A fair third party conducts several inspections on technical specifications, quality, and performance of our stand up zipper pouch, and also examine our factory's quality assurance system. Since our inception, we have continued to produce qualified products and passed relevant examinations. Now, DONGGUAN SHENZHEN JIECHENG PLASTIC PACKAGING PRODUCTS CO.,LTD has been awarded relevant certificates and can put certificate marks on our products and their packing. Our product quality certifications are given only by certification bodies authorized by accreditation administration under the State Council, and some of them are granted by international authorities.
Jiecheng has gained big trust from customers by manufacturing and supplying superior coffee bag with reasonable price. film roll produced by Jiecheng is very popular in the market. Besides flexible packaging, plastic package is also very popular for its flexible packaging. The product can effectively block out dust to keep items clean. FAST SINCERE also provides installation service for customers. The product has been widely used in the food industry.
To exceed our customers’ expectations, we ensure our manufacturing process works seamlessly and create long-term financial, physical and social value.