Polycarbonate(PC) is colorless and transparent, heat-resistant, impact resistant, flame retardant BI grade, and has good mechanical properties within normal usage temperatures. Compared with polymethyl methacrylate, polycarbonate has good impact resistance, high refractive index, good processing performance, and UL94 V-2 flame retardancy without additives. However, the price of PMMA is lower than that of polycarbonate, and large-scale devices can be produced by bulk polymerization.

25 kg/bag Standard package: Inner (Plastic film) and outer: (Paper bag or woven bag). Or we can make it per customers' requirement.

Packaging SolutionsQISHENG provides professional packaging and logistic service for your option. With plenty of experience and carefully treatment,we make sure the products delivery to you safe and sound.

Perfect testing equipmentQISHENG has strong technical force and a group of well-trained professional and technical personnel, using its high-end testingequipment to provide guarantee for product development to meet the needs of different application fields.

Perfect pre-sale and after-sale serviceThe company provides complete and effective pre-sale services for each customer; at the same time, it guarantees the quality ofeach batch of exported goods and provides after-sales service for customers.

Founded in July 2007, Shanghai Qishen is located in Shanghai, with an area of more than 6000㎡. The company has ten twin-screw extrusion production lines with a production capacity of 20,000 tons / year. • Our company is a high-tech enterprise focusing on the R&D, production and sales of high-performance modified plastics. The product line includes QILene®PP, QIAlloy® PC, QIPoly® PA series. • The company has obtained various system certification, such as IS09001:2015. ITAF16949:2016, IS014001:2015, GB /T29490-2013. Our product has passed UL RoHS and reach certification.

FAQ:

Q1. About payment terms A: We’d like to use T/T, visa, Paypal as the terms of payment About L/C, D/A, D/P terms can communicate.Q2. About Trade Term A: We accept FOB/CIF/EXW/CNF as trade term.Q3. Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freightQ4. How about your delivery time?A: Generally it is 7-14days, if we have stock. If not, maybe need 15-20 days to arrange the shipping.Q5. Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.