What standards are followed during production?

The production of not merely confirms to the industry norm, but also is compliance with the international standard. Strict standardized manufacturing process promotes the secure operation and rigorous guarantee of the product. Compared with other manufacturers, Qingdao Sainuo Chemical Co.,LTD. has always been strict with procedure to run the production of it. This guarantees the smooth production process and efficient business performance from raw materials selection to products earnings.

Based on the policy of Sainuo, polypropylene wax is able to offer better convenience for customers. Sainuo Chemical has created a number of successful series, and pe wax is one of them. In the production of Sainuo graft polyethylene wax for WPC, numerous standards are concerned to ensure its quality. These standards are EN 527, EN 581, EN 1335, DIN 4551, and so forth. In comparison to other light bulbs which may need to be replaced for at least 6 times during a ten-year use, this product saves resources and cost in the maintenance because it needs no constant bulb replacement.

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