Please follow the GB GB / T2550-2007 color logo to use, oxygen and acetylene hose shall not be mixed with each other and substitute, not with oxygen hose blown acetylene hose plug. At the same time should be checked and eliminate the torch torch leakage, blockage and other defects, to prevent the formation of oxygen in the hose and acetylene gas mixture. l Do not use hoses that leak, burn, wear, puncture, puncture, age, or have other defects. l When opening the bottle valve of acetylene gas cylinder, it should be slow, it is forbidden to open to more than 1.5 turns, generally only open to 3/4 turns so as to quickly close the gas cylinder in case of emergency. l The distance between oxygen cylinder and acetylene gas cylinder should not be less than 5m. Both of them should be 10m above the working point. After extended distance, safety factor will be increased. When unexpected or tempering, the valve will be won, Effective blasting within a safe distance, this is a normal phenomenon, ple
Weifang Changsheng Plastic Co., Ltd. is a professional enterprise of plastic products and plastic machinery. It covers an area of 30000 square meters. Company owns a modernized workshop with more than 20 production lines and complete testing equipment.
For many years, we committed to the improvement of production process and innovation of products, as well as the increasing various of products to meet the demand of market. Rely on the premium quality, advanced technology, standard manage and quality control system, we build long-term cooperation relationship with clients over 20 countries.
As an OEM manufacturer, we can supply products as customers' requirement. We sincerely welcome the domestic and foreign friends to visit us.
At present, we supply a variety of PVC hose including
Steel wire and fiber reinforced flexible PVC hose
PVC garden hose
PVC spray hose
High pressure air hose
PVC gas hose
PVC shower hose
Single wallclear pvc hose
PVC suction hose
welding hose
Layflat hose
detail:
1, PVC pipe - PVC material
Has good tensile strength, compressive strength, but its flexibility is not as good as other plastic pipe, excellent corrosion resistance, the price of the cheapest in all kinds of plastic pipe, but the brittle low temperature bonding, socket rubber ring connections, flange Threaded connection for residential life, mining, agriculture, water supply and drainage, irrigation, gas supply, exhaust pipe, wire conduit, rain pipes, industrial anti-corrosion pipe.
2, PU tube - polyurethane material
PU tube is flexible and easy to use, convenient for pipework, high precision of inner and outer diameter dimensions; PU tube is flexible, durable, easy to operate, Scalability, easy to use, excellent heat insulation and superior free bending performance!
3, PE pipe - polyethylene material
Light weight, good toughness, good low temperature resistance, non-toxic, cheaper price, high impact strength, but lower compressive strength and tensile strength, hot melt welding, flanged screwed drinking water pipes, rainwater pipes, gas pipes, Corrosion-resistant pipe.
4, PP pipe - three types of polypropylene material
Good corrosion resistance, good strength, high surface hardness, surface finish, high temperature resistance. Hot-melt welding, flanged thread connection to chemical wastewater, seawater, oil and irrigation pipes for indoor concrete Ping as heating system heating pipe.
