Qingdao Haihuida Rubber and Plastic Material Co.,Ltd . One of the pilot plant and industrial base of Institute of high performance polymer of Qingdao university of science & technology.A strong technical force company of plastic products ＆ raw materials was founded in 2010. Plastic extrusion factory is one of the leaders in extrusion industry, which has been known for its strong technical force and specializes in manufacturing all kinds of complex extrusion profile, and hard-processing products. Haihuida profiles benefits from its own material, and this can effectively control the quality, as well as guarantee a low price to our clients.
Our factory is specialized in plastic injection and extrusion, commonly in OEM design, can produce based on your special drawing or samples.We also have ability to design and mould by ourselves,or develop drawing by your sample or requirements.We can produce range of material, such as PVC, ABS, PP, PE, POM, NYLON, PMMA and so on.Our customers are from worldwide, mainly are from North American, Europe and some Asia counties. Produce to meet different requirements from different area.
We do all kinds of PVC granules and profile since 2008. Accumulating lots of experience in this line.
Our factory
have been specialized in PVC compounds, over 5000 formulas for all kinds of PVC compounds.Our customers come from all over the world. We provide more than 500 tons to our customers per month. We sincerely hope to establish cooperation with you.
Quality Control
In order to guarantee our product quality, we pay much attention to the below three procedures strictly;
First, we introduced advanced manufacturing and inspection equipments.
Second, we train every operator strictly and make sure that he has got the certificate to operating manufacturing, we inspect each producing procedures strictly. From purchasing the raw material to sell and every process is according to the standard requirements.
Third, we establish sound quality control system to ensure every operation conforms to standard. There is always a well-trained inspector for quality control from the purchasing of raw materials to after sales services. We have got the certificate of ISO9001.
Re-examination:
Inspectors with special tools test products on the production line from time to time. According to confirming sample of customer, inspector tests various indicators including length, width, thickness, hardness, angle, color and etc.
Spot Checks: Before packaging, quality control department will do spot checks, including product size, color, hardness, packaging materials, quantity, etc. After strictly examined, we make sure provide customers qualified and satisfied Products.
