4. Keep the skin from being contaminated and infected.
Packaging & Shipping
Size (dia 1.5cm)
Shipping: Express, Shipping and freight service.
Deliever time: usually 1-2 months, but the accurate time mostly depends on the quantity and payment time.
1. OEM service is accepted. The size of products can be made as customer's request.
2. Welcome to visite our factory, we locate in Qiandao Lake, Hangzhou.
3. All of you requirement and suggestion will be considred very seriously and strictly.
4. Trial order is accepted.
a. Hangzhou Qiandao Lake Longer Biotechnology Co., Ltd. is specialized in researching, developing and manufacturing bio-materials.
b. Chitin bio-dressing is the first bio-medical product all by ourselves, more being expecting in the near future.
c. We have established well quality-oriented managing system in every process, such as developing, manufacturing, sterilizing, delivering and selling.
d. We have well-equipped checking quality surveillance test center, precision equipment, first-class and strict examination.
e. The company maintain " Elaborated manufacture and sincere services " business purposes, insisting on the high starting point, high standard and high qualification.
f. We are developing with innovation, qualifying ourselves with strictness, winning our customers with sincere service.
g. We have forged the customers-believing brand of Langexin a steady platform of bioengineering, with superior products, reliable quality, qualified after-sale services and total customer satisfaction.
1. Is your company a trading company or a manufacturer?
We are both trading company and manufacturer. But mostly we are manufacturer.
2. Do you get any certificates?
Yes, we have CE and FDA certificates.
3. Do you provide OEM service?
Yes, that's accepted.
4. Where is your factory?
Our factory locate in Qianddao Lake, Hangzhou City, Zhejiang Province, China mainland.
5. When did you found your factory?
We founded our factory in 1997, so it means we have a history of over 15 years. We promise we can give you good quanlity products and best service.
6. When is your offices hours?
We usually work from 8:00 am - 5:00 pm, from Monday to Saturday. Sunday is our rest day. But you don't need to worry about you quotaiton reply, we will give you feedback as soon as possible within 24 hours.
My name: Betty
Job title: International sales
No.29, Pingshan Road, Qiandao Lake, Hangzhou 311700, China.