to regional warehousing markets.
Cargo Protection: Products are reinforced and securely packaged before dispatch; fragile items (such as food containers) receive additional cushioning to minimize transit damage. Tracking numbers are provided upon shipment, allowing clients to monitor their cargo's location in real-time.
Address
Zhengjiawu Village, Wangqingtuo Town, Wugong District, Tianjin City, China
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