成人亚洲性情网站WWW在线观看,午夜精品久久久久久99热,人与禽A片啪啪网站,水蜜桃亚洲一二三四在线,狠狠色丁香婷婷久久综合

Established in 2007,Yantai Zhengyuan Polyurethane Co., Ltd. is a high-tech enterprise dedicating to the research, production and sales of urethane elastomer. With the most advanced pu products producing equipment in China and a group of professional and technical personnel engaging in polyurethane industry for many years, the company can design and manufacture various high-precision polyurethane products by good material, perfect processing including casting,extruding and injecting and advanced formula according to customer's need.

Our company began to invest in the pneumatic components industry in 2010 and has a complete line of producing and testing equipment.

Adhering to the business philosophy of “ the quality wins the market and the honesty molds the brand ”, our company has won the approval and praise from both the domestic users and the overseas buyers especially in North America and Europe to whom our products are exported.

Now our main products are pu casting products,pu pneumatic tubes,plastic injected products and pneumatic components.Most of our products are listed as following: Pneumatic Connector, Pneumatic Tool,Pneumatic Tube, Polyurethane (Urethane,PU) Ball, Polyurethane (Urethane,PU) Bar, Polyurethane (Urethane,PU) Belt, Polyurethane (Urethane,PU) Block,Polyurethane (Urethane,PU) Cable Cover, Polyurethane (Urethane,PU) Car Window Film Squeegee Blade,Polyurethane (Urethane,PU) Carefree Tire, Polyurethane (Urethane,PU) Caster Wheel, Polyurethane (Urethane,PU) Feed Roller,Polyurethane (Urethane,PU) Head Oil Seal , Polyurethane (Urethane,PU) Hook Strip Screen, Polyurethane (Urethane,PU) Marine Towing Wire Sleeve, Polyurethane (Urethane,PU) Mining Industry Chock,Polyurethane (Urethane,PU) Hydro-cyclone Seperator,Polyurethane (Urethane,PU) Pipeline Pig,Polyurethane (Urethane,PU) Shock Absorber etc.