For industrial bulk bags, we do it as below sections:

1. Raw Material 
   We use 100% virgin material sourced through Tier-1 manufacturer. We do sampling inspection for each batch of raw material, to verify material integrity before production.
2. Quality Control System
   We produce and test products according to ISO9001, ASTM standard, EN standard and JIS standard. We ensure that product tolerances are within the specified range of standards, and conduct diverse testing accoridng to those standard for each batch of products, such as impact tests, tensile strength, UV weather resistance tests, etc.
3. Production Equipment
   Our equipments are from top supplier such as Austrian Starlinger and German W&H, to ensure production efficiency, precision, process stability and better quality control.
4. Industrial Experience           
   Our core management teams have over 25 years experiene in the industrial bags. Since our factory establishment in 2008, we've cultivated quality control systems through partnerships with Fortune 500 companies including Nestle, Carrefour, Nippon Paint, AkzoNobel, Sinopec etc. In the cooperation with those excellent clients, we have accumulated a lot of experience in quality control, and we have gradually established quality specifications and standards. This is an advantage that many small manufacturers do not have.

Yes, we have two options for your choice:

1. Reference samples: we provide this samples from our existing stock. It could be close to your specification and not 100% same. So It helps you quickly evaluate our product quality, material, and printing before requesting a custom-made sample. Reference samples are free of charge, but DHL express cost is taken by buyer.
2. Mock up custom samples: it is produced according to your specifications, including size, material, printing design, and any other customized features. These are 1:1 replicas for your bags, and it fully reflects your specifications and helps confirm all production details before mass production. It takes some charge for samples and DHL express cost.

It differs from specific product:

1. Regarding the products such as PP Woven bags, Kraft Paper Sacks, PE Sacks, the MOQ is 10,000 pcs for per specification.
2. Regarding FIBC bags, the MOQ is 1,000 pcs for per specification.

The MOQ is mainly decided by material procurement costs, production efficiency, and logistics optimization. So it can't be adjusted.

It depends on the order quantity and requirement. However, it generally refer to:

1. Regarding mock up samples, lead time is 10 business days (sending by DHL or Fedex)
2. Regarding standard bulk orders, lead time is generally 15-25 business days.

We have been doing international market for over 15 years, so we are experienced in transnational delivery, and will absolutely offer best solution according to your requirement. We now offer diverse shipping channel such as ocean, trains, flight or truck. Shipping terms include FOB, CIF, DDP, EXW.

This depends on your specifications and is difficult to judge roughly. Please contact our sales specialist for sharing your demands, so we can calculate and offer our tailored service to you.