Our Factory
Now we have two factories. One is in Huizhou,the other in Dongguan.Covering total an area of 11000 square meters. Our company already has the monthly production of 800 tons of biodegradable material granulations and 30 special film- blowing machines which can produce 500 tons of compostable films. Besides, we have 40 fully automatic compost bag-making machines,8 sets of automatic pet bag-making machines , and many kinds of high quality inspection equipments. We can print different kinds of compostable products. Now we have a staff of more than 200 employees.
Production Workshop
Production Workshop
Raw Material Workshop
Testing Facility Room
Description of Each Control Crital Points
| Production Step | Control Point | Target and Range | Control Procedure | Frequancy | Responsible | Correction Acction | Documents | |
| 1 | Blowing film | Surface | 99~100 | Color,cleanness | at any moment | film color consistent with customer sample or information requirements, no color difference, no dirty points and other defect. | adjustment and enviaronment control | IPQC |
| 2 | Blowing film | specification | 99~100 | Thickness and size | One hour | Thickness ≤±0.01mm; Size≤±1mm | Film machine adjustment | IPQC |
| 3 | Blowing film | Raw material | 100 | Right material | Before producing | Use right raw material,meet request of order. | Change to right material in time | IPQC |
| 4 | Printing color | Surface | 99~100 | Color | One hour | Color, picture, text, content should be consistent with the confirmation template, can not have double shadow, dirty, walking, miscellaneous points, missing strokes, fat oil, font confusion and other defect. | Printing adjustment | IPQC |
| 5 | Printing color | specification | 99~100 | location | One hour | The font position ≤±1.5 mm, the printing position is the same as the template. | Printing adjustment | IPQC |
| 6 | Printing color | Firm testing | 99~100 | firm | One hour | Using transparent adhesive tape paste 3-5 seconds ,45° angle quickly tear up, no color loss. | Printing adjustment | IPQC |
| 7 | Cutting bag | Surface | 99~100 | Hot sealing,dirty | at any moment | Hot sealing location and effect is right and good,no dirty. | Cutting machine and temperature adjustment | IPQC |
| 8 | Cutting bag | specification | 99~100 | size | One hour | Size mirror≤±1mm | Cutting machine adjustment | IPQC |
| 9 | Packaging | Surface | 99~100 | Accuracy,dirty | at any moment | Product packaging and production instructions sheet consistent with，the bag can not be reversed, wrong, more or less loading phenomenon, bag must not have hair, debris, dirty, leakage accessories and other bad, packaging intact without damage, bag mouth to seal flat. | Inspection in time | IPQC |
| 10 | Packaging | specification | 99~100 | size | One hour | Packaging bag size error≤±1.5mm;Carton size error≤±3-5mm | Inspection in time | IPQC |
| 11 | Packaging | testing | 99~100 | firm | Begin packing | Drop test (refer to whole box drop test procedure) | Inspection in time | IPQC |
Product Degradation Process
Process of biodegradation as below (tested by OWS in accordance with standard test conditions of OK compost)
Visual presentation of the test item (left:film sample - right:pellets)
Presentation of the content of a test bin with 10% XH-918 (1% 10 x 10cm pieces & 9% milled pellets) after I week of composting.
Visual comparison between XH-918 (55 um) at start and after 2 weeks of composting.
Presentation of the content of a test bin with 10% XH-918 (1% 10 x 10cm pieces & 9% milled pellets) after 4 weeks of composting.
Visual comparison between XH-918 (55 um) at start and after 4 weeks of composting.
Visual comparison between XH-918 (55 um) at start and after 6 weeks of composting.
Visual comparison of the < 10 mm fraction of control (left) and XH-918 compost (right)at the end of the composting process.
