The white oil obtained by highly hydrogenation refining has the characteristics of low volatility, low pour point, excellent color stability and biodegradability, and is superior to the petroleum product industry standard (NB/SH 0007-2015).

According to the national food grade white oil specification, it strictly controls the types and contents of heavy metals, does not contain condensed aromatic hydrocarbons, and has good oxidation resistance and chemical inertness. It is a high-purity food contact mineral oil product.
Meet the stringent safety requirements of biopharmaceutical products, no stress response, and good absorption. In terms of vaccine efficacy.

Zhengxin brand refined mineral oil for pesticides, containing no aromatic hydrocarbons, non-sulfonated value 鈮�99%, no irritation to plant foliage; carbon number distribution concentrated (C21-C24), carbon number difference 鈮�8, high safety, long effective period ; moderate viscosity, good permeability and adhesion on the leaf surface; in line with the US FDA certification, NSF certification.

Strict control of heavy metals and condensed aromatic hydrocarbons, purity to FDA, 21 CFR 178.3620 (a); 191 SVHC substances restrictions; NSF 3H and / or H1 certification for direct contact with food materials and food products Lubrication system; this product is certified by Kosher, Halal, etc.

This series of products, for the needs of the special equipment industry, is a lubricant that meets the lubrication requirements of high-end equipment. Such as shock absorber oil, non-stained hydraulic oil, high-speed sewing machine oil, knitting machine oil and so on.

The OW series of anti-rust products are available in a variety of products to meet the requirements of metal product processes, finished product storage and marine transportation rust prevention. Military quality and quality are assured.
AW series products meet the needs of machining centers for metal cutting, milling, grinding, boring and drilling. It has significant advantages.

According to the national standard production, to meet the industrial lubrication needs of various industries, the main products are: hydraulic oil, industrial gear oil, air compressor oil, vacuum pump oil.

This product is made of petroleum lubricating oil fraction, which is refined by deep refining and added with various additives. It has the advantages of good lubricity, strong low temperature performance, excellent antifoaming performance and low high and low temperature attenuation.
This product is suitable for use in vehicle shock absorbers such as cars and trucks.

This product is made of deep refined mineral oil as base oil and blended with high performance additives. It is suitable for lubrication and cooling of honing process. The product has excellent lubricating performance, improves the smoothness and precision of the machined surface; good cooling performance, lowers the working temperature during processing; good oxidation resistance and prolongs the service life of the oil.

This product is made by deep refining petroleum distillate and adding multi-effect anti-rust additive. It has the advantages of good anti-rust period performance and easy cleaning.
This product is suitable for anti-rust coating of cold-rolled steel sheets and anti-rust for cold-rolled steel strips.

This series is made of high quality white oil as base oil and added with various additives.
This series is suitable for the lubrication of parts of industrial sewing machines such as high-speed and ultra-high-speed sewing machines, overlock sewing machines, buttonhole machines and stretch sewing machines.

Zhengyuan white oil products are of stable quality and have excellent resistance to oxidation, high temperature and UV aging after deep hydrogenation. This series of white oil controls the distillation range and molecular structure of the oil at the molecular level, with low volatility, good compatibility and high cleanliness.It can provide customized products according to the different requirements of different service.

The white oil obtained by highly hydrogenation refining has the characteristics of low volatility, low pour point, excellent color stability and biodegradability, and meets the product industry standard (NB/SH 0007-2015). It can provide multiple grades of cosmetic grade white oil and provide customers with customized oil services.