Quality Control of Nylon dty yarn &Our Solutions

1)Color shading
Rerun's solution: We will make both lap dip in A.B.C color for customer selection and then accorindly dye baby cone for trial use in customer's factory; if trial use good, we will go on mass production; if not we will make new lap dip.
2) Color shading in one lot
Derun's solution: We ask both dyeing factory and our workers to pay much attention in process of dyeing; they will pick out yarn in color shading and throw away.
3) Yarn pilling&nep
Derun's solution: We make sure of POY quality and texturize non-broken POY to avoid this problem from origin. If yarn pilling&nep still happens after dyeing, we ask workers to strip off them to keep yarn cone in good condition.
4)Oil and dirty
Derun's solution: We clean twist machine and winding machine every day to keep raw white hank yarn clean before dyeing; after yarn dyeing, we will take thorough checking and pick off dirty cone.

Zhejiang Derun chemical fiber Co.,Ltd. has the most advanced equipment of Nylon high speed spinning and texturing of the empty bag machine, the main specifications of products including, 2040/24, 3050/24, 4070/24, 40100/36, 30D/12F, 40D/14F, 50D/24F, 70D/24F,70D/48F etc. also can be customized according to customer demand. Products are exported to the Middle East, South America, Indonesia and other regions.

Our company is located in Datang Industral Zone,Zhuji City.It takes only 45 minutes driving to Hangzhou International airport. Meanwhile, our company is very near from Yiwu,taking high speed rail for 15 minutes, driving for 30 minutes.

We are committed to building a first-class team, to create first-class brand products, customer service.

Q1: What is your terms of payment? 

A:Usually, we accept T/T, irrevocable L/C at sight.For regular orders, we prefer 30% deposit before producing and the balance paid before/against delivery.(we accept third party inspection before delivery)

Q2:What is your delivery time?

A:The time of delivery is 7-15 days after order and deposit /confirm/ied.

Q3: How to get a sample?

A: For old customers, we can provide sample free and customer only need to pay express freight. For new customers, we will charge 50% higher then the unit price as sample fee and customers need to pay express freight also.